OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesHealth Care
ArbovirusesArbovirus InfectionsEncephalitis VirusesCulicidaeAedesCeratopogonidaeInsect VectorsCulexEncephalitis Virus, St. LouisAlouattaAlphavirusChikungunya virusBunyaviridae InfectionsEncephalitis Virus, Western EquineEncephalitis, St. LouisEncephalitis Virus, Eastern EquineBunyaviridaeWest Nile virusEncephalitis Virus, CaliforniaAlphavirus InfectionsArthropod VectorsHemagglutination Inhibition TestsDisease VectorsWest Nile FeverEncephalitis, ArbovirusFlavivirusEncephalomyelitis, Eastern EquineOrbivirusHemagglutination, ViralEncephalitis, CaliforniaOrthobunyavirusPhlebovirusSimbu virusDengue VirusLa Crosse virusTicksYellow FeverSindbis VirusBird DiseasesEncephalitis Virus, Venezuelan EquineComplement Fixation TestsRift Valley FeverEncephalitis Virus, JapaneseAntibodies, ViralNeutralization TestsYellow fever virusZoonosesEncephalomyelitis, EquineEncephalitis Viruses, Tick-BorneCommunicable Diseases, EmergingSemliki forest virusBirds
Arboviruses
Arthropod-borne viruses. A non-taxonomic designation for viruses that can replicate in both vertebrate hosts and arthropod vectors. Included are some members of the following families: ARENAVIRIDAE; BUNYAVIRIDAE; REOVIRIDAE; TOGAVIRIDAE; and FLAVIVIRIDAE. (From Dictionary of Microbiology and Molecular Biology, 2nd ed)
Arbovirus Infections
Infections caused by arthropod-borne viruses, general or unspecified.
Encephalitis Viruses
A collection of single-stranded RNA viruses scattered across the Bunyaviridae, Flaviviridae, and Togaviridae families whose common property is the ability to induce encephalitic conditions in infected hosts.
Culicidae
A family of the order DIPTERA that comprises the mosquitoes. The larval stages are aquatic, and the adults can be recognized by the characteristic WINGS, ANIMAL venation, the scales along the wing veins, and the long proboscis. Many species are of particular medical importance.
Aedes
A genus of mosquitoes (CULICIDAE) frequently found in tropical and subtropical regions. YELLOW FEVER and DENGUE are two of the diseases that can be transmitted by species of this genus.
Ceratopogonidae
A family of biting midges, in the order DIPTERA. It includes the genus Culicoides which transmits filarial parasites pathogenic to man and other primates.
Insect Vectors
Insects that transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.
Culex
A genus of mosquitoes (CULICIDAE) commonly found in tropical regions. Species of this genus are vectors for ST. LOUIS ENCEPHALITIS as well as many other diseases of man and domestic and wild animals.
Encephalitis Virus, St. Louis
A species of FLAVIVIRUS, one of the Japanese encephalitis virus group (ENCEPHALITIS VIRUSES, JAPANESE), which is the etiologic agent of ST. LOUIS ENCEPHALITIS in the United States, the Caribbean, and Central and South America.
Alouatta
A genus of the subfamily ALOUATTINAE, family ATELIDAE, inhabiting the forests of Central and South America. Howlers travel in groups and define their territories by howling accompanied by vigorously shaking and breaking branches.
Alphavirus
A genus of TOGAVIRIDAE, also known as Group A arboviruses, serologically related to each other but not to other Togaviridae. The viruses are transmitted by mosquitoes. The type species is the SINDBIS VIRUS.
Chikungunya virus
A species of ALPHAVIRUS causing an acute dengue-like fever.
Bunyaviridae Infections
Virus diseases caused by the BUNYAVIRIDAE.
Encephalitis Virus, Western Equine
A species of ALPHAVIRUS that is the etiologic agent of encephalomyelitis in humans and equines in the United States, southern Canada, and parts of South America.
Encephalitis, St. Louis
A viral encephalitis caused by the St. Louis encephalitis virus (ENCEPHALITIS VIRUS, ST. LOUIS), a FLAVIVIRUS. It is transmitted to humans and other vertebrates primarily by mosquitoes of the genus CULEX. The primary animal vectors are wild birds and the disorder is endemic to the midwestern and southeastern United States. Infections may be limited to an influenza-like illness or present as an ASEPTIC MENINGITIS or ENCEPHALITIS. Clinical manifestations of the encephalitic presentation may include SEIZURES, lethargy, MYOCLONUS, focal neurologic signs, COMA, and DEATH. (From Adams et al., Principles of Neurology, 6th ed, p750)
Encephalitis Virus, Eastern Equine
A species of ALPHAVIRUS causing encephalomyelitis in Equidae and humans. The virus ranges along the Atlantic seaboard of the United States and Canada and as far south as the Caribbean, Mexico, and parts of Central and South America. Infections in horses show a mortality of up to 90 percent and in humans as high as 80 percent in epidemics.
Bunyaviridae
A family of viruses, mainly arboviruses, consisting of a single strand of RNA. Virions are enveloped particles 90-120 nm diameter. The complete family contains over 300 members arranged in five genera: ORTHOBUNYAVIRUS; HANTAVIRUS; NAIROVIRUS; PHLEBOVIRUS; and TOSPOVIRUS.
West Nile virus
A species of FLAVIVIRUS, one of the Japanese encephalitis virus group (ENCEPHALITIS VIRUSES, JAPANESE). It can infect birds and mammals. In humans, it is seen most frequently in Africa, Asia, and Europe presenting as a silent infection or undifferentiated fever (WEST NILE FEVER). The virus appeared in North America for the first time in 1999. It is transmitted mainly by CULEX spp mosquitoes which feed primarily on birds, but it can also be carried by the Asian Tiger mosquito, AEDES albopictus, which feeds mainly on mammals.
Encephalitis Virus, California
A species in the ORTHOBUNYAVIRUS genus of the family BUNYAVIRIDAE. Serotypes are found in temperate and arctic regions and each is closely associated with a single species of vector mosquito. The vertebrate hosts are usually small mammals but several serotypes infect humans.
Alphavirus Infections
Virus diseases caused by members of the ALPHAVIRUS genus of the family TOGAVIRIDAE.
Arthropod Vectors
Arthropods, other than insects and arachnids, which transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.
Hemagglutination Inhibition Tests
Serologic tests in which a known quantity of antigen is added to the serum prior to the addition of a red cell suspension. Reaction result is expressed as the smallest amount of antigen which causes complete inhibition of hemagglutination.
Disease Vectors
Invertebrates or non-human vertebrates which transmit infective organisms from one host to another.
West Nile Fever
A mosquito-borne viral illness caused by the WEST NILE VIRUS, a FLAVIVIRUS and endemic to regions of Africa, Asia, and Europe. Common clinical features include HEADACHE; FEVER; maculopapular rash; gastrointestinal symptoms; and lymphadenopathy. MENINGITIS; ENCEPHALITIS; and MYELITIS may also occur. The disease may occasionally be fatal or leave survivors with residual neurologic deficits. (From Joynt, Clinical Neurology, 1996, Ch26, p13; Lancet 1998 Sep 5;352(9130):767-71)
Encephalitis, Arbovirus
Infections of the brain caused by arthropod-borne viruses (i.e., arboviruses) primarily from the families TOGAVIRIDAE; FLAVIVIRIDAE; BUNYAVIRIDAE; REOVIRIDAE; and RHABDOVIRIDAE. Life cycles of these viruses are characterized by ZOONOSES, with birds and lower mammals serving as intermediate hosts. The virus is transmitted to humans by the bite of mosquitoes (CULICIDAE) or TICKS. Clinical manifestations include fever, headache, alterations of mentation, focal neurologic deficits, and COMA. (From Clin Microbiol Rev 1994 Jan;7(1):89-116; Walton, Brain's Diseases of the Nervous System, 10th ed, p321)
Flavivirus
A genus of FLAVIVIRIDAE containing several subgroups and many species. Most are arboviruses transmitted by mosquitoes or ticks. The type species is YELLOW FEVER VIRUS.
Encephalomyelitis, Eastern Equine
A form of arboviral encephalitis (primarily affecting equines) endemic to eastern regions of North America. The causative organism (ENCEPHALOMYELITIS VIRUS, EASTERN EQUINE) may be transmitted to humans via the bite of AEDES mosquitoes. Clinical manifestations include the acute onset of fever, HEADACHE, altered mentation, and SEIZURES followed by coma. The condition is fatal in up to 50% of cases. Recovery may be marked by residual neurologic deficits and EPILEPSY. (From Joynt, Clinical Neurology, 1996, Ch26, pp9-10)
Orbivirus
A genus of REOVIRIDAE infecting a wide range of arthropods and vertebrates including humans. It comprises at least 21 serological subgroups. Transmission is by vectors such as midges, mosquitoes, sandflies, and ticks.
Hemagglutination, Viral
Agglutination of ERYTHROCYTES by a virus.
Encephalitis, California
A viral infection of the brain caused by serotypes of California encephalitis virus (ENCEPHALITIS VIRUS, CALIFORNIA) transmitted to humans by the mosquito AEDES triseriatus. The majority of cases are caused by the LA CROSSE VIRUS. This condition is endemic to the midwestern United States and primarily affects children between 5-10 years of age. Clinical manifestations include FEVER; VOMITING; HEADACHE; and abdominal pain followed by SEIZURES, altered mentation, and focal neurologic deficits. (From Joynt, Clinical Neurology, 1996, Ch26, p13)
Orthobunyavirus
A genus of the family BUNYAVIRIDAE containing over 150 viruses, most of which are transmitted by mosquitoes or flies. They are arranged in groups defined by serological criteria, each now named for the original reference species (previously called serogroups). Many species have multiple serotypes or strains.
Phlebovirus
A genus of the family BUNYAVIRIDAE comprising many viruses, most of which are transmitted by Phlebotomus flies and cause PHLEBOTOMUS FEVER. The type species is RIFT VALLEY FEVER VIRUS.
Simbu virus
A species in the ORTHOBUNYAVIRUS genus of the family BUNYAVIRIDAE family. Previously a large group of serotypes, most are now considered separate species.
Dengue Virus
A species of the genus FLAVIVIRUS which causes an acute febrile and sometimes hemorrhagic disease in man. Dengue is mosquito-borne and four serotypes are known.
La Crosse virus
A serotype of the species California encephalitis virus (ENCEPHALITIS VIRUS, CALIFORNIA), in the genus ORTHOBUNYAVIRUS, causing human MENINGOENCEPHALITIS. This is the agent most responsible for California encephalitis (ENCEPHALITIS, CALIFORNIA), the most prevalent mosquito-borne disease recognized in the United States.
Ticks
Blood-sucking acarid parasites of the order Ixodida comprising two families: the softbacked ticks (ARGASIDAE) and hardbacked ticks (IXODIDAE). Ticks are larger than their relatives, the MITES. They penetrate the skin of their host by means of highly specialized, hooked mouth parts and feed on its blood. Ticks attack all groups of terrestrial vertebrates. In humans they are responsible for many TICK-BORNE DISEASES, including the transmission of ROCKY MOUNTAIN SPOTTED FEVER; TULAREMIA; BABESIOSIS; AFRICAN SWINE FEVER; and RELAPSING FEVER. (From Barnes, Invertebrate Zoology, 5th ed, pp543-44)
Yellow Fever
An acute infectious disease primarily of the tropics, caused by a virus and transmitted to man by mosquitoes of the genera Aedes and Haemagogus. The severe form is characterized by fever, HEMOLYTIC JAUNDICE, and renal damage.
Sindbis Virus
The type species of ALPHAVIRUS normally transmitted to birds by CULEX mosquitoes in Egypt, South Africa, India, Malaya, the Philippines, and Australia. It may be associated with fever in humans. Serotypes (differing by less than 17% in nucleotide sequence) include Babanki, Kyzylagach, and Ockelbo viruses.
Bird Diseases
Diseases of birds not considered poultry, therefore usually found in zoos, parks, and the wild. The concept is differentiated from POULTRY DISEASES which is for birds raised as a source of meat or eggs for human consumption, and usually found in barnyards, hatcheries, etc.
Encephalitis Virus, Venezuelan Equine
A species of ALPHAVIRUS that is the etiologic agent of encephalomyelitis in humans and equines. It is seen most commonly in parts of Central and South America.
Complement Fixation Tests
Serologic tests based on inactivation of complement by the antigen-antibody complex (stage 1). Binding of free complement can be visualized by addition of a second antigen-antibody system such as red cells and appropriate red cell antibody (hemolysin) requiring complement for its completion (stage 2). Failure of the red cells to lyse indicates that a specific antigen-antibody reaction has taken place in stage 1. If red cells lyse, free complement is present indicating no antigen-antibody reaction occurred in stage 1.
Rift Valley Fever
An acute infection caused by the RIFT VALLEY FEVER VIRUS, an RNA arthropod-borne virus, affecting domestic animals and humans. In animals, symptoms include HEPATITIS; abortion (ABORTION, VETERINARY); and DEATH. In humans, symptoms range from those of a flu-like disease to hemorrhagic fever, ENCEPHALITIS, or BLINDNESS.
Encephalitis Virus, Japanese
A species of FLAVIVIRUS, one of the Japanese encephalitis virus group (ENCEPHALITIS VIRUSES, JAPANESE), which is the etiological agent of Japanese encephalitis found in Asia, southeast Asia, and the Indian subcontinent.
Antibodies, Viral
Immunoglobulins produced in response to VIRAL ANTIGENS.
Neutralization Tests
The measurement of infection-blocking titer of ANTISERA by testing a series of dilutions for a given virus-antiserum interaction end-point, which is generally the dilution at which tissue cultures inoculated with the serum-virus mixtures demonstrate cytopathology (CPE) or the dilution at which 50% of test animals injected with serum-virus mixtures show infectivity (ID50) or die (LD50).
Yellow fever virus
The type species of the FLAVIVIRUS genus. Principal vector transmission to humans is by AEDES spp. mosquitoes.
Zoonoses
Diseases of non-human animals that may be transmitted to HUMANS or may be transmitted from humans to non-human animals.
Encephalomyelitis, Equine
A group of ALPHAVIRUS INFECTIONS which affect horses and man, transmitted via the bites of mosquitoes. Disorders in this category are endemic to regions of South America and North America. In humans, clinical manifestations vary with the type of infection, and range from a mild influenza-like syndrome to a fulminant encephalitis. (From Joynt, Clinical Neurology, 1996, Ch26, pp8-10)
Encephalitis Viruses, Tick-Borne
A subgroup of the genus FLAVIVIRUS that causes encephalitis and hemorrhagic fevers and is found in eastern and western Europe and the former Soviet Union. It is transmitted by TICKS and there is an associated milk-borne transmission from viremic cattle, goats, and sheep.
Communicable Diseases, Emerging
Infectious diseases that are novel in their outbreak ranges (geographic and host) or transmission mode.
Semliki forest virus
A species of ALPHAVIRUS isolated in central, eastern, and southern Africa.
Birds
Warm-blooded VERTEBRATES possessing FEATHERS and belonging to the class Aves.

Mechanisms of arthropod transmission of plant and animal viruses. (1/307)

A majority of the plant-infecting viruses and many of the animal-infecting viruses are dependent upon arthropod vectors for transmission between hosts and/or as alternative hosts. The viruses have evolved specific associations with their vectors, and we are beginning to understand the underlying mechanisms that regulate the virus transmission process. A majority of plant viruses are carried on the cuticle lining of a vector's mouthparts or foregut. This initially appeared to be simple mechanical contamination, but it is now known to be a biologically complex interaction between specific virus proteins and as yet unidentified vector cuticle-associated compounds. Numerous other plant viruses and the majority of animal viruses are carried within the body of the vector. These viruses have evolved specific mechanisms to enable them to be transported through multiple tissues and to evade vector defenses. In response, vector species have evolved so that not all individuals within a species are susceptible to virus infection or can serve as a competent vector. Not only are the virus components of the transmission process being identified, but also the genetic and physiological components of the vectors which determine their ability to be used successfully by the virus are being elucidated. The mechanisms of arthropod-virus associations are many and complex, but common themes are beginning to emerge which may allow the development of novel strategies to ultimately control epidemics caused by arthropod-borne viruses.  (+info)

Genetic and fitness changes accompanying adaptation of an arbovirus to vertebrate and invertebrate cells. (2/307)

The alternating host cycle and persistent vector infection may constrain the evolution of arboviruses. To test this hypothesis, eastern equine encephalitis virus was passaged in BHK or mosquito cells, as well as in alternating (both) host cell passages. High and low multiplicities were used to examine the effect of defective interfering particles. Clonal BHK and persistent mosquito cell infections were also evaluated. Fitness was measured with one-step growth curves and competition assays, and mutations were evaluated by nucleotide sequencing and RNA fingerprinting. All passages and assays were done at 32 degrees C to eliminate temperature as a selection factor. Viruses passaged in either cell type alone exhibited fitness declines in the bypassed cells, while high-multiplicity and clonal passages caused fitness declines in both types of cells. Bypassed cell fitness losses were mosquito and vertebrate specific and were not restricted to individual cell lines. Fitness increases occurred in the cell line used for single-host-adaptation passages and in both cells for alternately passaged viruses. Surprisingly, single-host-cell passage increased fitness in that cell type no more than alternating passages. However, single-host-cell adaptation resulted in more mutations than alternating cell passages. Mosquito cell adaptation invariably resulted in replacement of the stop codon in nsP3 with arginine or cysteine. In one case, BHK cell adaptation resulted in a 238-nucleotide deletion in the 3' untranslated region. Many nonsynonymous substitutions were shared among more than one BHK or mosquito cell passage series, suggesting positive Darwinian selection. Our results suggest that alternating host transmission cycles constrain the evolutionary rates of arboviruses but not their fitness for either host alone.  (+info)

Establishment and characterization of a new continuous cell line from Lutzomyia longipalpis (Diptera: psychodidae) and its susceptibility to infections with arboviruses and Leishmania chagasi. (3/307)

Embryonic tissue explants of the sand fly Lutzomyia longipalpis (Lutz & Neiva 1912) the main vector of Leishmania chagasi (Cunha and Chagas), were used to obtain a continuous cell line (Lulo). The tissues were seeded in MM/VP12 medium and these were incubated at 28 masculineC. The first subculture was obtained 45 days after explanting and 96 passages have been made to date. Lulo is composed of epithelioid cells, showed a 0.04 generations/hour exponential growth rate and population doubling time at 24.7 h. The cell line isoenzymatic profiles were determined by using PGI, PGM, MPI and 6-PGDH systems, coinciding with patterns obtained from the same species and colony's pupae and adults. The species karyotype characteristics were recognized (2n = 8), in which pair 1 is subtelocentric and pairs 2, 3 and 4 are metacentric. Lulo was free from bacterial, fungal, mycoplasmic and viral infection. Susceptibility to five arbovirus was determined, the same as Lulo interaction with Leishmania promastigotes.  (+info)

Complete sequence determination and genetic analysis of Banna virus and Kadipiro virus: proposal for assignment to a new genus (Seadornavirus) within the family Reoviridae. (4/307)

Arboviruses with genomes composed of 12 segments of double-stranded (ds) RNA have previously been classified as members or probable members of the genus Coltivirus within the family REOVIRIDAE: A number of these viruses have been isolated in North America and Europe and are serologically and genetically related to Colorado tick fever virus, the Coltivirus type species. These isolates constitute subgroup A of the coltiviruses. The complete genome sequences are now presented of two Asian arboviruses, Kadipiro virus (KDV) and Banna virus (BAV), which are currently classified as subgroup B coltiviruses. Analysis of the viral protein sequences shows that all of the BAV genome segments have cognate genes in KDV. The functions of several of these proteins were also indicated by this analysis. Proteins with dsRNA-binding domains or with significant similarities to polymerases, methyltransferases, NTPases or protein kinases were identified. Comparisons of amino acid sequences of the conserved polymerase protein have shown that BAV and KDV are only very distantly related to the subgroup A coltiviruses. These data demonstrate a requirement for the subgroup B viruses to be reassigned to a separate new genus, for which the name Seadornavirus is proposed.  (+info)

Kaeng Khoi virus from naturally infected bedbugs (cimicidae) and immature free-tailed bats. (5/307)

Kaeng Khoi virus was recovered from bedbugs (Stricticimex parvus and Cimex insuetus) and from suckling wrinkle-lipped bats (Tadarida plicata) collected in central Thailand. The data implicate bedbugs as possible vectors of this virus.  (+info)

Snail control in urban sites in Brazil with slow-release hexabutyldistannoxane and pentachlorophenol. (6/307)

Slow release formulations of hexabutyldistannoxane (TBTO) and pentachlorophenol (PCP) were tested for the control of Biomphalaria tenagophila in 52 urban sites in Rio de Janeiro. TBTO acted faster and lasted longer than PCP and at 15 g/m(2) it eliminated snails from 76% of the treated sites for 1 year. Water pollution and rate of flow had no significant influence on the molluscicidal properties of either compound, but alkalinity lowered the activity of TBTO. Failure to control snail populations was due mainly to human interference and to the non-treatment of adjacent breeding sites that were temporarily dry and therefore overlooked.  (+info)

Assay of togavirus haemagglutination-inhibition antibodies by the micro method: loss of information and its rectification. (7/307)

Haemagglutination inhibition (HI) activity was assayed by the micro and macro methods in immune sera prepared against four togaviruses. HI titres were always 4 to 8 times lower by the micro method, and coincided with 4 to 8 times lower haemagglutinin titres in micro method assays. Because of this phenomenon, positive sera with HI macro method titres lower than 1: 80 will be false negative for HI by the micro method when tests begin at a 1: 10 serum dilution. This was confirmed for a number of human sera tested for West Nile virus HI activity. As a consequence of the difference between titres given by the two assay methods, results of seroepidemiological studies may be distorted. Use of a system that combines both the macro and micro methods could rectify this distortion.  (+info)

Inhibition of group B arbovirus antigen production and replication in cells enucleated with cytochalasin B. (8/307)

A comparative study of the growth of Sindbis (SIN) virus, a group A arbovirus (togavirus), and Japanese encephalitis (JE) virus, a representative group B arbovirus (togavirus), was conducted in enucleate and nucleate cells. Immunofluorescent tests and yield measurements demonstrated that chicken embryo cells which had been enucleated and subsequently infected with SIN virus produced virus-specific antigens and infectious virus. By contrast, JE failed to replicate or produce virus-specific antigen in cells which had been enucleated before or even 2 h post infection. Studies of the effect of enulceation at various times after infection demonstrated that a nucleus must be present at least 2 and possibly as long as 4 h after infection to produce either JE-specific antigen or infectious JE virus. These studies demonstrate that the replication of SIN, a group A arbovirus (togavirus), which has no nuclear requirement, contrasts sharply with that of a group B arbovirus (togavirus), JE, which may have an initial dependence on a nucleus-associated process.  (+info)

Factors responsible for the emergence of arboviruses; strategies, challenges and limitations for their control - NERC Open...Factors responsible for the emergence of arboviruses; strategies, challenges and limitations for their control - NERC Open...
Slave trading of Africans to the Americas, during the 16th to the 19th century was responsible for the first recorded emergence in the New World of two arthropod-borne viruses (arboviruses), yellow fever virus and dengue virus. Many other arboviruses have since emerged from their sylvatic reservoirs and dispersed globally due to evolving factors that include anthropological behaviour, commercial transportation and land-remediation. Here, we outline some characteristics of these highly divergent arboviruses, including the variety of life cycles they have developed and the mechanisms by which they have adapted to evolving changes in habitat and host availability. We cite recent examples of virus emergence that exemplify how arboviruses have exploited the consequences of the modern human lifestyle. Using our current understanding of these viruses, we also attempt to demonstrate some of the limitations encountered in developing control strategies to reduce the impact of future emerging arbovirus ...
https://nora.nerc.ac.uk/id/eprint/510904/
Pan-viral protection against arboviruses by activating skin macrophages at the inoculation site | Science Translational MedicinePan-viral protection against arboviruses by activating skin macrophages at the inoculation site | Science Translational Medicine
Arthropod-borne viruses (arboviruses) are important human pathogens for which there are no specific antiviral medicines. The abundance of genetically distinct arbovirus species, coupled with the unpredictable nature of their outbreaks, has made the development of virus-specific treatments challenging. Instead, we have defined and targeted a key aspect of the host innate immune response to virus at the arthropod bite that is common to all arbovirus infections, potentially circumventing the need for virus-specific therapies. Using mouse models and human skin explants, we identify innate immune responses by dermal macrophages in the skin as a key determinant of disease severity. Post-exposure treatment of the inoculation site by a topical TLR7 agonist suppressed both the local and subsequent systemic course of infection with a variety of arboviruses from the Alphavirus, Flavivirus, and Orthobunyavirus genera. Clinical outcome was improved in mice after infection with a model alphavirus. In the ...
https://stm.sciencemag.org/content/12/527/eaax2421
Arboviruses and the eye | International Journal of Retina and Vitreous | Full TextArboviruses and the eye | International Journal of Retina and Vitreous | Full Text
Arthropod-borne viruses, or arboviruses, are viruses that are transmitted through the bites of mosquitoes and ticks. There are numerous arboviruses throughout the world capable of causing human disease spanning different viral families and genera. Recently, dengue, chikungunya, and zika viruses have emerged as increasingly important arboviruses that can cause human disease, however no specific treatment or vaccine is available for them. In addition, ocular manifestations of these diseases have become more prevalent over the past few years. This review highlights the current understanding on the pathogenesis, systemic changes and ocular findings, emphasizing the retinal manifestations related to dengue, chikungunya, and zika viruses.
https://journalretinavitreous.biomedcentral.com/articles/10.1186/s40942-016-0057-4/tables/1
Chapter 305. Arboviruses | Rudolphs Pediatrics, 22e | AccessPediatrics | McGraw-Hill MedicalChapter 305. Arboviruses | Rudolphs Pediatrics, 22e | AccessPediatrics | McGraw-Hill Medical
Arboviruses (or arthropod-borne viruses) are a heterogeneous group of viruses that share the same usual route of entry into humans: via the bite of an infected mosquito, tick, sandfly, or other arthropod.1,2 The life cycle of most arboviruses is characterized by the ability of the virus to replicate in both an arthropod vector and a vertebrate natural host (usually birds or small mammals) and by transmission between these two organisms at the time of the arthropods bite (eFig. 305.1). This cycle leads to establishment or maintenance of the virus in a given ecosystem. Humans or domestic animals are only incidental hosts for many species of arboviruses, as infection in such hosts (although capable of causing disease) is often a dead-end for the virus due to viremia being too low or too transient to contribute to maintenance of the cycle of transmission. Some viruses are specific to a single genus or species of insect, while others are transmissible by multiple vectors. In addition, some ...
http://accesspediatrics.mhmedical.com/content.aspx?bookid=455§ionid=40310601
Plaque Formation by Arboviruses | Microbiology SocietyPlaque Formation by Arboviruses | Microbiology Society
Summary Cell lines of baby hamster kidney (BHK 21), green monkey kidney (Vero, MA 134), rhesus monkey kidney (MA 104), and rabbit kidney (MA 111) were found suitable for titration and multiplication of arboviruses. Plaque characteristics of 52 arboviruses and 20 virus strains and titres of some of them in BHK 21 and other cell lines were established, using one type of serum-free standard overlay and standard maintenance medium. However, the addition of cortisol or other compounds was necessary to prolong survival of BHK 21 cell sheets, and induce or improve plaque formation.
https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-2-2-273
Arbovirus phenotype alters transmission potential by Rebecca C. ChristoffersonArbovirus phenotype alters transmission potential by Rebecca C. Christofferson
Extrinsic and environmental factors are known to affect the transmission of arthropod-borne viruses (arboviruses), including variations in the arthropod vector populations. Differences among these factors have been associated with differential transmission and are sometimes used to control the spread of an arbovirus through a vertebrate population in an effort to prevent or disrupt an outbreak. However, diversity in intrinsic viral populations, such as genetic and phenotypic variability, is not often accounted for when considering alterations in transmission. Presented in this dissertation are four experimental studies that explore the contribution of viral intrinsic factors, especially phenotypic variability, to the transmission potential of arboviruses as judged by modeling parameters such as vectorial capacity (VC) and the basic reproductive number (R0). The overall hypothesis of this research is that phenotypic differences of arboviruses alter the transmission potential of these arboviruses by
https://digitalcommons.lsu.edu/gradschool_dissertations/3885/
Present and future arboviral threats. - ScienceOpenPresent and future arboviral threats. - ScienceOpen
Arthropod-borne viruses (arboviruses) are important causes of human disease nearly worldwide. All arboviruses circulate among wild animals, and many cause disease after spillover transmission to humans and agriculturally important domestic animals that are incidental or dead-end hosts. Viruses such as dengue (DENV) and chikungunya (CHIKV) that have lost the requirement for enzootic amplification now produce extensive epidemics in tropical urban centers. Many arboviruses recently have increased in importance as human and veterinary pathogens using a variety of mechanisms. Beginning in 1999, West Nile virus (WNV) underwent a dramatic geographic expansion into the Americas. High amplification associated with avian virulence coupled with adaptation for replication at higher temperatures in mosquito vectors, has caused the largest epidemic of arboviral encephalitis ever reported in the Americas. Japanese encephalitis virus (JEV), the most frequent arboviral cause of encephalitis worldwide,
https://www.scienceopen.com/document?vid=01df5bb2-f907-4ec8-bc79-cd69ed148d47
Figure 2 - Design Strategies for Efficient Arbovirus Surveillance - Volume 23, Number 4-April 2017 - Emerging Infectious...
As public health agencies struggle to track and contain emerging arbovirus threats, timely and efficient surveillance is more critical than ever. Using historical dengue data from Puerto Rico, we developed methods for streamlining and designing novel arbovirus surveillance systems with or without historical disease data.
https://wwwnc.cdc.gov/eid/article/23/4/16-0944-f2
Arboviruses: Types, symptoms, and transmissionArboviruses: Types, symptoms, and transmission
Arboviruses are a group of viruses that are transmitted by insects to humans. Examples include yellow fever, West Nile virus, and Japanese encephalitis. Ticks, gnats, fleas, and mosquitoes can all pass on these types of diseases. Find out more about the types, treatment, and how to prevent infection.
https://www.medicalnewstoday.com/articles/318645
Research projects Arboviruses - RIVMResearch projects Arboviruses - RIVM
Flaviviruses show cross-reactivity in conventional serological tests, and are therefore not fully reliable. This project aims to develop a microarray to improve serological diagnostics. This microarray enables us to test seropositivity for the following arboviruses. ...
http://www.rivm.nl/en/Topics/A/Arboviruses/Research_projects_Arboviruses
Arboviruses Affecting the Central Nervous System<...
TY - CHAP. T1 - Arboviruses Affecting the Central Nervous System. AU - Bleck, Thomas P. PY - 2011/7/1. Y1 - 2011/7/1. UR - http://www.scopus.com/inward/record.url?scp=84904379883&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=84904379883&partnerID=8YFLogxK. U2 - 10.1016/B978-1-4377-1604-7.00391-2. DO - 10.1016/B978-1-4377-1604-7.00391-2. M3 - Chapter. AN - SCOPUS:84904379883. SN - 9781437716047. VL - 2. SP - 2161. EP - 2168. BT - Goldmans Cecil Medicine. PB - Elsevier Inc. ER - ...
https://www.scholars.northwestern.edu/en/publications/arboviruses-affecting-the-central-nervous-system
For all things mosquito | MicroscopeFor all things mosquito | Microscope
Emeritus Professor Duane Gubler is an international expert on vector borne-infectious diseases and a go-to spokesperson for the media for all things infectious disease-related. This year alone he has been interviewed by The New York Times, The Straits Times, and Vox, among other media outlets.. Arboviruses: Molecular Biology, Evolution and Control on arboviruses, a well-received book edited by Prof Gubler, looks at viruses that are transmitted by arthropod vectors, such as mosquitoes, flies, sand flies, lice, fleas, ticks and mites. Since Zika was declared a major global emergency last year, and dengue remains a consistent health threat and concern, the text is a much welcome contribution to the literature on these groups of viruses.. Microscope caught up with Prof Gubler for more on his book and his thoughts on global health concerns:. How did you come up with the concept for this book?. I was approached by several publishers to edit and compile a book that looked at arboviruses. In the past ...
https://www.duke-nus.edu.sg/microscope/content/all-things-mosquito
MA Department of Public Health Arbovirus Surveillance Program Report - Jones River Landing
Key Public Risk Communication Messages for the Week of Sept 24, 2012:. 1. Day time and early evening temperatures are still warm enough for continued mosquito activity. Mosquito activity drops off when temperatures are below 60 but some mosquitoes will be active even down to 52 degrees.. 2. At this time of year, the mosquitoes that remain are older adults; as mosquitoes age, they are more likely to have picked up either EEE or WNV so a greater proportion of them are probably infected. Because of cooler temperatures, mosquito trapping is less effective and the increased infection rates are not always obvious based on mosquito testing results.. 3. Communities at high or critical risk for EEE are urged to consider rescheduling outdoor, evening events that occur between the hours of dusk and dawn. Communities at high or critical risk for WNV should consider outreach to residents over the age of 50 with information about peak mosquito activity hours.. ...
https://jonesriver.org/ecology/ma-department-of-public-health-arbovirus-surveillance-program-report/
Robert B Tesh, MDRobert B Tesh, MD
Overview: Epidemiology of arthropod-borne and other zoonotic viral diseases. Research Interests. My primary research interests are on the epidemiology and pathogenesis of arthropod-borne and zoonotic viral diseases. Most of my work involves field studies of the ecology of the viruses and laboratory investigations on their pathology in animals. I am also director of the World Reference Center of Emerging Viruses and Arboviruses. This is a large collection, which includes most of the known arboviruses as well as reagents (antibodies and antigens) for them. These are distributed at no cost to qualified investigators throughout the world. The Reference Collection is an invaluable resource for persons interested in comparative studies of viral interrelationships and pathogenicity. We also receive unknown virus samples for identification and characterization. Recent Publications. Search PubMed Database for Publications SciVal Publications Overview ...
https://microbiology.utmb.edu/faculty/robert-b-tesh-md
Potential vectors of equine arboviruses in the UK | Veterinary Record
This study is, to the authors knowledge, the first survey of mosquito species on equine premises in the UK. This work has demonstrated the presence of several mosquito species that are candidate vectors of pathogens affecting horses. Commonly found mosquito species on equine premises during this study included Oc. detritus, Oc. caspius, Cs. annulata, Cx. pipiens s.l., Cx. torrentium, An. claviger, An. plumbeus and Oc. punctor. Although mosquito density could be considered low at most of the sites sampled, this could be partly explained by the fact that the months of March, April and May in 2015 were relatively dry for all of the regions except the northwest (Met Office 2016). Climate change predictions suggest increased temperature and potential for flooding events in the UK (Met Office 2010, Caminade and others 2012, Medlock and Leach 2015), which are likely to increase the abundance of native mosquito species. It therefore seems likely that in the future there may be significantly increased ...
http://veterinaryrecord.bmj.com/content/180/1/19
EN<...EN<...
Stagnant and warmer waters are conducive to the proliferation of arboviruses, these diseases transmitted by mosquitoes or ticks, which like humidity and heat.. Currently, worldwide, arboviruses (diseases transmitted by mosquitoes and ticks) represent more than 40% of infectious and emerging diseases. They include dengue fever which has the highest prevalence in the world, with 390 million persons infected a year, chikungunya, zika virus, yellow fever, etc. The mosquito would thus be responsible for more than 750,000 deaths per year. It remains public enemy number one in many countries, especially as it adapts quickly. Humans cannot completely control the Nature and they are only part of a vast living ecosystem… ...
https://www.initiativesrivers.org/publications/dernieres-nouvelles-du-monde/
Welcome to CDC stacks | Identification of arboviruses and certain rodent-borne viruses: reevaluation of the paradigm. - 15195 |...Welcome to CDC stacks | Identification of arboviruses and certain rodent-borne viruses: reevaluation of the paradigm. - 15195 |...
Diagnostic and epidemiologic virology laboratories have in large part traded conventional techniques of virus detection and identification for more rapid, novel, and sensitive molecular methods. By doing so, useful phenotypic characteristics are not being determined. We feel that the impact of this shift in emphasis has impaired studies of the biology of viruses. This position paper is a plea to the scientific and administrative communities to reconsider the importance of such information. We also suggest a revised paradigm for virus isolation and characterization and provide a rationale for accumulating biologic (phenotypic) information ...
https://stacks.cdc.gov/view/cdc/15195
PHO Micro Rounds: Emerging arboviruses: Diagnostic challenges and virological surprises
Public Health Ontario (PHO) is a Crown corporation dedicated to protecting and promoting the health of all Ontarians and reducing inequities in health. PHO links public health practitioners, front-line health workers and researchers to the best scientific intelligence and knowledge from around the world.
http://www.publichealthontario.ca/en/LearningAndDevelopment/Events/Pages/PHO-Micro-Rounds_Emerging-arboviruses_Diagnostic-challenges-and-virological-surprises-.aspx
Mayo Clinic Team to Combat Arboviruses and Future Infectious Disease Threats in Belize - InsightsMayo Clinic Team to Combat Arboviruses and Future Infectious Disease Threats in Belize - Insights
Mayo Clinic and the University of Notre Dames Eck Institute for Global Health have launched a four-tiered joint project to better characterize [...]
https://news.mayocliniclabs.com/2017/11/20/mayo-clinic-team-combat-arboviruses-future-infectious-disease-threats-belize/
WikiGenes - ArbovirusesWikiGenes - Arboviruses
The worlds first wiki where authorship really matters. Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts.
https://www.wikigenes.org/e/mesh/e/14754.html
Welcome to CDC stacksWelcome to CDC stacks
Malaria is a long-standing public health problem in sub-Saharan Africa, whereas arthropod-borne viruses (arboviruses) such as dengue and chikungunya cause an under-recognised burden of disease. Many human and environmental drivers affect the dynamics ...
https://stacks.cdc.gov/view/cdc/49061/Share
Advances in dissecting mosquito innate immune responses to arbovirus infection | Microbiology SocietyAdvances in dissecting mosquito innate immune responses to arbovirus infection | Microbiology Society
Arthropod-borne viruses - arboviruses - are a significant threat to public health. Whilst there is considerable knowledge about arbovirus interactions with vertebrate immunity, relatively little is known about how vectors such as mosquitoes control arbovirus infections. In this review, we discuss novel findings in the field of mosquito antiviral responses to arboviruses, in particular RNA interference, the up-and-coming field of general immune-signalling pathways, and cell death/apoptosis.
https://www.microbiologyresearch.org/content/journal/jgv/10.1099/vir.0.013201-0
Arboviruses and Human Disease in South Florida*,† | The American Journal of Tropical Medicine and HygieneArboviruses and Human Disease in South Florida*,† | The American Journal of Tropical Medicine and Hygiene
Summary Sera collected from 60 selected South Florida patients with undiagnosed infectious disease in 1961, 1962, and 1963 were studied in hemagglutination-inhibition tests with 22 selected arboviruses. This was done in order to determine whether or not any one of the viruses caused the disease of each patient and to determine the HI antibody status of representative South Florida residents against a spectrum of arboviruses. Among the 60 patients, 11 had encephalitis, 39 had aseptic meningitis, and the illnesses of the remaining 10 were characterized as undifferentiated febrile illnesses. Hemagglutination-inhibition antibodies were observed to 10 arboviruses in one or more of the late sera from nine patients: three were cases of encephalitis, three were aseptic meningitis and three were classified as undifferentiated febrile illnesses. The antibodies were to eight Group B viruses including bat salivary gland, Bussuquara, dengue type 2, Ilheus, Modoc, MVE, Powassan, and SLE, as well as Bunyamwera, Guaroa
http://www.ajtmh.org/content/journals/10.4269/ajtmh.1966.15.205
Can we predict emergence and spread of Culicoides-borne arboviruses in Europe according to genetic drivers of vector competence...Can we predict emergence and spread of Culicoides-borne arboviruses in Europe according to genetic drivers of vector competence...
Culicoides biting midges (Diptera: Ceratopogonidae) are currently the most important biological vectors of livestock arboviruses in Europe. Outbreaks of bluetongue virus (BTV) and Schmallenberg virus (SBV) continue to have a significant economic impact through clinical disease and the imposition of animal trade movement restrictions. At least three Culicoides-borne viruses recently identified in Europe possess an unknown origin, hence future outbreaks involving described or undescribed strains or species of Culicoides-borne viruses have a high potential of occurring in the future. These viruses could include further incursions of known arboviruses (including additional species of Culicoides-borne arboviruses such as African horse sickness or Epizootic Haemorhagic Disease Virus) or as yet undescribed species with an unknown pathogenicity to livestock or humans. In this project we will dissect Culicoides vector-arbovirus relationships across multiple ecosystems and species and in unprecedented ...
https://www.era-learn.eu/network-information/networks/anihwa/2nd-anihwa-joint-call/can-we-predict-emergence-and-spread-of-culicoides-borne-arboviruses-in-europe-according-to-genetic-drivers-of-vector-competence-and-virome-diversity
The American Journal of Tropical Medicine and Hygiene | Serologic Evidence of Various Arboviruses Detected in White-Tailed Deer...The American Journal of Tropical Medicine and Hygiene | Serologic Evidence of Various Arboviruses Detected in White-Tailed Deer...
Abstract. White-tailed deer (Odocoileus virginianus) are an abundant mammal with a wide geographic distribution in the United States, which make them good sentinels for monitoring arboviral activity across the country. Exposure to various arboviruses has been detected in white-tailed deer, typically in conjunction with another diagnostic finding. To better assess the exposure of white-tailed deer to seven arboviruses, we tested 1,508 sera collected from 2010 to 2016 for antibodies to eastern equine encephalitis (2.5%), Powassan (4.2%), St. Louis encephalitis, (3.7%), West Nile (6.0%), Maguari (19.4%), La Crosse (30.3%), and bluetongue (7.8%) viruses. At least one arbovirus was detected in 51.3%, and exposure to more than one arbovirus was identified in 17.6% of the white-tailed deer sampled.
http://ajtmh.org/content/journals/10.4269/ajtmh.17-0180
Arbovirus | Newfoundland & Labrador Public Health Laboratory
Arboviruses, or arthropod-borne viruses, affecting humans are RNA viruses that are biologically transmitted to vertebrate hosts by the bite of arthropod vectors. There are more than 500 arboviruses which are grouped in at least seven families; Togaviridae, Flaviviridae, Bunyaviridae, Reoviridae, Rhabdoviridae, Orthomyxoviridae, and Asfarviridae.. About 100 arboviruses cause illness in humans and through investigation of travel history and exposures laboratory and clinical diagnosis can be simplified. The majority of arboviruses result in simple febrile illness that is not uncommon to symptoms of common viral or bacterial infections. Typically clinical features of acute arboviral fevers usually include a sudden onset of debilitating symptoms, such as malaise, extreme headache, myalgia, lumbar pain, and sometimes nausea, vomiting, and dizziness (Lanciotti & Tsai, 2007, p. 1486). Given the large number of arboviruses there is a broad range of symptoms that may also occur including aseptic ...
http://publichealthlab.ca/service/786/
Viruses | Free Full-Text | Vertebrate Reservoirs of Arboviruses: Myth, Synonym of Amplifier, or Reality?Viruses | Free Full-Text | Vertebrate Reservoirs of Arboviruses: Myth, Synonym of Amplifier, or Reality?
The rapid succession of the pandemic of arbovirus diseases, such as dengue, West Nile fever, chikungunya, and Zika fever, has intensified research on these and other arbovirus diseases worldwide. Investigating the unique mode of vector-borne transmission requires a clear understanding of the roles of vertebrates. One major obstacle to this understanding is the ambiguity of the arbovirus definition originally established by the World Health Organization. The paucity of pertinent information on arbovirus transmission at the time contributed to the notion that vertebrates played the role of reservoir in the arbovirus transmission cycle. Because this notion is a salient feature of the arbovirus definition, it is important to reexamine its validity. This review addresses controversial issues concerning vertebrate reservoirs and their role in arbovirus persistence in nature, examines the genesis of the problem from a historical perspective, discusses various unresolved issues from multiple points of view,
http://www.mdpi.com/1999-4915/9/7/185
Arbovirus - WikipediaArbovirus - Wikipedia
Arbovirus is a term used to refer to any viruses that is transmitted by arthropod vectors. The word arbovirus is an acronym (ARthropod-BOrne virus). The word tibovirus (TIck-BOrne virus) is sometimes used to more specifically describe viruses transmitted by ticks, a superorder within the arthropods. Arboviruses can affect both animals, including humans, and plants. In humans, symptoms of arbovirus infection generally occur 3-15 days after exposure to the virus and last 3 or 4 days. The most common clinical features of infection are fever, headache, and malaise, but encephalitis and hemorrhagic fever may also occur. Arboviruses were not known to exist until the rise of modern medicine, with the germ theory and an understanding that viruses were distinct from other microorganisms. The connection between arthropods and disease was not postulated until 1881 when Cuban doctor and scientist Carlos Finlay proposed that yellow fever may be transmitted by mosquitoes instead of human contact, a reality ...
https://en.wikipedia.org/wiki/Arbovirus
Arbovirus Testing | Lab Tests OnlineArbovirus Testing | Lab Tests Online
Arboviruses (arthropod-borne virus) cause viral infections that are spread by mosquitoes and other blood-sucking insects, such as ticks. Arbovirus testing can help diagnose the cause of meningitis or encephalitis and distinguish an arbovirus infection from other conditions causing similar symptoms.
https://labtestsonline.org/tests/arbovirus-testing
Arboviruses, Group A - Medical Dictionary online-medical-dictionary.orgArboviruses, Group A - Medical Dictionary online-medical-dictionary.org
A genus of Togaviridae, also known as Group A Arboviruses, serologically related to each other but not to other Togaviridae. The Viruses are transmitted by Mosquitoes. The type species is the Sindbis Virus ...
http://www.online-medical-dictionary.org/definitions-a/arboviruses-group-a.html
Surveys of haemagglutination-inhibiting antibody to arboviruses in Aborigines and other population groups in Northern and...Surveys of haemagglutination-inhibiting antibody to arboviruses in Aborigines and other population groups in Northern and...
The details of bibliography - Surveys of haemagglutination-inhibiting antibody to arboviruses in Aborigines and other population groups in Northern and Eastern Australia, 1966-1971
http://www.healthinfonet.ecu.edu.au/key-resources/bibliography?page=1934&q=&q_exact=&q_author=&q_keyword=&sorter=year-DESC&year_start=1840&year_end=2013&lid=12845
WHO IRIS: VIRUS DISEASES : Arboviral infections of the central nervous system = MALADIES À VIRUS : Infections à arbovirus du...WHO IRIS: VIRUS DISEASES : Arboviral infections of the central nervous system = MALADIES À VIRUS : Infections à arbovirus du...
VIRUS DISEASES : Arboviral infections of the central nervous system = MALADIES À VIRUS : Infections à arbovirus du système nerveux ...
http://apps.who.int/iris/handle/10665/227030
bims-mosdis 2021-01-24 papersbims-mosdis 2021-01-24 papers
BACKGROUND: Epidemic arbovirus transmission occurs among humans by mosquito bites and the sylvatic transmission cycles involving non-human primates (NHPs) still exists. However, limited data are available on the extent in NHPs infections and their role. In this study, we have developed and validated a high-throughput serological screening tool to study the circulation of multiple arboviruses that represent a significant threat to human health, in NHPs in Central Africa.METHODOLOGY/PRINCIPAL FINDINGS: Recombinant proteins NS1, envelope domain-3 (DIII) for the dengue (DENV), yellow fever (YFV), usutu (USUV), west nile (WNV) and zika (ZIKV) and envelope 2 for the chikungunya (CHIKV) and onyong-nyong (ONNV) were coupled to Luminex beads to detect IgG directed against these viruses. Evaluation of test performance was made using 161 human sera of known arboviral status (66 negative and 95 positive). The sensitivity and specificity of each antigen were determined by statistical methods and ROC curves ...
http://biomed.news/bims-mosdis/2021-01-24
Arbovirus danger?Arbovirus danger?
ajmst37 at vms.cis.pitt.edu wrote: ,hello, ,just doing some reading on arboviruses, and I was wondering just how ,worried people in the U.S. should be. Depends on where in the US you are. Obviously the southern states are more of a worry than northern ones. The US has a HUGE arbovirus research team, operating mainly out of CDC Atlanta , Is it true that the Aedes Aegyptes ,(sp?) mosquito is in the U.S.? Is this not the same mosquito that carries ,yellow fever and Dengue fever? Yes, but arbovirus ecology depends on more than just a moquito vector. You also need mosquito breeding grounds, a suitable vertebrate host that the mozzie usually bites, and a high enough level of viraemia in the usual hosts to allow spill over into the human population. , Since the attempted malaria eradication, ,are all mosquitos immune to most pesticides, or is that still the best way ,to prevent arbovirus outbreaks? It is not so much mosquito immuity but rather any kind of pesticide spraying has limited efficiency when ...
http://www.bio.net/bionet/mm/virology/1995-June/003602.html
Arbovirus | Article about arbovirus by The Free DictionaryArbovirus | Article about arbovirus by The Free Dictionary
Looking for arbovirus? Find out information about arbovirus. Small, arthropod-borne animal viruses that are unstable at room temperature and inactivated by sodium deoxycholate; cause several types of encephalitis.... Explanation of arbovirus
http://encyclopedia2.thefreedictionary.com/arbovirus
Serologic Survey of a Deer Herd in California For Arbovirus Infections*Serologic Survey of a Deer Herd in California For Arbovirus Infections*
Journal of Wildlife Diseases publishes work on infectious, parasitic, toxic, nutritional, physiologic, and neoplastic diseases impacting wild animals.
https://bioone.org/journals/bulletin-of-the-wildlife-disease-association/volume-4/issue-3/0090-3558-4.3.78/Serologic-Survey-of-a-Deer-Herd-in-California-For-Arbovirus/10.7589/0090-3558-4.3.78.full
Arbovirus | virus | Britannica.comArbovirus | virus | Britannica.com
Arbovirus: Arbovirus, acronym derived from arthropod-borne virus, a group of viruses that develop in arthropods (chiefly blood-sucking mosquitoes and ticks), in which they cause no apparent harm, and are subsequently transmitted by bites to vertebrate hosts, in which they establish infections and complete
https://www.britannica.com/science/arbovirus
Rapid Molecular Detection Methods for Arboviruses of Livestock of Importance to Northern EuropeRapid Molecular Detection Methods for Arboviruses of Livestock of Importance to Northern Europe
BioMed Research International is a peer-reviewed, Open Access journal that publishes original research articles, review articles, and clinical studies covering a wide range of subjects in life sciences and medicine. The journal is divided into 55 subject-specific sections.
https://www.hindawi.com/journals/bmri/2012/719402/ref/
Arboviruses, Arenaviridae, and Filoviridae - Merck Manuals Professional EditionArboviruses, Arenaviridae, and Filoviridae - Merck Manuals Professional Edition
Merck & Co., Inc., Kenilworth, NJ, USA is a global healthcare leader working to help the world be well. From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and well-being around the world. The Merck Manual was first published in 1899 as a service to the community. The legacy of this great resource continues as the Merck Manual in the US and Canada and the MSD Manual outside of North America. Learn more about our commitment to Global Medical Knowledge.. ...
http://www.merckmanuals.com/professional/infectious-diseases/arboviruses,-arenaviridae,-and-filoviridae
I Have Encephalitis, Arbovirus
Do You Have Encephalitis, Arbovirus? Join friendly people sharing true stories in the I Have Encephalitis, Arbovirus group. Find support forums, advice and chat with groups who share this life experience. Encephalitis, Arbovirus anonymous support gro...
http://www.experienceproject.com/groups/Have-Encephalitis-Arbovirus/97809
Download PDF] Studies of spiroplasma viruses by M. A. Stephens Ebook
Diseases caused by arthropod-borne viruses (arboviruses), such as Dengue, West Nile, and Chikungunya, constitute a major global health burden and are increasing in incidence and geographic range. The natural microbiota of insect vectors influences various aspects of host biology, such as nutrition, reproduction, metabolism, and immunity, and recent studies have .
https://jutasulaqahum.flatmountaingirls.com/studies-of-spiroplasma-viruses-book-19718qi.php
CDC Southeastern Center of Excellence in Vector Borne Diseases | The Gateway ProgramCDC Southeastern Center of Excellence in Vector Borne Diseases | The Gateway Program
Background , Models of arbovirus transmission are useful in estimating the burden of Dengue, forecasting areas of risk for the emergence of Dengue, Chikungunya and Zika in non-endemic areas, and in assessing the potential of control interventions. The utility of these models relies on their grounding in empirical data at multiple scales describing the disease transmission process. The aims are to (i) model the dynamics of viruses in their invertebrate and vertebrate hosts as well as the movement of these hosts viz ...
http://cdcsercoevbd-flgateway.org/node?page=1
Project : USDA ARSProject : USDA ARS
The arbovirus transmission project in ABADRU and KSU will aim to understand the biological processes associated with establishment of infection in vectors, transmission of virus, establishment of mammalian infection as well as disease pathogenesis and immunity that could impact the domestic feral and commercial swine. A multidisciplinary approach combining genetics, microbiology, vector ecology, insect physiology, ecology, virology, pathology and immunology and other sub-disciplines will be used to address this research objective described above. Specifically, this agreement will establish funding to support two Ph.D. graduate students for four years to work with the principle investigators (ARS ABADRU and KSU) to fulfill these objectives. Trainees will be selected based upon previous experience, accomplishments and interests to participate in projects and be trained in techniques related to research on vector-borne viruses. The goal is to add to the collective expertise in the U.S. and enhance ...
https://www.ars.usda.gov/research/project/?accnNo=427618
Andrew William Taylor-Robinson - Google ScholarAndrew William Taylor-Robinson - Google Scholar
Professor Immunology & Haematology, Central Queensland University - Cited by 3,335 - Infectious disease immunology and epidemiology - mosquito-borne diseases including malaria - dengue & other arboviruses - otorhinol
https://scholar.google.com.au/citations?user=oB4Ezd4AAAAJ&hl=en
Imke Visser - One Health PACTImke Visser - One Health PACT
The primary mode of transmission of arthropod-borne viruses is through the bite of an infected mosquito, where virus is injected into the host skin along with mosquito saliva. Although modulation of the host immune response by mosquito saliva alone or during viral infection has been studied, full evaluation of the complex dynamics between different viruses, mosquitoes, and the ecosystem is lacking. Specifically, the differential effects of variant combinations of vector and virus species on the modulation of the local (skin) and systemic immune response and outcome of pathogenesis in the vertebrate host has not yet been extensively studied. In addition, recent introduction of exotic mosquito species in the Netherlands, such as the Asian bush mosquito Aedes japonicus, warrants investigation of the ability of such mosquitoes to transmit emerging viruses to humans and cause disease. Therefore, examining the effect of a mosquito bite from different relevant mosquitoes under changing environmental ...
https://www.onehealthpact.org/tag-system/phd-students/imke-visser/
Encephalomyelitis Therapeutics Pipeline Analysis 2017Encephalomyelitis Therapeutics Pipeline Analysis 2017
Encephalomyelitis disease is mainly caused by childhood viruses, arboviruses, herpes simplex virus, Epstein-Barr virus, cytomegalovirus and human immunodeficiency virus (HIV).
https://www.psmarketresearch.com/market-analysis/encephalomyelitis-therapeutics-pipeline-analysis
Colorado tick fever virus ATCC ® VR-1233CAF™Colorado tick fever virus ATCC ® VR-1233CAF™
Colorado tick fever virus ATCC ® VR-1233CAF™ Designation: Colorado tick fever control ascitic fluid [V-506-401-562] Application:
https://www.atcc.org/en/Products/Cells_and_Microorganisms/Viruses/Antisera_and_Monoclonal_Antibodies/VR-1233CAF.aspx
Abstract: Epidemiology and Ecology of Arboviruses in the Middle East and North Africa: A Systematic Review (IDWeek 2015)Abstract: Epidemiology and Ecology of Arboviruses in the Middle East and North Africa: A Systematic Review (IDWeek 2015)
Background: The global distribution and disease burden of arboviral diseases have increased over recent years. In the Middle East and North Africa (MENA) region, the epidemiology of arboviruses remains poorly characterized. Methods: Following the PRISMA guidelines, we systematically reviewed available records across the WHO, World Bank, and UNAIDS-defined MENA region describing the human, animal, and vector prevalence for six arboviruses which were selected based on their known endemicity in the region and broader global importance: chikungunya virus (CHIKV), crimean-congo hemorrhagic fever virus (CCHFV), dengue virus (DENV), rift valley fever virus (RVFV), west nile virus (WNV), and yellow fever (YFV). Geospatial prevalence maps were generated using ArcGIS software. Results: We screened 2,090 reports and identified 586 prevalence measures for the arboviruses of interest in humans (40%) and animals (60%) in MENA. Countries with no published prevalence data were Algeria, Bahrain, Palestine, ...
https://idsa.confex.com/idsa/2015/webprogram/Paper50233.html
Colorado Tick Fever - Lyme Disease AssociationColorado Tick Fever - Lyme Disease Association
Colorado tick fever (CTF) is a disease caused by an RNA virus, Colorado tick fever virus (CTFV). Symptoms, which are often non-specific, begin 3 to 5 days after the bite with an abrupt onset of fever and any of these: headaches, chills, malaise, photophobia, myalgias, nausea, vomiting, diarrhea and abdominal pain. In 5 to 15% of cases a rash occurs. Neurologic complications may also occur. 50% of patients have single recurrence of fever (saddleback fever).. IFA titers for diagnosis. PCR (Polymerase Chain Reaction) is the test most often used to diagnose the disease. CTF is transmitted by Dermacentor andersoni (Rocky Mt. wood tick) which causes illness from the Western Black Hills to the West Coast in the USA. Some cases of transmission through blood transfusion have been reported. Treatment consists of supportive care.. ©LDA. 2014. 2015. This web site provides practical and useful information on the subject matters covered. It is distributed with the understanding that LDA is not engaged in ...
https://lymediseaseassociation.org/about-lyme/other-tick-borne-diseases/colorado-tick-fever/?print=print
Other tick species found in Wisconsin | Wisconsin Ticks and Tick-borne DiseasesOther tick species found in Wisconsin | Wisconsin Ticks and Tick-borne Diseases
Additional Information and References:. Parasitic Diseases of Wild Mammals, Second Edition. Edited by William M. Samuel, Margo J. Pybus, A. Alan Kocan. 2001. Chapter 4-Ticks. Artsob H. 1989. Powassan encephalitis, p. 29-49 In T. P Monath (ed.), The arboviruses: epidemiology and ecology, vol. IV. CRC Press, Boca Raton, FL.. Bishopp FC and CN Smith. (1937). A new species of Ixodes from Massachusetts. Proc. Entomol. Soc. Wash. 39: 133-138.. Bowen GS. (1989). Colorado tick fever virus, In: T. P. Monath (ed.), The Arboviruses: Epidemiology and Ecology. Vol. II. pp. 159-176. CRC Press, Boca Raton, FL.. Bowen GS, McLean RG, Shriner RB, Francy DB, Pokorny KS, Trimble JM, Bolin RA, Barnes AM, Calisher CH, and Muth DJ. (1981). The ecology of Colorado tick fever in Rocky Mountain National Park in 1974. II. Infection in small mammals. Am. J. Trop. Med. Hyg. 30: 490-496.. Calisher CH. 1994. Medically important arboviruses of the United States and Canada. Clinical Microbiology Reviews. 7(1): 89-116.. Carey ...
http://labs.russell.wisc.edu/wisconsin-ticks/other-ticks/
A novel mode of arbovirus transmission involving a nonviremic host. - Immunology
In nature, infected and uninfected arthropod vectors often feed together on an animal. In mimicking this scenario in the laboratory, uninfected vectors were found to acquire virus while cofeeding on the same host as infected vectors. However, the vertebrate host on which they fed did not develop detectable levels of virus in its blood. These observations were made with Thogoto virus, an influenza-like virus of medical and veterinary significance. Rhipicephalus appendiculatus ticks were used as the vector and guinea pigs as the vertebrate host. The results demonstrate that a vertebrate that is apparently refractory to infection by an arthropod-borne virus can still play an important role in the epidemiology of the virus, and they suggest a novel mode of arthropod-borne virus transmission.
https://www.immunology.ox.ac.uk/publications/895323
Colorado Tick Fever | Quick Medical Diagnosis & Treatment Pediatrics | AccessPediatrics | McGraw-Hill MedicalColorado Tick Fever | Quick Medical Diagnosis & Treatment Pediatrics | AccessPediatrics | McGraw-Hill Medical
Colorado Tick Fever. In: Hay, Jr WW, Levin MJ, Deterding RR, Abzug MJ. Hay, Jr W.W., Levin M.J., Deterding R.R., Abzug M.J. Eds. William W. Hay, Jr, et al.eds. Quick Medical Diagnosis & Treatment Pediatrics New York, NY: McGraw-Hill; . http://accesspediatrics.mhmedical.com/content.aspx?bookid=2196§ionid=166956538. Accessed January 20, 2018 ...
https://accesspediatrics.mhmedical.com/content.aspx?bookid=2196§ionid=166956538
Semliki Forest virus strongly reduces mosquito host defence signaling - Fragkoudis - 2008 - Insect Molecular Biology - Wiley...Semliki Forest virus strongly reduces mosquito host defence signaling - Fragkoudis - 2008 - Insect Molecular Biology - Wiley...
The Alphavirus genus within the Togaviridae family contains several important mosquito-borne arboviruses. Other than the antiviral activity of RNAi, relatively little is known about alphavirus interactions with insect cell defences. Here we show that Semliki Forest virus (SFV) infection of Aedes albopictus-derived U4.4 mosquito cells reduces cellular gene expression. Activation prior to SFV infection of pathways involving STAT/IMD, but not Toll signaling reduced subsequent virus gene expression and RNA levels. These pathways are therefore not only able to mediate protective responses against bacteria but also arboviruses. However, SFV infection of mosquito cells did not result in activation of any of these pathways and suppressed their subsequent activation by other stimuli. ...
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2583.2008.00834.x/abstract
Dog Tick Fever Natural Treatment - All Things About Dog - Puppies - Pet - Small Dog Breeds | Dogs EverDog Tick Fever Natural Treatment - All Things About Dog - Puppies - Pet - Small Dog Breeds | Dogs Ever
All the Dogs owners asked this common question as to how can we identify the Dog Tick Fever? No worries, we will help you. If a dog has tick fever which appears in acute, sub-clinical and chronic stages. Acute will experience symptoms such as respiratory troubles, swollen lymph nodes, loss of weight, fever, bleeding problems, and neurological issues. It appears in the beginning stages of tick fever. In fact, sub-clinical stage of Dog Tick Fever, display zero indication of the disease. So that dont exhibit symptoms and the dog possesses a good immune system, they could potentially fight off tick fever during the sub-clinical period. In the chronic stages, they might display severe symptoms such as anemia, vision difficulties, eye hemorrhaging is one example and lameness, uncontrollable bleeding, limb swelling, and failure of the bone marrow. Then their health condition characterized by low blood-platelet counts. So that chronic ehrlichiosis sometimes succumbs to the ailment.. Beyond that, After ...
http://dogsever.com/dog-tick-fever-natural-treatment/?utm_source=rss&utm_medium=rss&utm_campaign=dog-tick-fever-natural-treatment
Survey for antibodies against arthropod-borne viruses in man a...Survey for antibodies against arthropod-borne viruses in man a...
Survey for antibodies against arthropod-borne viruses in man and animals in Italy. 3. Serologic status of human beings and animals in a southern Italian region
https://www.mysciencework.com/publication/show/survey-antibodies-against-arthropod-borne-viruses-man-animals-italy-3-serologic-status-human-beings-animals-southern-it-c8b41325
Expanding the canon: Non-classical mosquito genes at the interface of arboviral infection<...
TY - JOUR. T1 - Expanding the canon. T2 - Non-classical mosquito genes at the interface of arboviral infection. AU - Sigle, Leah T.. AU - McGraw, Elizabeth A.. N1 - Publisher Copyright: © 2019 The Authors Copyright: Copyright 2019 Elsevier B.V., All rights reserved.. PY - 2019/6. Y1 - 2019/6. N2 - Mosquito transmitted viruses cause significant morbidity and mortality in human populations. Despite the use of insecticides and other measures of vector control, arboviral diseases are on the rise. One potential solution for limiting disease transmission to humans is to render mosquitoes refractory to viral infection through genetic modification. Substantial research effort in Drosophila, Aedes and Anopheles has helped to define the major innate immune pathways, including Toll, IMD, Jak/Stat and RNAi, however we still have an incomplete picture of the mosquito antiviral response. Transcriptional profiles of virus-infected insects reveal a much wider range of pathways activated by the process of ...
https://pennstate.pure.elsevier.com/en/publications/expanding-the-canon-non-classical-mosquito-genes-at-the-interface
Arbovirus manipulation of plant immune systems to favor disease spread - BSPPArbovirus manipulation of plant immune systems to favor disease spread - BSPP
Arthropod-transmitted viruses, known as arboviruses, can cause pandemic diseases in humans, animals, and crops. The Zika virus and cassava geminivirus are two such arboviruses. These pathogens often alter host characteristics to directly or indirectly influence arthropod vector behaviors or host-herbivore interactions, thus facilitating disease transmission.. Pathogen-infected hosts may promote the performance of vector insects; but whether and how pathogens affect nonvector insects have been largely unexplored.. In a study published online in Science Advances, a group of scientists led by Prof. Ye Jian from the Institute of Microbiology of the Chinese Academy of Sciences discovered that viruses mobilize plant immunity to deter nonvector insect herbivores. They uncovered the mechanism used by begomoviruses (the largest genus of plant viruses in the world) to alter a host plants immune system. This discovery may facilitate the development of biological methods to control vector-borne ...
https://www.bspp.org.uk/arbovirus-manipulation-of-plant-immune-systems-to-favor-disease-spread/
Zika Virus Symptoms - Web-Away, IncZika Virus Symptoms - Web-Away, Inc
We found this interesting information on the internet and thought you would like to be aware of the symptoms of Zika…especially since its so new here in the US.. Symptoms of Zika virus in most people are similar to other arboviruses such as Chikungunya (fever, headache, fatigue primarily). The recent epidemic in Brazil, however, has been distinctively marked by detection of the disease in fetal amniotic fluid and an elevated reporting of cases of microcephaly (small head size) in newborns.. Given the virus recent introduction to the Americas, some epidemiologists have expressed concern that resistance may be low, leading to increased transmission rates and severity of symptoms. In rare cases, Zika symptoms have been associated with Guillain-Barre syndrome, which causes the bodys immune system to attack its neurological system and can lead to paralysis.. Because no Zika vaccine yet exist, the response to the outbreak involves stepped-up public health efforts, including vector control of ...
https://www.webaway.com/shop/zika-virus-symptoms/
Zika VirusZika Virus
We found this interesting information on the internet and thought you would like to be aware of the symptoms of Zika…especially since its so new here in the US.. Symptoms of Zika virus in most people are similar to other arboviruses such as Chikungunya (fever, headache, fatigue primarily). The recent epidemic in Brazil, however, has been distinctively marked by detection of the disease in fetal amniotic fluid and an elevated reporting of cases of microcephaly (small head size) in newborns.. Given the virus recent introduction to the Americas, some epidemiologists have expressed concern that resistance may be low, leading to increased transmission rates and severity of symptoms. In rare cases, Zika symptoms have been associated with Guillain-Barre syndrome, which causes the bodys immune system to attack its neurological system and can lead to paralysis.. Because no Zika vaccine yet exist, the response to the outbreak involves stepped-up public health efforts, including vector control of ...
https://www.webaway.com/shop/category/zikavirus/
Nursing Care Plan for Encephalitis - Nurse Ananda
Encephalitis is generally a viral illness. Viruses such as those responsible for causing cold sores, mumps, measles, and chickenpox can also cause encephalitis. A certain family of viruses, the Arboviruses are spread by insects such as mosquitoes and ticks. The equine (meaning horse), West Nile, Japanese, La Crosse, and St. Louis encephalitis viruses are all mosquito-borne. Although viruses are the most common source of infection, bacteria, fungi, and parasites can also be responsible ...
https://www.nurseananda.top/2011/03/nursing-care-plan-for-encephalitis.html
Pan-viral protection against arboviruses by activating skin macrophages at the inoculation site | Science Translational MedicinePan-viral protection against arboviruses by activating skin macrophages at the inoculation site | Science Translational Medicine
Thank you for your interest in spreading the word about Science Translational Medicine.. NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.. ...
https://stm.sciencemag.org/content/12/527/eaax2421/tab-figures-data
Mosquitos - Brooks Pest ControlMosquitos - Brooks Pest Control
Mosquitoes are small, midge-like flies, which comprise the family Culicidae. Females of most species are ectoparasites, whose tube-like mouthparts (called a proboscis) pierce the hosts skin to consume blood. The word mosquito (formed by mosca and diminutive ito) is Spanish for little fly.[2] Thousands of species feed on the blood of various kinds of hosts, mainly vertebrates, including mammals, birds, reptiles, amphibians, and even some kinds of fish. Some mosquitoes also attack invertebrates, mainly arthropods. Though the loss of blood is seldom of any importance to the victim, the saliva of the mosquito often causes an irritating rash that is a serious nuisance. Much more serious though, are the roles of many species of mosquitoes as vectors of diseases. In passing from host to host, some transmit extremely harmful infections such as malaria, yellow fever, Chikungunya, west Nile virus, dengue fever, filariasis, Zika virus and other arboviruses, rendering it the deadliest animal family in ...
https://www.brookspestcontrol.net/mosquitos/
What are Mosquitoes? - How to Kill Bagworms and more
Mosquitoes are small, midge-like flies that constitute the family Culicidae. Females of most species are ectoparasites, whose tube-like mouthparts (called a proboscis) pierce the hosts skin to consume blood. The word mosquito (formed by mosca and diminutive -ito) is Spanish for little fly. Thousands of species feed on the blood of various kinds of hosts, mainly vertebrates, including mammals, birds, reptiles, amphibians, and even some kinds of fish. Some mosquitoes also attack invertebrates, mainly other arthropods. Though the loss of blood is seldom of any importance to the victim, the saliva of the mosquito often causes an irritating rash that is a serious nuisance. Much more serious though, are the roles of many species of mosquitoes as vectors of diseases. In passing from host to host, some transmit extremely harmful infections such as malaria, yellow fever, Chikungunya, West Nile virus, dengue fever, filariasis, Zika virus and other arboviruses, rendering it the deadliest animal family ...
https://howtogetridofbagworms.com/what-are-mosquitoes
Mosquito Control - AV Global ServicesMosquito Control - AV Global Services
They spread many infection that human being have to face due to mosquitoes bite like passing from host to host, some transmit extremely harmful infections such as malaria, yellow fever, Chikungunya, West Nile virus, dengue fever, filariasis, Zika virus and other arboviruses, rendering it the deadliest animal family in the world ...
https://avglobalservices.in/mosquito-control/
David Beasley, PhDDavid Beasley, PhD
Dr. Beasleys research currently focuses on the molecular basis of virulence and antigenic variations between strains of West Nile virus. His labs wider research activities include studies related to the development of improved diagnostic and therapeutic reagents and vaccines for flaviviruses and other arboviruses. Dr. Beasley is Co-Director of the Keiller/GNL BSL3 laboratories, Director of the GNL Regulatory Services Core, and directs research activities associated with an NIH-sponsored animal models contract to undertake GLP compliant animal and in vitro studies ...
https://microbiology.utmb.edu/faculty/david-beasley-phd
CAES: State of Connecticut Mosquito Trapping and Arbovirus Testing Program--Historical InformationCAES: State of Connecticut Mosquito Trapping and Arbovirus Testing Program--Historical Information
State of Connecticut Mosquito Trapping and Arbovirus Testing Program--Historical Information Abstract: State of Connecticut Mosquito Trapping and Arbovirus Testing Program--Historical Information--1993-2013
http://www.ct.gov/caes/cwp/view.asp?a=2819&q=552822
Is a Zika virus pandemic coming? - Blogging NeuroVirology
Unlike most arboviruses that replicate in the cytoplasm of the host cells, ZIKAV replicates in the nucleus. ZIKAV is an enveloped virus with a positive sense, single stranded, 11 kb RNA genome. It contains 5 and 3 untranslated regions flanking a single open reading frame. The single polypeptide is cleaved by cellular and viral proteases into three structural proteins, the binding capsid, and seven non-structural proteins. Infection begins in dendritic cells at the site of inoculation, and spreads to lymph nodes and the bloodstream throughout the host. At present, ZIKAV viral RNA concentrations are detectable in blood specimens collected ,3 days after the onset of illness, and levels are still detectable in some individuals as late as 11 days after illness onset [2].. ZIKAV manifests clinically with headache, rash, fever, joint pain, and malaise; the symptomology resembles that of Dengue, Yellow Fever, West Nile, and Chikungunya viruses. However, it is estimated that only 1 in 4 infected ...
http://isnv.org/blog/index.php/2016/03/11/is-a-zika-virus-pandemic-coming/
Department of Health | Arboviral diseases and malaria in Australia, 2009-10: Annual report of the National Arbovirus and...Department of Health | Arboviral diseases and malaria in Australia, 2009-10: Annual report of the National Arbovirus and...
This report includes information on infections of the alphaviuses and flaviviruses, which were notifibable in Australia during the 2009-2010 season. The report also inlcudes data on the Sentinel Chicken Surveillance Programme, which is used to provide an early warning of increased flavivirus activity in Australia.
http://medicareforall.health.gov.au/internet/main/Publishing.nsf/Content/cda-cdi3601b.htm
Current Topics in Microbiology and Immunology | Springer for Research & DevelopmentCurrent Topics in Microbiology and Immunology | Springer for Research & Development
Ever since arbovirus infections became known and their relative importance assessed, experiments were designed to elucidate the mode of transmission and the most important natural hosts responsible fo
https://rd.springer.com/book/10.1007%2F978-3-642-46118-7?error=cookies_not_supported&code=7769cdb7-4c84-43d5-aada-9a2fd2fa1846
Virus-derived DNA drives mosquito vector tolerance to arboviral infection. - PubMed - NCBIVirus-derived DNA drives mosquito vector tolerance to arboviral infection. - PubMed - NCBI
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
https://www.ncbi.nlm.nih.gov/pubmed/27580708
PRIME PubMed | The spread of Zika and the potential for global arbovirus syndemicPRIME PubMed | The spread of Zika and the potential for global arbovirus syndemic
PubMed journal article The spread of Zika and the potential for global arbovirus syndemic were found in PRIME PubMed. Download Prime PubMed App to iPhone, iPad, or Android
https://www.unboundmedicine.com/medline/citation/27590737/The_spread_of_Zika_and_the_potential_for_global_arbovirus_syndemics_
DoH Digital Library: Search
AMU | EVAgAMU | EVAg
The Unité des virus Emergents (UVE) Lab at Aix-Marseille University (AMU) gathers medical virologists and basic research scientists, and is organised around 3 research axes centered on arthropod-borne viruses.
http://cdn.european-virus-archive.com/evag-portal/evag-partners/amu
modoc county | KCETmodoc county | KCET
The weekends heavy rains may have put a damper on an annual coyote killing contest centered in the Modoc County town of Adin, but the close of the event took an unexpected turn anyway: with an alleged assault by the contests main sponsor on an oppone.... Read More. ...
https://www.kcet.org/category/modoc-county?page=0%2C0%2C0%2C0%2C1%2C1
Viral diseaseViral disease
Hunt, M. "Arboviruses". University of South Carolina School of Medicine. Fisher, Bruce; Harvey, Richard P.; Champe, Pamela C. ( ...
https://en.wikipedia.org/wiki/Viral_disease
Mayaro virus diseaseMayaro virus disease
Muñoz, Manuel; Navarro, Juan Carlos (2012). "Virus Mayaro: un arbovirus reemergente en Venezuela y Latinoamérica" [Mayaro virus ... Figueiredo LT (2007). "Emergent arboviruses in Brazil". Revista da Sociedade Brasileira de Medicina Tropical. 40 (2): 224-9. ... A re-emerging arboviruses in Venezuela and Latin America]. Biomédica. 32 (2). doi:10.7705/biomedica.v32i2.647. Netto M.C.M.G., ... but these signs and symptoms are unspecific to distinguish from other arboviruses. The MAYV infection can be confirmed by ...
https://en.wikipedia.org/wiki/Mayaro_virus_disease
Mosquito-borne diseaseMosquito-borne disease
Like malaria, arboviruses do not have a vaccine. (The only exception is yellow fever.) Prevention is focused on reducing the ... The arboviruses have expanded their geographic range and infected populations that had no recent community knowledge of the ... Mosquitoes carrying such arboviruses stay healthy because their immune systems recognizes the virions as foreign particles and ... There is a re-emergence of mosquito vectored viruses (arthropod-borne viruses) called arboviruses carried by the Aedes aegypti ...
https://en.wikipedia.org/wiki/Mosquito-borne_disease
La Crosse encephalitisLa Crosse encephalitis
The La Crosse encephalitis virus is a type of arbovirus called a bunyavirus. The Bunyavirales are mainly arboviruses. Most ... La Crosse encephalitis is an encephalitis caused by an arbovirus (the La Crosse virus) which has a mosquito vector ( ...
https://en.wikipedia.org/wiki/La_Crosse_encephalitis
Rocio viral encephalitisRocio viral encephalitis
34: Mosquito-Borne Arboviruses". In Palmer, S. R.; Lord Soulsby; Simpson, D. I. H. (eds.). Zoonoses; Biology, Clinical Practice ... highlights the potential for arboviruses to cause severe problems far from their source enzootic foci. The causative Rocio ...
https://en.wikipedia.org/wiki/Rocio_viral_encephalitis
Tick-borne encephalitis virusTick-borne encephalitis virus
Labuda, M.; Jones, L. D.; Nuttall, P. A.; Kaufman, W. R. (1994). "Adaptations of arboviruses to ticks". Journal of Medical ...
https://en.wikipedia.org/wiki/Tick-borne_encephalitis_virus
Patricia Ann WebbPatricia Ann Webb
Webb, Patricia Ann; Holbrook, Frederick R. (1988). "Chapter 47: Vesicular Stomatitis". The Arboviruses: Epidemiology and ...
https://en.wikipedia.org/wiki/Patricia_Ann_Webb
Karl Friedrich MeyerKarl Friedrich Meyer
Different arboviruses may cause diverse diseases. Here, we summarize examples of Meyer's outstanding discoveries in this area. ... Meyer also investigated what are called arbovirus diseases, among them equine encephalitis. Several diseases transmitted from ...
https://en.wikipedia.org/wiki/Karl_Friedrich_Meyer
OrbivirusOrbivirus
Unlike other reoviruses, orbiviruses are arboviruses. They can infect and replicate within a wide range of arthropod and ...
https://en.wikipedia.org/wiki/Orbivirus
OrthotospovirusOrthotospovirus
Tospoviruses are arboviruses usually vectored by thrips. At least ten species of thrips belonging to family Thripidae have been ...
https://en.wikipedia.org/wiki/Orthotospovirus
Pappataci feverPappataci fever
25-6. Tesh, R.B. (1984). "Transovarial transmission of arboviruses in their invertebrate vectors". In K.F. Harris (ed.). ...
https://en.wikipedia.org/wiki/Pappataci_fever
Aedes taeniorhynchusAedes taeniorhynchus
"The Insect Microbiome Modulates Vector Competence for Arboviruses". Viruses. 6 (11): 4294-4313. doi:10.3390/v6114294. PMC ...
https://en.wikipedia.org/wiki/Aedes_taeniorhynchus
Transovarial transmissionTransovarial transmission
Tesh, R.B. (1984). "Transovarial transmission of arboviruses in their invertebrate vectors". In K.F. Harris (ed.). Current ...
https://en.wikipedia.org/wiki/Transovarial_transmission
Sheila Dorothy KingSheila Dorothy King
"Epidemiological Investigation for Arboviruses in Jamaica, West Indies". The American Journal of Tropical Medicine and Hygiene. ...
https://en.wikipedia.org/wiki/Sheila_Dorothy_King
Bluetongue diseaseBluetongue disease
Unlike other arboviruses, BTV lacks a lipid envelope. The particle has a diameter of 86 nm. The structure of the 70 nm core was ...
https://en.wikipedia.org/wiki/Bluetongue_disease
Laboratory-acquired infectionLaboratory-acquired infection
pdf Hanson, R. P.; Sulkin, S. E.; Buescher, E. L.; Hammon, W. McD.; McKinney, R. W.; Work, T. H. (1967). "Arbovirus Infections ...
https://en.wikipedia.org/wiki/Laboratory-acquired_infection
Wildlife trade and zoonosesWildlife trade and zoonoses
Pfeffer M, Dobler G (April 2010). "Emergence of zoonotic arboviruses by animal trade and migration". Parasites & Vectors. 3 (1 ...
https://en.wikipedia.org/wiki/Wildlife_trade_and_zoonoses
FlyFly
Among these, Anopheles mosquitoes transmit malaria, filariasis, and arboviruses; Aedes aegypti mosquitoes carry dengue fever ...
https://en.wikipedia.org/wiki/Fly
Winston PriceWinston Price
"A Sequential Immunization Procedure against Certain Group B Arboviruses". The American Journal of Tropical Medicine and Hygiene ...
https://en.wikipedia.org/wiki/Winston_Price
Sepik virusSepik virus
... like all other arboviruses, is transmitted from a host reservoir to humans through a viral vector. Some arboviruses can be ... Arboviruses are a continuing threat to public health in Papua New Guinea especially because of lack of surveillance and ... Arboviruses cause outbreaks when the virus that infects an endemic population spreads through a vector like mosquitoes or ticks ... Arboviruses, mainly highly pathogenic ones like Yellow Fever virus or Dengue virus, are important emerging pathogens in many ...
https://en.wikipedia.org/wiki/Sepik_virus
WolbachiaWolbachia
... has enhanced multiple arboviruses in Culex tarsalis mosquitoes. In another study, West Nile Virus (WNV) infection ... stable transinfection of Wolbachia into heterologous mosquito hosts clearly produces antiviral effects against arboviruses ...
https://en.wikipedia.org/wiki/Wolbachia
CeratopogonidaeCeratopogonidae
... arboviruses and public health in Europe". Antiviral Research. 100 (1): 102-113. doi:10.1016/j.antiviral.2013.07.020. ISSN 0166- ... arboviruses, and nonviral animal pathogens. Historically, numbers were managed with the insecticide DDT as with Leptoconops ...
https://en.wikipedia.org/wiki/Ceratopogonidae
Anopheles arabiensisAnopheles arabiensis
... and Arboviruses". Current Opinion in Virology. Elsevier. 37: 26-36. doi:10.1016/j.coviro.2019.05.005. PMC 6768729. PMID ...
https://en.wikipedia.org/wiki/Anopheles_arabiensis
CulicomorphaCulicomorpha
Carpenter, S.; Veronesi, E.; Mullens, B.; Venter, G. (April 2015). "Vector competence of Culicoides for arboviruses: three ... arboviruses and public health in Europe". Antiviral Research. 100 (1): 102-113. doi:10.1016/j.antiviral.2013.07.020. ISSN 1872- ...
https://en.wikipedia.org/wiki/Culicomorpha
AlphavirusAlphavirus
"Aedes vigilax". NSW Arbovirus Surveillance & Vector Monitoring Program. The New South Wales Arbovirus Surveillance and Mosquito ... Calisher CH (January 1994). "Medically important arboviruses of the United States and Canada". Clinical Microbiology Reviews. 7 ... "Arboviruses". Virology-online. "ICTV Sources". ICTV. Archived from the original on 12 February 2006. Smerdou, C.; Liljestrom, P ... making the alphaviruses a member of the collection of arboviruses - or arthropod-borne viruses. Alphavirus particles are ...
https://en.wikipedia.org/wiki/Alphavirus
List of Aedes speciesList of Aedes species
ABSTRACT: "Aedes (Aedes) sasai, a new species, is described." "Aedes vigilax". NSW Arbovirus Surveillance & Vector Monitoring ... The New South Wales Arbovirus Surveillance and Mosquito Monitoring Program. Retrieved 2010-06-05. Note that 'Ochlerotatus ...
https://en.wikipedia.org/wiki/List_of_Aedes_species
PhlebotomusPhlebotomus
ISBN 0-9631172-1-1. (via NCBI Bookshelf). Valassina M, Cusi MG, Valensin PE (2003). "A Mediterranean arbovirus: the Toscana ...
https://en.wikipedia.org/wiki/Phlebotomus
Toscana phlebovirusToscana phlebovirus
Valassina, M.; Cusi, M. G.; Valensin, P. E. (2003). "A Mediterranean arbovirus: The Toscana virus". Journal of Neurovirology. 9 ... Toscana phlebovirus (TOSV) is an arbovirus (arthropod-borne virus) belonging to Bunyavirales, an order of negative-stranded, ... "A Mediterranean arbovirus: The Toscana virus". Journal of NeuroVirology. 9 (6): 577-583. doi:10.1080/jnv.9.6.577.583. PMID ...
https://en.wikipedia.org/wiki/Toscana_phlebovirus
Pesticide resistancePesticide resistance
"New global network tracking insecticide resistance on vectors of arboviruses". World Health Organization. 2016-03-30. Retrieved ... "Tracking Insecticide Resistance in Mosquito Vectors of Arboviruses: The Worldwide Insecticide resistance Network (WIN)". PLOS ...
https://en.wikipedia.org/wiki/Pesticide_resistance
Research Centre for Emerging and Reemerging Infectious DiseasesResearch Centre for Emerging and Reemerging Infectious Diseases
Sureau, P. and J. Klein, [Arboviruses in Iran (author's transl)]. Médecine tropicale: revue du Corps de santé colonial, 1979. ... In addition, this research center has a close scientific relationship with the national reference laboratory of Arboviruses and ...
https://en.wikipedia.org/wiki/Research_Centre_for_Emerging_and_Reemerging_Infectious_Diseases
Arbovirus Disease -- United States, 1993Arbovirus Disease -- United States, 1993
During 1993, enzootic arbovirus activity was reported from 15 states, including CE in Arizona, New York, and Texas; SLE in ... Documented arbovirus activity was high in the Sacramento Valley in California based on isolates of WEE virus from Culex ... Arbovirus Disease -- United States, 1993 During 1993, health departments from 20 states reported 78 cases of arboviral ... Although the pathogenic arboviruses in the continental United States usually cause sporadic disease in humans and/or domestic ...
http://www.cdc.gov/mmwr/preview/mmwrhtml/00031321.htm
Consider Neuroinvasive Arboviruses in Differential Dx, CDC SaysConsider Neuroinvasive Arboviruses in Differential Dx, CDC Says
Kristy Murray, DVM, PhD, who was not involved in the study, told Medscape Medical News that the rate of neuroinvasive arbovirus ... But in 2017, other arboviruses caused sporadic cases, and most were neuroinvasive, researchers from the Centers for Disease ... The CDC report emphasizes that, because there are no human vaccines against domestic arboviruses, "prevention depends on ... Cite this: Consider Neuroinvasive Arboviruses in Differential Dx, CDC Says - Medscape - Oct 26, 2018. ...
https://www.medscape.com/viewarticle/904009
Arbovirus Catalog - CDC Division of Vector-Borne Diseases (DVBD)
Note: Javascript is disabled or is not supported by your browser. For this reason, some items on this page will be unavailable. For more information about this message, please visit this page: About CDC.gov ...
https://wwwn.cdc.gov/ArboCAT/VirusBrowser.aspx?start=K
Browsing by Subject ArbovirusesBrowsing by Subject "Arboviruses"
Les arbovirus et leur rôle dans la pathologie humaine : rapport d un groupe scientifique de l OMS [‎réuni à Genève du 26 ... Los arbovirus y su importancia en patología humana: informe de un Grupo Cientifico de la OMS [‎se reunió en Ginebra del 26 de ... Arboviruses and human disease : report of a WHO scientific group [‎meeting held in Geneva from 26 September to 1 October 1966]‎ ... Background: Arboviruses such as dengue virus, yellow fever virus, Zika virus and chikungunya virus are major threats to human ...
https://extranet.who.int/iris/restricted/browse?authority=Arboviruses&type=mesh
Arbovirus - WikipediaArbovirus - Wikipedia
Arbovirus is an informal name for any virus that is transmitted by arthropod vectors. The term arbovirus is a portmanteau word ... Arboviruses can affect both animals (including humans) and plants. In humans, symptoms of arbovirus infection generally occur 3 ... To see the epidemiology of specific arboviruses, the following resources hold maps, fact sheets, and reports on arboviruses and ... In the past, arboviruses were organized into one of four groups: A, B, C, and D. Group A denoted members of the genus ...
https://en.wikipedia.org/wiki/Arbovirus
Tropical Islands as New Hubs for Emerging Arboviruses - Volume 22, Number 5-May 2016 - Emerging Infectious Diseases journal -...
Cao-Lormeau, V. (2016). Tropical Islands as New Hubs for Emerging Arboviruses. Emerging Infectious Diseases, 22(5), 913-915. ... Cao-Lormeau V. Tropical Islands as New Hubs for Emerging Arboviruses. Emerging Infectious Diseases. 2016;22(5):913-915. doi: ... Tropical Islands as New Hubs for Emerging Arboviruses. Volume 22, Number 5-May 2016 ... Tropical Islands as New Hubs for Emerging Arboviruses. ... Tropical Islands as New Hubs for Emerging Arboviruses On This ...
https://wwwnc.cdc.gov/eid/article/22/5/15-0547_article
Arbovirus Catalog - CDC Division of Vector-Borne Diseases (DVBD)
Registering for Arbocat grants the ability to submit for review new arboviruses, and/or submit for review edits to existing ...
https://wwwn.cdc.gov/arbocat/Registration.aspx
Virtual Meeting of Regional Technical Advisory Group for dengue and other arbovirus diseases, New Delhi, India, 4-6 October 2021Virtual Meeting of Regional Technical Advisory Group for dengue and other arbovirus diseases, New Delhi, India, 4-6 October 2021
2022)‎. Virtual Meeting of Regional Technical Advisory Group for dengue and other arbovirus diseases, New Delhi, India, 4-6 ... Virtual Meeting of Regional Technical Advisory Group for dengue and other arbovirus diseases, New Delhi, India, 4-6 October ...
https://apps.who.int/iris/handle/10665/360800
Arbovirus Testing | New York State Department of Health, Wadsworth CenterArbovirus Testing | New York State Department of Health, Wadsworth Center
Home » Public Health Programs » Infectious Diseases » Virology » Laboratory Services » Arbovirus Testing. Arbovirus Testing. ... Insect and animal arbovirus testing is performed by the Arbovirus Laboratory-not the Viral Encephalitis Laboratory. Contact the ... Laboratory Requirements for Arbovirus Serology, Acute and Convalescent Serum The acute serum may be submitted with CSF specimen ... Arbovirus Laboratory Director at (518) 485-6632 prior to sending samples. ...
https://www.wadsworth.org/programs/id/virology/services/arbovirus-testing
Current Arbovirus Reports
Profiling cross-species humoral immune responses to arboviruses by protein microarray | RIVMProfiling cross-species humoral immune responses to arboviruses by protein microarray | RIVM
Arboviruses co-circulate, and therefore, persons and animals can be exposed to multiple arboviruses simultaneously. ... Profiling cross-species humoral immune responses to arboviruses by protein microarray Profiling cross-species humoral immune ... Poster Profiling cross-species humoral immune responses to arboviruses by protein microarray ...
https://www.rivm.nl/en/profiling-cross-species-humoral-immune-responses-to-arboviruses-by-protein-microarray
WHO EMRO | Chikungunya virus: emergence of an arthritic arbovirus in Jeddah, Saudi Arabia | Volume 19, issue 5 | EMHJ volume 19...
... emergence of an arthritic arbovirus in Jeddah, Saudi Arabia ... Chikungunya virus: emergence of an arthritic arbovirus in ...
http://www.emro.who.int/emhj-vol-19-2013/5/chikungunya-virus-saudi-arabia.html
Tickborne Arbovirus Surveillance in Market Livestock, Nairobi, Kenya - Volume 12, Number 7-July 2006 - Emerging Infectious...
Johnson BK, Chanas AC, Squires EJ, Shockley P, Simpson DI, Parsons J, Arbovirus isolations from ixodid ticks infesting ... Tickborne Arbovirus Surveillance in Market Livestock, Nairobi, Kenya On This Page Materials and Methods Results Discussion Cite ... Seroprevalence of five arboviruses in Zebu cattle in the Central African Republic. Trans R Soc Trop Med Hyg. 1996;90:31-3. DOI ... Kadam virus-a new member of arbovirus group B isolated from Rhipicephalus pravus Dontiz. East Afr Med J. 1970;47:273-6.PubMed ...
https://wwwnc.cdc.gov/eid/article/12/7/06-0253_article
Australo-Pacific Arboviruses: Global Status eBook | GIDEONAustralo-Pacific Arboviruses: Global Status eBook | GIDEON
Australo-Pacific Arboviruses: Global Status is one in a series of GIDEON eBooks that explore all infectious diseases. ... Australo-Pacific Arboviruses: Global Status is one in a series of GIDEON ebooks which explore all individual infectious ... Australo-Pacific Arboviruses: Global Status includes separate sections on Barmah Forest disease, Murray Valley and Kunjin, and ...
https://www.gideononline.com/ebooks/australo-pacific-arboviruses-global-status/
Sylvatic cycles of arboviruses in non-human primates | Parasites & Vectors | Full TextSylvatic cycles of arboviruses in non-human primates | Parasites & Vectors | Full Text
Arboviruses infecting people primarily exist in urban transmission cycles involving urban mosquitoes in densely populated ... Sylvatic cycles of arboviruses in non-human primates. Access & Citations. * 7299 Article Accesses. ...
https://parasitesandvectors.biomedcentral.com/articles/10.1186/s13071-019-3732-0/metrics
Enhanced vector surveillance to control arbovirus epidemics in ColombiaEnhanced vector surveillance to control arbovirus epidemics in Colombia
Species abundance and temporal variation of arbovirus vectors in Brownsville, Texas  Srinivasan, Krithika; Tapia, Beatriz; ... RESUMEN]. Tras la epidemia del Zika, se ha intensificado el interés en vigilar y controlar los vectores de arbovirus Aedes ... Enhanced vector surveillance to control arbovirus epidemics in Colombia. Vigilancia de vectores mejorada para controlar las ... there has been intensified interest in the surveillance and control of the arbovirus vectors Aedes aegypti and Aedes albopictus ...
https://iris.paho.org/handle/10665.2/50997?locale-attribute=en
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Simulation of Arbovirus Overwintering: Survival of Toscana Virus (Bunyaviridae: Phlebovirus) in its Natural Sand Fly Vector ... Simulation of Arbovirus Overwintering: Survival of Toscana Virus (Bunyaviridae: Phlebovirus) in its Natural Sand Fly Vector ... Robert B. TeshYale Arbovirus Research Unit, Department of Epidemiology and Public Health, Yale University School of Medicine, ... Juan LubrothYale Arbovirus Research Unit, Department of Epidemiology and Public Health, Yale University School of Medicine, New ...
https://www.ajtmh.org/abstract/journals/tpmd/47/5/article-p574.xml
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Climate Information for Arbovirus Risk Monitoring: Opportunities and Challenges published on May 2016 by American ... THE NIH-FIOCRUZ ARBOVIRUS SEMINAR: GLOBAL HEALTH CHALLENGES AND COLLABORATIVE OPPORTUNITIES IN ARBOVIRUS RESEARCH. What: The 84 ... Lord, C. C., 2010: The effects of multiple vectors on arbovirus transmission. Isr. J. Ecol. Evol., 56, 371-392, doi:10.1560/ ... Lord, C. C., 2010: The effects of multiple vectors on arbovirus transmission. Isr. J. Ecol. Evol., 56, 371-392, doi:10.1560/ ...
https://journals.ametsoc.org/view/journals/bams/97/5/bams-d-16-0016.1.xml
Mosquitoes of North-Western Europe as potential vectors of Arboviruses: a review - Zurich Open Repository and ArchiveMosquitoes of North-Western Europe as potential vectors of Arboviruses: a review - Zurich Open Repository and Archive
Very little information exists on the vector competence of native mosquitoes for arboviruses. As such, the vectorial status of ... Very little information exists on the vector competence of native mosquitoes for arboviruses. As such, the vectorial status of ... Mosquitoes of North-Western Europe as potential vectors of Arboviruses: a review ... Mosquitoes of North-Western Europe as potential vectors of Arboviruses: a review. Viruses, 11(11):E1059. ...
https://www.zora.uzh.ch/id/eprint/182505/
Molecular screening reveals non-uniform malaria transmission in western Kenya and absence of Rickettsia africae and selected...Molecular screening reveals non-uniform malaria transmission in western Kenya and absence of Rickettsia africae and selected...
None of the patients were positive for the arboviruses of interest or R. africae. Patients living in Busia and Bungoma counties ... such as arboviruses and Rickettsia. While these may not be significant causes of mortality in malaria-endemic areas, they ... low-level circulation of arboviruses during inter-epidemic periods, and/or the use of PCR alone as a detection method. Other ... screening reveals non-uniform malaria transmission in western Kenya and absence of Rickettsia africae and selected arboviruses ...
https://www.cgiar.org/research/publication/molecular-screening-reveals-non-uniform-malaria-transmission-in-western-kenya-and-absence-of-rickettsia-africae-and-selected-arboviruses-in-hospital-patients/
Mosquito-borne arboviruses in Uganda: history, transmission and burden - Enlighten: PublicationsMosquito-borne arboviruses in Uganda: history, transmission and burden - Enlighten: Publications
A search for mosquito-borne arboviruses detected in Uganda was conducted using search terms Arboviruses in Uganda and ... Arbovirus interactions with arthropod hosts. Alain Kohl. Medical Research Council (MRC). MC_UU_12014/8. MVLS III - CENTRE FOR ... Mosquito-transmitted arboviruses constitute a large proportion of emerging infectious diseases that are both a public health ... Many such viruses were identified in East Africa, a region where they remain important and from where new arboviruses may ...
http://eprints.gla.ac.uk/255641/
Equine Arbovirus Update | Worms & Germs BlogEquine Arbovirus Update | Worms & Germs Blog
Arboviruses (ARthropod-BOrne viruses) are viruses that are spread by insects, often mosquitoes. As Ive written about recently ... Arboviruses (ARthropod-BOrne viruses) are viruses that are spread by insects, often mosquitoes. As Ive written about recently ...
https://www.wormsandgermsblog.com/2016/08/articles/animals/horses/equine-arbovirus-update/
Collection & processing of vertebrate specimens for arbovirus studiesCollection & processing of vertebrate specimens for arbovirus studies
Collection and processing of medically important arthropods for Arbovirus isolation Cite CITE. Title : Collection and ... Title : Collection & processing of vertebrate specimens for arbovirus studies Personal Author(s) : Sudia, W. Daniel.;Lord, ... Arbovirus Vector Laboratory. Arbovirus Unit. Published Date : January 1967 URL : https://stacks.cdc.gov/view/cdc/47760 ... to explain and illustrate techniques used by NCDC in obtaining blood and tissues from man and other vertebrates for arbovirus ...
https://stacks.cdc.gov/view/cdc/47759
Sensitivity of Arboviruses to Proteases | Microbiology SocietySensitivity of Arboviruses to Proteases | Microbiology Society
... we decided to test 33 representative strains of arboviruses against trypsin, chymotrypsin and pronase. Trypsin (Bovine type XI ... reported that arboviruses of group B but not of group A were sensitive to proteases. Nicoli & Maydat (1965) apparently ... ROSS K. W., AUSTIN F. J., MILES J. A. R., MAGUIRE T. 1963; An arbovirus isolated in New Zealand. Australian Journal of Science ... DOHERTY R. L., WHITEHEAD R. H., GORMAN B. M., OGOWER A. K. 1963b; The isolation of a third group A arbovirus in Australia, ...
https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-16-1-83
'Frozen evolution' of an RNA virus suggests accidental release as a potential cause of arbovirus re...
Frozen evolution of an RNA virus suggests accidental release as a potential cause of arbovirus re-emergence. Type. Article. ... "Frozen evolution" of an RNA virus suggests accidental release as a potential cause of arbovirus re-emergence. Plos Biology, 18 ...
https://archimer.ifremer.fr/doc/00667/77881/
Co-circulation and characterization of novel African arboviruses (genus Ephemerovirus) in cattle, Mayotte island, Indian Ocean,...Co-circulation and characterization of novel African arboviruses (genus Ephemerovirus) in cattle, Mayotte island, Indian Ocean,...
We first identified the presence of ephemeral bovine fever viruses (BEFV), an arbovirus belonging to the genus Ephemerovirus ... Co-circulation and characterization of novel African arboviruses (genus Ephemerovirus) in cattle, Mayotte island, Indian Ocean ...
https://research.pasteur.fr/en/publication/co-circulation-and-characterization-of-novel-african-arboviruses-genus-ephemerovirus-in-cattle-mayotte-island-indian-ocean-2017/
Details for: The arboviruses : › WHO HQ Library catalogDetails for: The arboviruses : › WHO HQ Library catalog
The arboviruses : dengue, yellow fever and Japanese encephalitis / by Norman G. Gratz. By: Gratz, Norman GContributor(s): ... 5Publication details: Arlington : Medical Service Corporation International, 1990. Description: 54 pSubject(s): Arbovirus ...
https://kohahq.searo.who.int/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BArbovirus%20infections%7D&sort_by=relevance_dsc&count=20&limit=au:Gratz,%20Norman%20G.
IMSEAR at SEARO: Epidemiology of arboviruses in Sri LankaIMSEAR at SEARO: Epidemiology of arboviruses in Sri Lanka
Seven arboviruses were isolated from field caught mosquitoes during the present study. In addition tc JE and Sagiyama (refer ... ARUNAGIRI, CK, Epidemiology of arboviruses in Sri Lanka, University of Peradeniya UP(MED), 1990: xxx,397p. ...
https://imsear.searo.who.int/handle/123456789/129679?locale=fr
ArboVirus Antibodies - Preparation, Procedure, Cost, Normal Range | PractoArboVirus Antibodies - Preparation, Procedure, Cost, Normal Range | Practo
Book ArboVirus Antibodies @Home at Best Prices at the slot of your choice. View details of test: When to take, What is the ... ArboVirus Antibodies test is performed on a sample of blood to measure the level of ArboVirus Antibodies in the blood.It is ... No special preparation is needed for ArboVirus Antibodies. Inform your doctor if you are on any medications or have any ... underlying medical conditions or allergies before undergoing ArboVirus Antibodies. Your doctor depending on your condition will ...
https://www.practo.com/tests/arbovirus-antibodies-elisa-blood/p
MosquitoesVirusesDengueArthropod-borneEpidemiologyZikaAedesInfections2016OutbreaksEncephalitisRisk of arbovirusArthropodsEmerging ArbovirusesDiseasesHumansProgramme for arbovirus diagnosticsChikungunyaBunyaviridaeTicksManagement of arbovirusAntibodies to arbovirusesViralDiseaseVertebrate2020AntibodyVectorUsutu VirusVirusEcologyNorth AmericaTransmissionBurdenPopulationsEtiologySpecimensCatalogueEncephalitidesSurveillance and controlHostsIsolationSandfliesManipulateHemorrhagic
Mosquitoes25
  • For arboviruses, vectors are commonly mosquitoes, ticks, sandflies and other arthropods that consume the blood of vertebrates for nutritious or developmental purposes. (wikipedia.org)
  • Very little information exists on the vector competence of native mosquitoes for arboviruses. (uzh.ch)
  • A search for mosquito-borne arboviruses detected in Uganda was conducted using search terms 'Arboviruses in Uganda' and 'Mosquitoes and Viruses in Uganda' in PubMed and Google Scholar in 2020. (gla.ac.uk)
  • Arboviruses ( AR thropod- BO rne viruses) are viruses that are spread by insects, often mosquitoes. (wormsandgermsblog.com)
  • Seven arboviruses were isolated from field caught mosquitoes during the present study. (who.int)
  • Arboviruses of the genus Flavivirus are usually transmitted by mosquitoes and other host animals. (biomedcentral.com)
  • Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. (cdc.gov)
  • Our work mainly focuses on the interactions between arboviruses and mosquitoes. (k-state.edu)
  • The overall question driving our research is determining why certain mosquitoes are able to serve as vectors of arboviruses, even though most mosquitoes are not. (k-state.edu)
  • 2015. Tissue barriers to arbovirus infection in mosquitoes . (k-state.edu)
  • Animals become infected with arboviruses when mosquitoes carrying any of these viruses bite them, transmitting it from mosquito to animal. (stlzoo.org)
  • These animals are exposed to the same arboviral vectors (i.e., mosquitoes) as are the urban human population, which underscores the need to better understand the epidemiology of arboviruses in wildlife. (stlzoo.org)
  • Some common spring viral sources are arboviruses carried and spread by mosquitoes and ticks. (empowher.com)
  • Most are classified as arboviruses, transmitted by the bite of mosquitoes or ticks. (giantmicrobes.com)
  • In 2013, the Zika virus, an arbovirus transmitted by Aedes mosquitoes, emerged in the Pacific Islands. (pasteur.fr)
  • Other important emerging or re-emerging arboviruses, transmitted by mosquitoes, are likely to have a similar response to climate change. (cnn.com)
  • Val said he was especially concerned about arboviruses, which can be transmitted by insects such as the mosquitoes that carry dengue fever and Zika. (reuters.com)
  • Enhanced arbovirus surveillance with deep sequencing: Identification of novel rhabdoviruses and bunyaviruses in Australian mosquitoes. (harvard.edu)
  • UWARN will concentrate on arboviruses and SARS-CoV-2, while providing surveillance of viruses humans, animals, and vectors (e.g. mosquitoes). (washington.edu)
  • Yellow fever is an arbovirus infection, meaning that it is caused by a type of virus transmitted by arthropods such as ticks and mosquitoes. (encyclopediaofalabama.org)
  • Arboviral encephalitis is an inflammation of the brain caused by arboviruses (viruses carried by arthropods, such as mosquitoes and ticks). (southern7.org)
  • In Illinois, arboviruses are primarily transmitted to humans by the bites of infected mosquitoes. (southern7.org)
  • This virus family includes seven genera housing viruses that cause influenza in vertebrates (Influenza A-D), infect salmon (ISAvirus) or that are arboviruses (Thogotovirus) infecting vertebrates and invertebrates such as ticks and mosquitoes. (thepoultrysite.com)
  • If we were at the end of arbovirus [insect-spread disease] season, or we were headed well into the fall, then the effect would be beneficial because you're going to wash the mosquitoes away and then basically, transmission season's over," he says. (smithsonianmag.com)
  • Yellow fever is caused by an arbovirus (a virus transmitted by vectors such mosquitoes, ticks or other arthropods) transmitted to humans by the bites of infected Aedes and Haemagogus mosquitoes. (who.int)
Viruses22
  • Viruses transmitted by blood-feeding arthropods (arboviruses) are responsible for some of the most serious emerging infectious disease problems facing the world today. (cdc.gov)
  • Many such viruses were identified in East Africa, a region where they remain important and from where new arboviruses may emerge. (gla.ac.uk)
  • Arboviruses consist of more than 500 viruses from different viral families, all given the common name "ar-bo," for arthropod-borne disease. (medscape.com)
  • We first identified the presence of ephemeral bovine fever viruses (BEFV), an arbovirus belonging to the genus Ephemerovirus within the family Rhabdoviridae, thus representing the first published sequences of BEFV viruses of African origin. (pasteur.fr)
  • Arboviruses refer to a diverse group of viruses that are transmitted via mosquitos, ticks, or sandflies and are capable of causing a wide range of diseases. (statpearls.com)
  • Arboviruses (viruses transmitted by arthropods) constitute a significant Public Health threat. (credoweb.bg)
  • The high prevalence and spread of arthropod-borne viruses (arboviruses) make them an important cause of viral encephalitis in humans. (biomedcentral.com)
  • Sylvatic DENV cycles in Borneo contain novel DENV variants that could potentially spill over into humans, thereby undermining arbovirus control efforts and potentially launching these new viruses into global transmission. (utmb.edu)
  • Leveraging the vast repertoire of uncharacterized viruses in the World Reference Collection of Emerging Viruses and Arboviruses (WRCEVA) and existing collaborations in Southeast Asia, Latin America and within our national borders over the past 6 years the laboratory was instrumental in the discovery of several new taxa of viruses, including the negeviruses, the mesoniviruses, the identification and classification of new rhabdovirus genera as well as several viruses of restricted host range. (utmb.edu)
  • Arthropod-borne viruses (arboviruses) have a long history of infecting humans, resulting in regular pandemics as well as an increasing frequency of autochthonous transmission. (archives-ouvertes.fr)
  • The National Arbovirus Monitoring Program (NAMP) monitors the distribution of economically important insect-borne viruses of livestock and their vectors. (wa.gov.au)
  • Arboviruses are short for arthropod-borne viruses. (stlzoo.org)
  • Sandflies are well known vectors for Leishmania but also transmit a number of arthropod-borne viruses (arboviruses). (plos.org)
  • His unit conducts three mains research programs: Arboviruses, Respiratory viruses, and Zoonotic viruses and other emerging viruses. (isid.org)
  • His main research work focuses on arboviruses and zoonotic viruses. (isid.org)
  • Eastern equine encephalitis (EEE) belongs to a category of viruses known as arboviruses, or arthropod-borne viruses. (childrenshospital.org)
  • The chikungunya (CHIKV) and mayaro (MAYV) viruses are endemic arboviruses in Brazil, belongs to the family Togaviridae (genus Alphavirus) . (biomedcentral.com)
  • What we must realize is that mosquito-borne viruses (arboviruses like West Nile) have been active in Georgia for many years. (fayettecountyga.gov)
  • Our interests range from classical human pathogens to emerging viruses and arboviruses, with research areas covering antiviral responses, virus-host interactions, molecular virology, structural virology and virus discovery. (gla.ac.uk)
  • We would love to get a vaccine developed for viruses in this class, called arthropod-borne, or as they are commonly called, arboviruses," Wright said. (medindia.net)
  • Overview of Arbovirus, Arenavirus, and Filovirus Infections Arbovirus, arenavirus, and filovirus are viruses that are spread from animals to people and, with some viruses, from people to people. (merckmanuals.com)
  • These model systems arose from the observation that certain arboviruses undergo an abortive infection in Lepidopteran cells yet can replicate in these cells when host immunity is compromised during co-infection with other viruses, such as poxviruses. (utsouthwestern.edu)
Dengue10
  • The outbreaks of dengue virus (DENV), chikungunya virus (CHIKV), and Zika virus infection that occurred on islands in the Indian Ocean, the Pacific, and the Caribbean over the past decade have demonstrated the potential of these arboviruses to pose a global public health threat. (cdc.gov)
  • The arboviruses : dengue, yellow fever and Japanese encephalitis / by Norman G. Gratz. (who.int)
  • Among various arboviruses, the Japanese encephalitis virus, West Nile virus, Zika virus, Dengue virus and Chikungunya virus can induce seizures. (biomedcentral.com)
  • This report summarizes surveillance data reported to CDC in 2013 for WNV and other nationally notifiable arboviruses, excluding dengue. (cdc.gov)
  • Dengue and Zika are arboviruses that belong to the flavivirus genera. (nature.com)
  • Zika virus, yellow fever, dengue, West Nile virus and chikungunya are all types of arboviruses that affect both animals and humans. (stlzoo.org)
  • Research published in Cell during the summer of 2022 demonstrated that mosquitos are not only more attracted to hosts infected with certain arboviruses (i.e., dengue and Zika), but also that the attraction is driven by a volatile organic compound (VOC) that is overproduced by the host's skin microbiota. (asm.org)
  • Arboviruses pose a significant threat to public health worldwide causing epidemics such as Dengue, West Nile, Zika & chikungunya diseases with considerable repercussions for the infected hosts. (researchsquare.com)
  • That includes filoviruses like Ebola and Marburg, which can cause severe hemorrhagic disease, and arboviruses, like Zika and dengue that are spread by mosquito vectors. (ucdavis.edu)
  • We investigate a wide range of important human and animal pathogens, from influenza and herpesviruses to rabies and arboviruses such as bluetongue, dengue and Rift Valley fever. (gla.ac.uk)
Arthropod-borne2
  • The term arbovirus is a portmanteau word (arthropod-borne virus). (wikipedia.org)
  • EEE is an arbovirus (short for arthropod-borne, meaning spread by insects). (nh.gov)
Epidemiology1
  • Arbovirus epidemiology has given much more attention to behavioral, cultural, and socioeconomic determinants relating to those at risk to prevent disease or control transmission. (taylorfrancis.com)
Zika4
  • In the wake of the Zika epidemic, there has been intensified interest in the surveillance and control of the arbovirus vectors Aedes aegypti and Aedes albopictus, yet many existing surveillance systems could benefit from improvements. (paho.org)
  • Tras la epidemia del Zika, se ha intensificado el interés en vigilar y controlar los vectores de arbovirus Aedes aegypti y Aedes albopictus. (paho.org)
  • Zika virus (ZIKV) is a neurotropic and neurovirulent arbovirus that has severe detrimental impact on the developing human fetal brain. (mit.edu)
  • Zika was an arbovirus not considered relevant until the epidemics of 2007, where in the islands of the Pacific, Yap, Micronesia, and others, and later in the Americas in 2015-2016, it created a significant public health threat. (villagesquarebooks.com)
Aedes12
  • The next step will be to synchronize SIVIEN AEDES data together with epidemiological and climatic data to improve the understanding of the drivers of local variations in arbovirus transmission dynamics. (paho.org)
  • By integrating these surveillance data, health authorities will be better equipped to develop tailored and timely solutions to control and prevent Aedes-borne arbovirus outbreaks. (paho.org)
  • La primera es un sistema en línea de geolocación del mosquito Aedes, llamado SIVIEN AEDES, para que los entomólogos de campo puedan registrar la abundancia de los mosquitos vectores y recoger datos sobre la resistencia a los insecticidas. (paho.org)
  • La tercera iniciativa es utilizar los datos recogidos por el sistema SIVIEN AEDES para elaborar modelos matemáticos que predigan la abundancia del A. aegypti hasta incluso en una cuadra de ciudad, de manera que las autoridades de salud pública puedan dirigir las intervenciones a vecindarios específicos dentro de las ciudades. (paho.org)
  • El paso siguiente será sincronizar los datos recopilados por el sistema SIVIEN AEDES con datos epidemiológicos y climáticos para poder entender mejor cómo se originan las variaciones locales en la dinámica de transmisión de los arbovirus. (paho.org)
  • Al integrar estos datos de vigilancia, las autoridades sanitarias estarán mejor equipadas para encontrar soluciones oportunas y adecuadas para la situación específica, a fin de controlar y prevenir los brotes de arbovirus transmitidos por el Aedes. (paho.org)
  • We are using the mosquito Aedes aegypti and the arbovirus Sindbis virus to study these interactions. (k-state.edu)
  • Aedes aegypti is the vector that presents the greatest risk of arbovirus transmission in the Americas and is present in almost all countries of the hemisphere (except Canada and continental Chile). (paho.org)
  • Aedes aegypti is the main mosquito vector of several arboviruses of medical significance. (pasteur.fr)
  • The global distribution of the arbovirus vectors Aedes aegypti and Ae. (columbia.edu)
  • Flaviviruses are transmitted by arthropod vectors such as insects, mosquitos or ticks, e.g. the Egyptian and the Asian mosquito strains Aedes aegypti and Aedes albopictus , and are therefore classified as arboviruses ( ar thropod- bo rne virus). (justia.com)
  • The genus Aedes is the largest genus in the tribe Aedini, comprising a large complex assemblage of 932 species, mainly of which are formidable arbovirus vectors. (si.edu)
Infections4
  • At the end of 2013, CHIKV emerged in the Caribbean and subsequently spread to the continental Americas, resulting in 1,726,539 suspected and 60,746 laboratory-confirmed CHIKV infections in the region as of December 18, 2015 ( http://www.paho.org/hq/index.php?option=com_docman&task=doc_download&Itemid=&gid=30198&lang=en ). (cdc.gov)
  • A major part of the group is now dedicated to the global surveillance of arboviruses, providing (i) assistance to Vientiane and provincial hospitals for the confirmation of arboviral infections, (ii) updated information and alerts to national and international health authorities and (iii) training for medical staff in hospitals. (pasteur.la)
  • We are evaluating the prevalence and the risk of arbovirus infections in primates housed in these urban areas and training zoo staff to continue prospective surveillance. (stlzoo.org)
  • Arbovirus Infections As Screening Tools for the Identification of Viral Immunomodulators and Host Antiviral Factors. (utsouthwestern.edu)
20162
  • The observed proficiency for arbovirus diagnostics between 2013 and 2016 is an indicator of laboratory quality improvement in the Region. (who.int)
  • RESUMEN En 2016 comenzó en Colombia la implantación de un nuevo modelo de salud con foco en la atención primaria, siendo Guainía, en la Amazonía colombiana, la primera región en iniciar el test piloto. (scielosp.org)
Outbreaks5
  • Australo-Pacific Arboviruses: Global Status is one in a series of GIDEON ebooks which explore all individual infectious diseases, drugs, vaccines, outbreaks, surveys and pathogens in every country of the world. (gideononline.com)
  • However, several other arboviruses also cause sporadic cases and seasonal outbreaks of neuroinvasive disease (i.e., meningitis, encephalitis, and acute flaccid paralysis) ( 1 ). (cdc.gov)
  • Long-term shifts in the seasonal abundance of adult Culicoides biting midges and their impact on potential arbovirus outbreaks. (britishecologicalsociety.org)
  • Even though the country has employed vector control programs, with no apparent decrease in infection rates, it appears that new abatement approaches are needed to minimize morbidity in future arbovirus outbreaks. (hindawi.com)
  • Describe Arbovirus outbreaks in Brazil in real-time. (washington.edu)
Encephalitis6
  • Insect and animal arbovirus testing is performed by the Arbovirus Laboratory -not the Viral Encephalitis Laboratory. (wadsworth.org)
  • Japanese encephalitis (JE) is the most common form of arbovirus encephalitis and is related to acute symptomatic seizures, especially in children. (biomedcentral.com)
  • Encephalitis arbovirus. (lookformedical.com)
  • Q: Should testing for arboviruses, including WNV, be performed on all patients with encephalitis? (5minuteconsult.com)
  • A: Diagnostic testing for arboviruses is not recommended for all patients with encephalitis. (5minuteconsult.com)
  • EEE and LaCrosse encephalitis (LAC) were the most common arboviruses here before WNV was introduced. (fayettecountyga.gov)
Risk of arbovirus1
  • The surveillance system also aims to evaluate the risk of arbovirus importation and spreading. (pasteur.la)
Arthropods3
  • In the United States, most arboviruses are maintained in transmission cycles between arthropods and vertebrate hosts (typically birds or small mammals). (cdc.gov)
  • Pathogen-infected hosts may be more attractive for haematophagous arthropods, but it remains unclear whether arboviruses manipulate mosquito attraction to enhance the probability of viral dissemination. (nature.com)
  • The current research involves studies on the virus-vector-host interrelationships of bluetongue virus (BTV) serotypes and the closely related epizootic hemorrhagic disease virus (EHDV) serotypes, and other arboviruses, ruminants, and arthropods. (usda.gov)
Emerging Arboviruses3
  • We provide a consistent overview of the burden of emerging arboviruses in French Guiana, with useful findings for risk mapping, future prevention and control programs. (leishield.org)
  • Currently, Bas is working on the monitoring and tracing of emerging arboviruses like Usutu Virus and West Nile Virus using Nanopore sequencing. (erasmusmc.nl)
  • This project is in collaboration with Dr. Weaver and Dr. Desiree LaBeaud (Stanford U) and the goal is to investigate mechanisms of (re-)emerging arboviruses in climate change scenario. (utmb.edu)
Diseases7
  • Mosquito-transmitted arboviruses constitute a large proportion of emerging infectious diseases that are both a public health problem and a threat to animal populations. (gla.ac.uk)
  • Since 2012, the Arbovirus and Emerging Viral Diseases Laboratory developed combined field studies to improve knowledge of viral vector-borne diseases in the Lao PDR. (pasteur.la)
  • Arbovirus surveillance became over time the major tool for research and public health involvement of the Arbovirus and emerging viral diseases laboratory. (pasteur.la)
  • Arboviruses are of special relevance as tropical diseases. (astmh.org)
  • Undoubtedly, tropical, rural and agricultural areas are plagued by arboviruses, while climate change, urbanization and globalization affect the geographic and seasonal patterns of vector-borne diseases, facilitating efficient reproduction of insects and the pathogens they may carry. (researchsquare.com)
  • The arboviruses are the main causative agents of infectious diseases of public health importance [ 6 ]. (biomedcentral.com)
  • Phlebotomine sand flies (Diptera: Psychodidae) are insects of medical and veterinary importance, as they are responsible for the transmission of various diseases such as bartonellosis, arboviruses and visceral and cutaneous leishmaniasis. (bioline.org.br)
Humans7
  • Arboviruses can affect both animals (including humans) and plants. (wikipedia.org)
  • In humans, symptoms of arbovirus infection generally occur 3-15 days after exposure to the virus and last three or four days. (wikipedia.org)
  • Notably, there are over 130 different kinds of arboviruses affecting humans. (bookmarkmonk.com)
  • For example, in our study, we observed that the lowest prevalence of arbovirus in humans was found in communities that lived in forests alongside free-living monkeys. (stlzoo.org)
  • The only way for humans to get an arbovirus like WNV is from the bite of an infected mosquito. (fayettecountyga.gov)
  • Any of a group of illnesses resulting from infection by any of the arboviruses pathogenic to humans, in which the only constant manifestation is fever. (dictionary.com)
  • Disease vector population densities, combined with their relationship to landscape characters, will clearly affect the proliferation of arboviruses to humans present in these landscapes. (umsystem.edu)
Programme for arbovirus diagnostics2
  • In 2011, to ensure test proficiency, the WHO Regional Office for the Western Pacific piloted an external quality assessment (EQA) programme for arbovirus diagnostics. (who.int)
  • Organization external quality assessment programme for arbovirus diagnostics. (who.int)
Chikungunya1
  • Arthritogenic alphaviruses are mosquito-borne arboviruses that include several re-emerging human pathogens, including the chikungunya (CHIKV), Ross River (RRV), Mayaro (MAYV), and o'nyong-nyong (ONNV) virus. (mysciencework.com)
Bunyaviridae2
  • Previous surveillance reports based on virus isolations or serologic studies in cattle from Kenya, the Central African Republic, and South Africa have identified tickborne arboviruses from the Bunyaviridae , Flaviviridae , Rhabdoviridae , Reoviridae , and Orthomyxoviridae ( 1 - 4 ). (cdc.gov)
  • More than 75 arboviruses, belonging to Bunyaviridae, Reoviridae and Rabdoviridae families, were isolated from different Culicoides species. (intechopen.com)
Ticks2
  • To investigate the abundance of tickborne arboviruses in Kenya and the surrounding region, we collected and tested ticks infesting livestock driven to market at 2 major abattoirs in Nairobi, Kenya. (cdc.gov)
  • Arboviruses are spread by the bites of blood-sucking insects, such as mosquitos and ticks. (childrenshospital.org)
Management of arbovirus2
  • This activity describes the evaluation and management of arbovirus encephalitides and reviews the role of the interprofessional team in managing patients with this condition. (statpearls.com)
  • Summarize management of arbovirus encephalitides. (statpearls.com)
Antibodies to arboviruses1
  • The blood samples were processed for virus isolation attempts, and the sera were tested for antibodies to arboviruses. (utmb.edu)
Viral2
  • Arboviruses are a polyphyletic group, belonging to various viral genera and therefore exhibiting different virologic characteristics. (wikipedia.org)
  • Most epidemic viral encephalitides have an etiology associated with arboviruses. (biomedcentral.com)
Disease5
  • But in 2017, other arboviruses caused sporadic cases, and most were neuroinvasive, researchers from the Centers for Disease Control and Prevention (CDC) report. (medscape.com)
  • Kristy Murray, DVM, PhD, who was not involved in the study, told Medscape Medical News that the rate of neuroinvasive arbovirus cases has remained generally stable but that the report from 2017 shows more cases of Jamestown Canyon and Powassan virus disease than seen before. (medscape.com)
  • Australo-Pacific Arboviruses: Global Status includes separate sections on Barmah Forest disease, Murray Valley and Kunjin, and Ross River disease. (gideononline.com)
  • Arbovirus disease epidemics are on the increase in the Region. (who.int)
  • Culicoides biting midges are important vectors of a number of arboviruses causing disease in domesticated livestock such as bluetongue (BT) and African horse sickness. (intechopen.com)
Vertebrate3
  • Title : Collection & processing of vertebrate specimens for arbovirus studies Personal Author(s) : Sudia, W. Daniel. (cdc.gov)
  • Interactions with entomologists and vertebrate experts were reinforced in order to diversify the fields of investigation on arbovirus cycles and maintenance in wild environments. (pasteur.la)
  • Arboviruses require a vertebrate host and a vector for transmission. (nature.com)
20201
  • Wenham C, Nunes J, Correa Matta G, de Oliveira Nogueira C, Aparecida Valente P, Pimenta DN (2020) Gender mainstreaming as a pathway for sustainable arbovirus control in Latin America . (genderandcovid-19.org)
Antibody2
  • The main purpose of this manual to to explain and illustrate techniques used by NCDC in obtaining blood and tissues from man and other vertebrates for arbovirus isolation and antibody studies. (cdc.gov)
  • Segmental necrotising glomerulonephritis with antineutrophil antibody: possible arbovirus aetiology? (medscape.com)
Vector4
  • Arboviruses maintain themselves in nature by going through a cycle between a host, an organism that carries the virus, and a vector, an organism that carries and transmits the virus to other organisms. (wikipedia.org)
  • In addition to personal protection many people in areas of endemic arbovirus infection make some effort to control vector breeding and thus to reduce the risk of biting contact. (taylorfrancis.com)
  • However, lately, it's been recommended that men of some vector types may possess a synergistic participation in arbovirus transmitting [20,21]. (rawveronica.com)
  • 2015. Rapid selection against arbovirus-induced apoptosis during infection of a mosquito vector . (k-state.edu)
Usutu Virus1
  • Usutu Virus: An Arbovirus on the Rise. (nih.gov)
Virus8
  • Arbovirus is an informal name for any virus that is transmitted by arthropod vectors. (wikipedia.org)
  • The incubation period - the time between when infection occurs and when symptoms appear - varies from virus to virus, but is usually limited between 2 and 15 days for arboviruses. (wikipedia.org)
  • Blood transfusions, organ transplantation, and the use of blood products can transmit arboviruses if the virus is present in the donor's blood or organs. (wikipedia.org)
  • By the end of the year, Brazil had declared an outbreak, and the virus had spread to several neighboring countries ( http://www.paho.org/hq/index.php?option=com_docman&task=doc_download&Itemid=&gid=30198&lang=en ). (cdc.gov)
  • Of the arboviruses, West Nile virus caused much attention, as it was first recognized in the United States only in 1999 and quickly became an epidemic in 2002, with more than 4,000 reported cases. (medscape.com)
  • West Nile Virus is one example of an arbovirus. (empowher.com)
  • Yale's Arbovirus Research Unit was working with the Sabia virus, a newly discovered microbe that had killed one of the two people known to have been infected by it in Brazil. (courant.com)
  • The West Nile Virus (WNV) is an arbovirus that was first identified in the West Nile District of Uganda in 1937. (loinc.org)
Ecology1
  • A second group focuses its activities on arbovirus ecology. (pasteur.la)
North America1
  • Arboviruses account for about 5% of cases in North America. (medscape.com)
Transmission4
  • Person-to-person transmission of arboviruses is not common, but can occur. (wikipedia.org)
  • Sylvatic transmission of arboviruses among Bornean orangutans. (ajtmh.org)
  • Herein, we statement the first evidence for venereal transmission of any arbovirus in spp. (rawveronica.com)
  • The Antiviral RNA Interference Response Provides Resistance to Lethal Arbovirus Infection and Vertical Transmission in Caenorhabditis elegans. (utsouthwestern.edu)
Burden4
  • Historically, there is a high burden and endemicity of arboviruses in Uganda. (gla.ac.uk)
  • Our maps and predictions offer an opportunity to strategically target surveillance and control programmes and thereby augment efforts to reduce arbovirus burden in human populations globally. (flowminder.org)
  • Despite the health, social and economic impact of arboviruses in French Guiana, very little is known about the extent to which infection burden is shared between individuals. (leishield.org)
  • The WHO African Region has a high burden of VBDs such as malaria, arboviruses and schistosomiasis. (who.int)
Populations1
  • This puts intravenous drug users and healthcare workers at risk for infection in regions where the arbovirus may be spreading in human populations. (wikipedia.org)
Etiology1
Specimens2
  • NJ Department of Health and Senior Services, Public Health Environmental Laboratory for the testing of collected mosquito specimens and reporting of results for arboviruses ($180,000). (nj.gov)
  • Cape May County Department of Mosquito Control for the collection and testing of collected mosquito specimens and reporting of results for arboviruses ($54,500). (nj.gov)
Catalogue1
  • Registering for Arbocat grants the ability to submit for review new arboviruses, and/or submit for review edits to existing arboviruses in the catalogue. (cdc.gov)
Encephalitides2
  • Outline the typical presentation of arbovirus encephalitides. (statpearls.com)
  • Describe interprofessional team strategies for improving care coordination and communication to improve outcomes in arbovirus encephalitides. (statpearls.com)
Surveillance and control1
  • The First Regional Meeting for the strategy of surveillance and control of arboviruses started here today with the assistance of health ministers, specialists from most countries of the Americas and their European colleagues. (radioreloj.cu)
Hosts1
  • However, Brazil hosts the greatest variety of arboviruses in the world and is therefore an important location to conduct our research. (stlzoo.org)
Isolation1
  • The isolation of a third group A arbovirus in Australia, with preliminary observations on its relationship to epidemic polyarthritis. (microbiologyresearch.org)
Sandflies1
  • Few studies have addressed the interaction between sandflies and arboviruses. (plos.org)
Manipulate1
  • How did these arboviruses manipulate skin microbes to produce a scent that stimulates mosquito olfaction? (asm.org)
Hemorrhagic1
  • Brazil, they said, had already seen "clear warnings" of a growing problem, with the emergence of a Brazilian hemorrhagic fever, rodent-carried hantaviruses, and a mosquito-transmitted arbovirus called oropouche. (reuters.com)
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