Gammaherpesvirinae is a subfamily of viruses in the order Herpesvirales and in the family Herpesviridae. (wikipedia.org)
There are 43 species in this subfamily, divided among 7 genera with three species unassigned to a genus. (wikipedia.org)
Bovine herpesvirus type 6 (BoHV-6) belongs to the Gammaherpesvirinae subfamily of the genus Macavirus, which includes viruses that are tropic to the lymphoid cells of ruminants. (journalveterinariya.ru)
A genus of the family HERPESVIRIDAE, subfamily ALPHAHERPESVIRINAE, consisting of herpes simplex-like viruses. (lookformedical.com)
Epstein-Barr virus (EBV) is a member of the Lymphocryptovirus genus, Gammaherpesvirinae subfamily of the Herpesviridae family of viruses. (biomedcentral.com)
Herpesviridae3
Viruses in Gammaherpesvirinae are distinguished by reproducing at a more variable rate than other subfamilies of Herpesviridae. (wikipedia.org)
The family Herpesviridae, which contains eight viruses that infect humans, is the most extensively studied group within this order and comprises three subfamilies, namely Alphaherpesvirinae, Betaherpesvirinae and Gammaherpesvirinae. (wikipedia.org)
Accordingly, we identified fifteen novel virus sequences from five DNA virus families (Adenoviridae, Anelloviridae, Gammaherpesvirinae, Papillomaviridae, and Polyomaviridae) and three RNA virus taxa: the order Jingchuvirales, the genus Hepacivirus, and the delta-like virus group. (bvsalud.org)
LYMPHOCRYPTOVIRUS1
Gammaherpesvirinae consists of the following seven genera: Bossavirus Lymphocryptovirus Macavirus Manticavirus Patagivirus Percavirus Rhadinovirus Additionally, the following three species are unassigned to a genus: Equid gammaherpesvirus 7 Phocid gammaherpesvirus 2 Saguinine gammaherpesvirus 1 Viruses in Gammaherpesvirinae are enveloped, with icosahedral, spherical to pleomorphic, and round geometries, and T=16 symmetry. (wikipedia.org)
Macavirus1
Malignant catarrhal fever (MCF) is a severe, systemic, lymphoproliferative disease affecting domestic ruminants, caused by a group of MCF viruses in the genus Macavirus. (tamu.edu)
Rhadinovirus2
The finding of this new gibbon virus, which clus- ma samples from 10 orangutans and 3 gibbons with titers ters with a related chimpanzee virus in the rhadinovirus 2 from 1/20 to 1/160, while seroreactivity against the latent genogroup, suggests the existence of a novel -2-her- nuclear antigen was more rarely detected (7 orangutans pesvirus in humans. (cdc.gov)
Among the latter, recent comparison and from http://www.ncbi.nlm.nih.gov/blast/Blast.cgi), indi- phylogenetic analyses of all available sequences support cated a novel -herpesviral DNA polymerase sequence that the existence of two distinct genogroups called RV1 and was closely related to the Rhadinovirus genus strains. (cdc.gov)
Species11
This highlights the incredible species diversity of viruses in these ancient species and provides essential data for the prevalence of RNA viruses in the global aquaculture industry. (bvsalud.org)
Although Australian marsupials are characterised by unique biology and geographic isolation, little is known about the viruses present in these iconic wildlife species. (bvsalud.org)
Of particular note was the identification of a marsupial-specific clade of delta-like viruses that may indicate an association of deltaviruses with marsupial species. (bvsalud.org)
As many of these Dasyuromorphia species are currently being used in translocation efforts to reseed populations across Australia, understanding their virome is of key importance to prevent the spread of viruses to naive populations. (bvsalud.org)
However, most of the sequences of these orangutans and 4 gibbons, of two species-specific lym- viruses, which allow phylogenetic studies, have only been phocryptovirus sequences, that were slightly different recently obtained (4). (cdc.gov)
The type species of ORTHOPOXVIRUS, related to COWPOX VIRUS , but whose true origin is unknown. (lookformedical.com)
The virus establishes latency for long periods and can be reactivated and shed, resulting in clinical disease in susceptible species. (bioone.org)
A sensitive and specific peptide-based enzyme-linked immunosorbent assay was developed to study the seroprevalence of both viruses in a broad range of species among both wild and captive populations. (bioone.org)
Subunit, DNA and vectored vaccine candidates have been developed using this glycoprotein as the primary antigen, demonstrating that gD has the capacity to induce robust virus neutralizing antibodies and strong cell-mediated immune responses, as well as protection from clinical symptoms, in target species. (biomedcentral.com)
They are grouped into multiple genera, but the viruses are highly host-species specific and tissue-restricted. (bvsalud.org)
Subfamilies1
Herpesviruses constitute a large and diverse family of enveloped viruses and are composed of three subfamilies, Alpha- , Beta- and Gammaherpesvirinae . (biomedcentral.com)
Humans3
This virus is associated with a wide variety of diseases, both benign and malignant, which ubiquitously infect humans and persist for the lifetime of the individual. (biomedcentral.com)
The Epstein-Barr Virus ( EBV ), also called Human herpesvirus 4 (HHV-4), is a virus of the herpes family (which includes Herpes simplex virus and Cytomegalovirus ), and is one of the most common viruses in humans . (wikidoc.org)
A family of small, non-enveloped DNA viruses infecting birds and most mammals, especially humans. (bvsalud.org)
Herpesvirus6
Within the Gammaherpesvirinae there are a number of unclassified viruses including Cynomys herpesvirus 1 (CynGHV-1) Elephantid herpesvirus 3, Elephantid herpesvirus 4, Elephantid herpesvirus 5, Procavid herpesvirus 1, Trichechid herpesvirus 1 and Common bottlenose dolphin gammaherpesvirus 1. (wikipedia.org)
Gammaherpesviruses are of primary interest due to the two human viruses, EBV (Epstein-Barr virus) and KSHV (Kaposi's sarcoma-associated herpesvirus) and the diseases they cause. (wikipedia.org)
Attenuated virus mutants represent a promising approach towards gamma-herpesvirus infection control. (wikipedia.org)
Both viruses play an important role in human multistep herpesvirus DNA polymerase gene by heminested PCR, carcinogenesis, especially in immunodeficient patients. (cdc.gov)
KSHV is a herpesvirus , and is a large double-stranded DNA virus with a protein covering that packages its nucleic acids, called the virion , which is then surrounded by an amorphous protein layer called the tegument , and finally enclosed in a lipid envelope derived in part from the cell membrane. (wikidoc.org)
Important prototypes of this family comprise human herpesviruses, such as Human herpesvirus (HHV)-1 and -2 (known as herpes simplex virus (HSV)-1 and -2), and animal herpesviruses. (biomedcentral.com)
Infection5
The ability of a pathogenic virus to lie dormant within a cell (latent infection). (lookformedical.com)
Gay and bi-sexual men are more susceptible to infection (through still unknown routes of sexual transmission) whereas the virus is transmitted through non-sexual routes in developing countries. (wikidoc.org)
Diseases associated with Epstein-Barr virus (EBV) infections, such as infectious mononucleosis (IM), EBV-associated hemophagocytic lymphohistiocytosis (EBV-HLH) and chronic active EBV infection (CAEBV) are not rare in Chinese children. (biomedcentral.com)
It is postulated that following natural infection with EBV, the virus executes some or all of its repertoire of gene expression programs to establish a persistent infection. (wikidoc.org)
Glycoprotein D is essential for virus penetration into permissive cells and thus is a major target for virus neutralizing antibodies during infection. (biomedcentral.com)
Phylogenetic analyses of the RNA-directed RNA polymerase (RdRp) showed that brine shrimp viruses were often grouped with viruses isolated from other invertebrates and fungi. (bvsalud.org)
Viral4
Viruses that establish lifelong latent infections must ensure that the viral genome is maintained within the latently infected cell throughout the life of the host, yet at the same time must also be capable of avoiding elimination by the immune surveillance system especially must avoid being detected by host CD8+ cytotoxic T lymphocytes (CTLs). (wikipedia.org)
In total, 55 novel RNA viruses were identified, which could be assigned to 18 different viral families and related clades. (bvsalud.org)
It is the only viral protein expressed during group I latency. (wikidoc.org)
DIVA vaccines include genetically engineered gene-deleted viruses, for example gE − virus, and subunit or vectored vaccines based on a viral envelope glycoprotein such as gD. (biomedcentral.com)
Infect1
Given the initial absence of host immunity , the lytic cycle produces large amounts of virus to infect other (presumably) B-lymphocytes within the host. (wikidoc.org)
Familia1
Familia de pequeños virus ADN, sin envoltura, que afectan a los pájaros y la mayoría de los MAMÍFEROS, especialmente a los humanos. (bvsalud.org)
Cattle6
Bluetongue is a non-contagious disease of ruminants caused by a virus from the Orbivirus genus, Reoviridae family, that affects domestic and wild ruminants, including cattle, sheep, goats, buffaloes and deer. (journalveterinariya.ru)
The virus was first isolated in 1972 in the USA from cattle with lymphosarcoma. (journalveterinariya.ru)
The virus was detected almost simultaneously in cattle in many countries of the world: USA (1998), Great Britain (2008), Canada (2010), Belgium (2013), Poland (2013), Russia (2013), New Zealand (2014). (journalveterinariya.ru)
Moreover, different researchers detected BoHV-6 both from clinically healthy cattle of different sex and age groups, and from animals with various pathologies. (journalveterinariya.ru)
The results of the studies made it possible to understand that the virus is ubiquitous among cattle and is most likely not associated with any particular disease. (journalveterinariya.ru)
Nevertheless, the facts of detection of the pathogen in animals with pathologies of the reproductive system, udder pathologies, from animals with bovine leukemia made researchers think about the mechanisms of transmission of the virus and, most importantly, about its etiological role in the structure of infectious pathology of cattle. (journalveterinariya.ru)
Genome3
Starting from these fragments, this research team was then able to sequence the entire genome of the virus less than two years later. (wikidoc.org)
On infecting the B-lymphocyte, the linear virus genome circularizes and the virus subsequently persists within the cell as an episome. (wikidoc.org)
The EBNA-1 protein is essential for maintenance of the virus genome . (wikidoc.org)
Vaccines1
Surprisingly, latency-deficient and, therefore, apathogenic MHV-68 mutants are found to be highly effective vaccines against these viruses. (wikipedia.org)
Brucellosis is an infectious zoonotic disease caused by bacteria of the genus Brucella. (journalveterinariya.ru)
The mechanism by which latent viruses, such as genetically transmitted tumor viruses ( PROVIRUSES ) or PROPHAGES of lysogenic bacteria, are induced to replicate and then released as infectious viruses. (lookformedical.com)
Herpesviruses1
Herpesviruses represent a group of double-stranded DNA viruses distributed widely within the animal kingdom. (wikipedia.org)
Kaposi's1
This virus causes Kaposi's sarcoma , a cancer commonly occurring in AIDS patients, as well as primary effusion lymphoma and some types of multicentric Castleman's disease . (wikidoc.org)
Sequences1
These fragments were similar to but distinct from known herpevirus sequences indicating the presence of a new virus. (wikidoc.org)
Phylogenetic1
In addition, both virome composition and phylogenetic analyses revealed global connectedness in certain brine shrimp viruses, particularly among Asia and Northern America. (bvsalud.org)
Tumor1
This led to the first suggestions in the 1950s that this tumor might be caused by a virus. (wikidoc.org)
Human1
More broadly, these findings provide novel insights into the previously unrecognized RNA virosphere in hypersaline ecosystems worldwide and demonstrate that human activity might have driven the global connectedness of brine shrimp viruses. (bvsalud.org)
Gene2
Any of the processes by which cytoplasmic factors influence the differential control of gene action in viruses. (lookformedical.com)
The virus can execute many distinct programs of gene expression which can be broadly categorized as being lytic cycle or latent cycle. (wikidoc.org)
Proteins2
A notable case was the novel brine shrimp noda-like virus 3, which shared 79.25% (RdRp) and 63.88% (capsid proteins) amino acid identity with covert mortality nodavirus (CMNV) that may cause losses in aquaculture. (bvsalud.org)
Specific molecular components of the cell capable of recognizing and interacting with a virus, and which, after binding it, are capable of generating some signal that initiates the chain of events leading to the biological response. (lookformedical.com)
Transmission3
Epizootic risks caused by the vector-borne transmission of the bluetongue virus are associated with the flying season of insects, as well as the expansion of their range due to global warming. (journalveterinariya.ru)
Virus shedding is an important means of vertical transmission (INFECTIOUS DISEASE TRANSMISSION, VERTICAL). (lookformedical.com)
Vaccination is one of the most cost-effective strategies to prevent and control the clinical signs and transmission of these viruses. (biomedcentral.com)
Host5
We also detect what may be the first Jingchuvirales virus in a mammalian host-a chu-like virus in Tasmanian devils-thereby expanding the host range beyond invertebrates and ectothermic vertebrates. (bvsalud.org)
Careful analysis of epidemiologic data by Valerie Beral, Thomas Peterman and Harold Jaffe, led these investigators to propose that KS is caused by an unknown sexually transmitted virus that rarely causes tumors unless the host becomes immunosuppressed , as in AIDS. (wikidoc.org)
The latent phase maintains the virus long-term in its host and can lead to the productive phase where virus is reactivated and produced allowing it to be transmitted. (biomedcentral.com)
Sheep are the reservoir host of the virus, and only rarely manifest disease. (tamu.edu)
Eventually, when host immunity develops, the virus persists by turning off most (or possibly all) of its genes, only occasionally reactivating to produce fresh virions. (wikidoc.org)
Cells2
Process of growing viruses in live animals, plants, or cultured cells. (lookformedical.com)
EBNA-1 possesses a glycine - alanine repeat that impairs antigen processing and MHC class I-restricted antigen presentation thereby inhibiting the CD8-restricted cytotoxic T-cell response against virus infected cells. (wikidoc.org)
GENES1
Se dividen habitualmente en cientos de "tipos" de papilomavirus, cada uno con regiones específicas para la función y el control de los genes, a pesar de la homología de secuencias. (bvsalud.org)
Hosts1
Remarkably, most brine shrimp viruses were related to those from different hosts that might feed on brine shrimp or share the same ecological niche. (bvsalud.org)
Role1
In view of its role in the induction of protective immunity, gD has been tested in new vaccine development strategies against both viruses. (biomedcentral.com)