• This virus differs substantially from currently known members of the genus Circovirus and represents a new species. (cdc.gov)
  • The family Circoviridae is currently composed of 2 genera, Gyrovirus and Circovirus , each of which has been associated with diseases in birds, pigs, and dogs ( 1 , 2 ). (cdc.gov)
  • Among birds, circovirus infections have been associated with beak abnormalities, lethargy, and anorexia in parrots and pigeons and production losses and death in geese ( 3 , 4 ). (cdc.gov)
  • DuCV has been clustered in the Circoviridae family genus Circovirus, according to the eighth report of the International Committee on Taxonomy of Viruses. (wikipedia.org)
  • DuCV belongs to the genus Circovirus, which is a member of the family Circoviridae . (researchsquare.com)
  • Porcine circovirus type 2 (PCV2), a member of the genus Circovirus and family Circoviridae , is a closed, small, circular, and single-stranded DNA virus, and it is a crucial swine pathogen of porcine circovirus-associated diseases (PCVADs). (biomedcentral.com)
  • Porcine circoviruses (PCVs), as members of the Circovirus genus of the Circoviridae family, have been linked to a variety of pig disease conditions, including porcine dermatitis and nephropathy syndrome (PDNS), respiratory disease, postweaning multisystemic wasting syndrome, and reproductive disorders. (creative-biolabs.com)
  • Porcine Circoviruses (PCVs) are single-standard circular DNA virus, which belong to the member of genus Circovirus within the family of Circoviridae [ 1 ]. (biomedcentral.com)
  • Members of the family Circoviridae are nonenveloped, icosahedral viruses with diameters of 16-26 nm and a small, circular, single-stranded DNA genome (the smallest known autonomously replicating viral genome) ( 1 ). (cdc.gov)
  • Chicken anemia virus (CAV) is the member of the genus Gyrovirus of the family Circoviridae , and the genome consists of a circular single-stranded 2.3 kb DNA molecule [ 1 ]. (biomedcentral.com)
  • The presence within ORF1 of conserved amino acid sequence motifs, which occur in the Rep proteins of other animal and plant viruses with circular ssDNA genomes (within Circoviridae and Nanoviridae ), suggests that replication of anellovirus DNA may use a rolling circle mechanism of replication. (ictv.global)
  • Virions are non-enveloped, with reported diameters of about 30 nm for torque teno viruses (TTVs, genus Alphatorquevirus ) and torque teno mini viruses (TTMVs, genus Betatorquevirus ) (Figure 1). (ictv.global)
  • Thus, GRP78 inhibition may be a promising approach to augment existing therapies to block SARS-CoV-2, its variants, and other viruses that utilize GRP78 for entry and infection. (bvsalud.org)
  • Tibrovirus is a poorly characterized genus of viruses in the family Rhabdoviridae , order Mononegavirales . (wikimili.com)
  • A proposed new genus ( Cyclovirus ) within the family Circoviridae consists of cycloviruses. (cdc.gov)
  • Parvoviruses were first classified as the genus Parvovirus in 1971 but were elevated to family status in 1975. (mdwiki.org)
  • Up to the present, systematically assessing viral protein antigenicity and/or determining the immunorelevant domain(s) of viral proteins during serological testing for CAV infection has never been performed. (biomedcentral.com)
  • The expression, production and antigenic characterization of CAV viral proteins such as VP1, VP2 and VP3, and their use in the development of diagnostic kit would be useful for CAV infection prevention. (biomedcentral.com)
  • ORF3 of TTVs has a serine-rich domain at the C-terminus capable of generating different phosphorylation sites, and might play some role in maintaining persistent viral infection. (ictv.global)
  • In this study, we investigated the efficacy of YUM70, a small molecule inhibitor of GRP78, to block SARS-CoV-2 viral entry and infection in vitro and in vivo. (bvsalud.org)
  • Furthermore, YUM70 reduced SARS-CoV-2 infection without impacting cell viability in vitro and suppressed viral protein production following SARS-CoV-2 infection. (bvsalud.org)
  • Previous studies determined that the shift from genotype PCV-2a to PCV-2b occurred in 2003 on a more global scale, the clinical symptoms associated with PCV2 infection are more typical [ 6 ]. (biomedcentral.com)
  • Many have diarrhea, and all will succumb quickly to secondary infections. (thevetexpert.com)
  • Infection with DuCV appears to cause growth disorders in ducks as well as eventual immunosuppression due to depletion of lymphatic cells. (wikipedia.org)
  • In the present study, tissue samples collected from a total of 130 commercial ducks collected from clinically suspected flocks and diseased birds in six provinces of northern Vietnam were tested for DuCV infection. (researchsquare.com)
  • The result suggested that DuCV infection might be at high prevalence in northern Vietnam. (researchsquare.com)
  • The link between anellovirus infection and a specific pathology remains unproven, although some studies suggested possible associations with liver or respiratory diseases, hematological disorders or cancer. (ictv.global)
  • Therefore, epidemiological investigations of CAV infection and/or the evaluation of the immunization status of chickens is necessary for disease control. (biomedcentral.com)
  • As the protective system develops, birds developed extra impervious to infection, and the signs are less severe. (thevetexpert.com)
  • In youthful (especially hand-reared) birds with an immature protected system, the development period between infection and disease expansion may be as short as 14-28 days. (thevetexpert.com)
  • Resultados: Las manifestaciones clínicas y los hallazgos de la radiografía de tórax fueron similares en las neumonías causadas por diferentes patógenos respiratorios: bacterias clásicas, virus respiratorios y microorganismos atípicos. (bvsalud.org)
  • The virus is under the genus Circoviridae. (thevetexpert.com)
  • COVID-19 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, which caused the pandemic since the first outbreak in late December 2019. (bvsalud.org)
  • Generally, CAV infection occurs via vertical transmission in young chicks that are less than two weeks old, which are very susceptible to the disease. (biomedcentral.com)
  • [7] There is no evidence of human infection or any disease associated with BAV. (wikimili.com)
  • dangerous and exotic agents that pose a high individual risk of aerosol-transmitted laboratory infections and life-threatening disease that is frequently fatal, for which there are no vaccines or treatments, or a related agent with unknown risk of transmission. (absa.org)
  • Experimental infections of cattle produced viremia, but no observable signs of illness. (wikimili.com)
  • In this study, we reported that SADS-CoV infection could induce a complete autophagy process both in vitro and in vivo, and an inhibition of autophagy significantly decreased SADS-CoV production, thus suggesting that autophagy facilitated the replication of SADS-CoV. (bvsalud.org)
  • This proof-of-concept diagnostic approach demonstrates a way to distinguish pneumonia etiology based solely on the host proteolytic response to infection. (bvsalud.org)
  • The 78-kDa glucose-regulated protein (GRP78) is a major endoplasmic reticulum (ER) chaperone that has been recently implicated as an essential host factor for SARS-CoV-2 entry and infection. (bvsalud.org)