Results 71 to 80 of about 1,726 (150)

Descriptive epidemiology of bovine leukemia virus among herds enrolled in a national study of the impacts of infection on dairy cow longevity and production

open access: yes, 2015
Bovine leukemia virus (BLV) is a deltaretrovirus prevalent in approximately 80% of US dairy herds and 30% of US dairy cattle. Previous work by our research group and others has shown that BLV infection leads to decreased milk production, impaired immune ...
Erskine, R. J.   +5 more
core   +1 more source

Computational analysis of envelope glycoproteins from diverse geographical isolates of bovine leukemia virus identifies highly conserved peptide motifs

open access: yesRetrovirology, 2018
Background Bovine leukemia virus (BLV) is a deltaretrovirus infecting bovine B cells and causing enzootic bovine leucosis. The SU or surface subunit, gp51, of its envelope glycoprotein is involved in receptor recognition and virion attachment.
Aneta Pluta   +3 more
doaj   +1 more source

Bovine leukemia virus tax gene/Tax protein polymorphism and its relation to Enzootic Bovine Leukosis

open access: yesVirulence, 2020
Bovine leukemia virus (BLV) is an oncogenic retrovirus of the Deltaretrovirus genus, which causes persistent infection in its natural hosts – cattle, zebu, and water buffalo with diverse clinical manifestations through the defeat of B-cells.
Irina M. Zyrianova   +1 more
doaj   +1 more source

Associations between bovine leukemia virus status and fertility in Kansas beef herds: A cross-sectional study

open access: yes
Bovine leukemia virus (BLV), an oncogenic retrovirus of the genus Deltaretrovirus, infects bovine lymphocytes and is the etiologic agent of bovine leukosis.
Reif, K.   +6 more
core   +1 more source

Seroprevalence of human T-cell lymphotropic virus I and II (HTLV I/II) among blood donors in a public blood center of Sergipe State, northeastern Brazil

open access: yesDST, 2019
Introduction: Human T-cell Lymphotropic Virus types I/II (HTLV-I/II) have heterogeneous distribution worldwide and are endemic in some places. Both viruses can be sexually transmitted through blood transfusions, shared use of syringes and needles, and ...
Cibele Macedo Santos   +6 more
doaj  

Host-virus interactions of mammalian endogenous retroviruses

open access: yes, 2017
Endogenous retroviruses (ERVs) originate by germline infection and subsequent mendelian inheritance of their exogenous counterparts. With notable exceptions, all mammalian ERVs are evolutionarily old and fixed in the population of its host species.
Farkašová, Helena
core  

Interakce savčích endogennich retrovirů a jejich hostitelů [PDF]

open access: yes, 2017
Endogenní retroviry (ERV) vznikají retrovirovou infekcí zárodečné linie a následným přenosem do dalších generací podle pravidel Mendelovy dědičnosti.
Farkašová, Helena
core  

Sexual transmission of human T-cell lymphotropic virus type 1

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2014
Human T-cell lymphotropic virus type 1 (HTLV-1) is endemic in many parts of the world and is primarily transmitted through sexual intercourse or from mother to child.
Arthur Paiva, Jorge Casseb
doaj   +1 more source

Comparison of proviral load levels and mRNA expression of cytokines in peripheral blood mononuclear cells and milk somatic cells from BLV-infected cattle [PDF]

open access: yes, 2021
The bovine leukemia virus (BLV) is an exogenous retrovirus belonging to the Deltaretrovirus genus. This enveloped virus naturally infects B-lymphocytes causing enzootic bovine leukemia (EBL), which is spread worldwide, mainly in dairy cattle.
Dolcini, Guillermina Laura   +4 more
core  

Heterogeneity determination of bovine leukemia virus genome in Santa Catarina state, Brazil

open access: yesArquivos do Instituto Biológico, 2018
: Bovine leukemia virus (BLV) is a member of Retroviridae family, genus Deltaretrovirus, and the main viral agent responsible for economic loses in dairy herds.
Sheyla Michele Rodakiewicz   +8 more
doaj   +1 more source

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