Results 151 to 160 of about 61,162 (207)
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Morphogenesis of bovine leukemia virus
Virology, 1977Abstract The morphogenesis of bovine leukemia virus (BLV) was studied in short-term cultures of leukocytes from cows with persistent lymphocytosis and in BLV-producing cell lines. Few budding particles were found. They consisted of one shell underneath the cell membrane with granules attached to the inner side. When the shell is completed the budding
J, Calafat, A A, Ressang
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1984
Revue: Le virus en tant qu'agent de la leucemie bovine enzootique. Methodes de detection de l'infection. Genome viral et produits des genes. Aspects moleculaires de la leucemogenese induite par le virus. Epidemiologie et transmission du virus.
J, Ghysdael +3 more
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Revue: Le virus en tant qu'agent de la leucemie bovine enzootique. Methodes de detection de l'infection. Genome viral et produits des genes. Aspects moleculaires de la leucemogenese induite par le virus. Epidemiologie et transmission du virus.
J, Ghysdael +3 more
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1994
In bovine pathology, research performed between 1871 and 1877 by Siedam-grotzky was apparently the first attempt to study bovine leukosis (BL) and characterize it as a clinical entity. At the beginning of the 20th century, pathologists interested in this disease observed that BL is a herd disease of probable infectious origin.
Kettmann, Richard +6 more
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In bovine pathology, research performed between 1871 and 1877 by Siedam-grotzky was apparently the first attempt to study bovine leukosis (BL) and characterize it as a clinical entity. At the beginning of the 20th century, pathologists interested in this disease observed that BL is a herd disease of probable infectious origin.
Kettmann, Richard +6 more
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Biochemical Characterization of Bovine Leukemia Virus
2015The authors conclude that BLV is a bovine RNA oncogenic virus, probably exogenous with practically no relatedness to presently known leukemia viruses. Infected animals synthesize antibodies against the main low molecular weight protein of the virus p 24.
D. Portetelle +9 more
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2016
Bovine leukosis (lymphosarcoma, leukemia, or lymphoma) is one of the most frequent neoplastic diseases of cattle. Two types of bovine leukosis are recognized on the basis of their epidemiology: enzootic bovine leukosis and sporadic bovine leukosis. The enzootic form, which is caused by bovine leukemia virus (BLV), is the most frequent.
Gutiérrez, Silvina Elena +1 more
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Bovine leukosis (lymphosarcoma, leukemia, or lymphoma) is one of the most frequent neoplastic diseases of cattle. Two types of bovine leukosis are recognized on the basis of their epidemiology: enzootic bovine leukosis and sporadic bovine leukosis. The enzootic form, which is caused by bovine leukemia virus (BLV), is the most frequent.
Gutiérrez, Silvina Elena +1 more
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In Utero Transmission of Bovine Leukemia Virus
American Journal of Veterinary Research, 1981SUMMARY In an initial study, 18 calves born to cows persistently infected with bovine leukemia virus (blv) were tested for infective virus and antibodies at birth, and no infected or seropositive animals were found. Four of these calves were maintained in quarters where infected animals were housed, and 3 of the 4 subsequently became infected.
M J, Van der Maaten +2 more
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Genotypic identification of the bovine leukemia virus
Molecular Genetics, Microbiology and Virology, 2014Phylogenetic analysis of the sequenced segments of the provirus BLV locus env-gene and the strategy of the PCR-PDRF-genotyping consistent with phylogenetic classification of pathogenic agent and suggested in our works provided taxonomic identification of BLV isolates identified in cattle in Tatarstan (Russian Federation) as representatives of the 4th ...
R R, Vafin +7 more
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The Bovine Practitioner, 1979
Although BLV antigens have been detected in the urine of infected cows, infectious BLV has not been detected, and attempts to transmit the virus by inoculation of urine into susceptible recipients have failed. Neither BLV nor its antigens have been detected in saliva or semen, and neither secretion has been implicated in the natural transmission of the
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Although BLV antigens have been detected in the urine of infected cows, infectious BLV has not been detected, and attempts to transmit the virus by inoculation of urine into susceptible recipients have failed. Neither BLV nor its antigens have been detected in saliva or semen, and neither secretion has been implicated in the natural transmission of the
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No Involvement of Bovine Leukemia Virus in Sporadic Bovine Lymphosarcoma
Microbiology and Immunology, 1986AbstractUsing various portions of a molecularly cloned bovine leukemia virus (BLV) DNA as probes, the possible integration of a BLV genome or a BLV‐related sequence into the chromosomal DNA of sporadic bovine leukosis (SBL) tumor cells was investigated by Southern blotting analysis.
Y, Ogawa +5 more
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