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Résultats de la recherche - 4 results
Reduced proviral loads during primo-infection of sheep by Bovine Leukemia virus attenuated mutants.
simultaneously three parameters: B-lymphocytosis, cell proliferation and viral replication. RESULTS: Sheep were experimentally infected either with a wild type BLV provirus or with selected mutants among which: ...
Bovine leukemia virus-induced persistent lymphocytosis in cattle does not correlate with increased ex vivo survival of B lymphocytes.
Lymphocytosis Sheep Abstract: Bovine leukemia virus (BLV) is an oncogenic retrovirus associated with B-cell lymphocytosis, leukemia, and lymphosarcoma in the ovine and bovine species. We have recently reported ...
Cellular pathways involved in the ex vivo expression of bovine leukemia virus.
B lymphocytes express viral information. When the cells are isolated from animals in persistent lymphocytosis and cultivated ex vivo, a tremendous increase in viral expression occurs. To gain insight into this ...
Experimental transmission of enzootic bovine leukosis to cattle, sheep and goats: infectious doses of blood and incubation period of the disease.
intradermally with serial dilutions of blood collected on two BLV-positive donor cows. One donor had a high lymphocytosis and high antibody titers to gpBLV antigens; these two parameters were low for the second ...