Results 91 to 100 of about 3,259 (194)

Control of Bovine Leukemia Virus in Three US Dairy Herds by Culling ELISA-Positive Cows

Veterinary Medicine International, 2019
The objective of this trial was to evaluate a test-and-cull approach to controlling bovine leukemia virus (BLV) in US dairy herds with a low BLV prevalence.
Vickie J. Ruggiero, Paul C. Bartlett
doaj   +1 more source

The 3' region of bovine leukemia virus genome encodes a trans-activator protein.

, 1986
peer reviewedThe genome of bovine leukemia virus (BLV) contains several overlapping, long open reading frames 3' to the envelope gene. Experiments presented here show that the cDNA encompassing the X region open reading frames encodes a trans-activator ...
Burny, Arsène, Willems, Luc, Zaya, R., Sodroski, J G, Kettmann, Richard, Sodroski, J. G., Rosen, C. A., Campbell, K., Rosen, C A, Haseltine, W. A.   +9 more
core   +1 more source

Bovine Leukemia Virus Infection in Neonatal Calves. Risk Factors and Control Measures

Frontiers in Veterinary Science, 2018
Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis (EBL). Although efficient eradication programs have been successfully implemented in most European countries and Oceania, BLV infection rates are still high worldwide.
Vanesa Ruiz, Vanesa Ruiz, Natalia Gabriela Porta, Natalia Gabriela Porta, Marina Lomónaco, Karina Trono, Karina Trono, Irene Alvarez, Irene Alvarez   +8 more
doaj   +1 more source

The morphogenesis of BLV (bovine leukemia virus) cultivated on FLK (fetal lamb kidney): an ultrastructural study

, 1988
A new cell line, obtained by co-cultivation of fetal lamb kidney cells and lymhocytes collected from an adult cafl affected by enzootic bovine leukemia, was studied for bovine leukemia virus (BLV) morphogenesis.
FILICE, GAETANO, ORSOLINI, PAOLO, Trespi G., Carnevale G., Soldini L., Cereda P.M., Lanzarini P.   +6 more
core  

Bovine herpesvirus-1 (BHV-1), bovine leukemia virus (BLV) and bovine viral diarrhea virus (BVDV) infections in Algerian dromedary camels (Camelus dromaderius)

, 2017
International audienceThis study was performed to investigate the presence of bovine herpesvirus-1 (BHV-1), bovine leukemia virus (BLV) and bovine viral diarrhea virus (BVDV) infections in dromedary camels (Camelus dromaderius) kept in mixed herds with ...
Idir Bitam, Ataseven, Veysel Soydal, Veysel Soydal Ataseven, Saidi, Radhwane, Amina Bessas, Bessas, Amina, Bitam, Idir, Ergun, Yasar, Radhwane Saidi, Yaşar Ergün   +9 more
core   +1 more source

Protection of cattle against bovine leukemia virus (BLV) infection could be attained by DNA vaccination

, 1999
The bovine leukemia virus (BLV) envelope gene encoding extracellular glycoprotein gp51 and transmembrane glycoprotein gp30 was cloned into a vehicle expression vector under the human cytomegalovirus (CMV) intermediate early promoter.
Brillowska, Anna, Dąbrowski, Sławomir, Kur, Józef, Kubiś, Piotr, Rułka, Jan, Buzała, Ewa   +5 more
core  

The transmission of bovine leukemia virus to calves occurs mostly through colostrum and milk [PDF]

Veterinary World
Background and Aim: Enzootic bovine leukemia is highly prevalent in most dairy farms, and strategies to reduce both vertical and horizontal transmission are being investigated.
Daniel Lazzari Quadros, Kalinka Puhl, Vitoria Agnoletto Ribeiro, Rafael Frandoloso, Luiz Carlos Kreutz   +4 more
doaj   +1 more source

What is your diagnosis? Cerebrospinal fluid from an Angus cow

Veterinary Clinical Pathology, Volume 54, Issue S1, Page S51-S53, July 2025.
Megan G. Palmisano, Koranda Walsh, Susan Bender, Elizabeth Nelson, Rose Nolen‐Walston   +4 more
wiley   +1 more source

Detection of bovine leukaemia virus (BLV) infection by DNA probe technology

Molecular and Cellular Probes, 1990
Classical serological methods and Southern blot hybridization for the diagnosis of bovine leukaemia virus (BLV) infection have been compared during the first nine months of life of offspring from BLV serum-negative and serum-positive dams belonging to a Friesian dairy herd in Italy.
S. Gaudi, W. Ponti, A. Agresti, R. Meneveri, M. Malcovati, L. Bonizzi, G. Poli, A. Amato, E. Ginelli   +8 more
openaire   +4 more sources

Inhibition of activity of the protease from bovine leukemia virus

, 1994
In view of the close similarity between bovine leukemia virus (BLV) human T-cell leukemia virus type I (HTLV-I) we investigated the possibility of developing specific inhibitors of the proteases of these retroviruses using the purified enzyme from BLV ...
Hospital, Michel, Leonard, Regis, Llido, Sabine, Picard, Philippe, Berteau, Frederic, Geoffre, Serge, Me´nard, Armelle, Precigoux, Gilles, Guillemain, Bernard   +8 more
core   +1 more source