Results 71 to 80 of about 2,436 (166)
The structure of cloned 3'-terminal RNA region of bovine leukemia virus (BLV)
cDNA synthesized on the bovine leukemia virus RNA template has been cloned in the pBR322 Pst I site. Colony hybridization with BLV RNA fragments and oligo (dT) has revealed a clone with cDNA insert containing 660 3'-terminal nucleotides of the BLV genome.
A, Tsimanis +6 more
openaire +3 more sources
Abstract Two cases of sporadic multicentric lymphomas with mediastinal masses in goats are documented. The first case involved a 3.5‐year‐old male goat. Ultrasound imaging revealed an enlarged right perirenal lymph node, which was confirmed as lymphoma through incisional biopsy and cytopathological analysis. Despite treatment, the goat succumbed to the
Angélica Consalter +6 more
wiley +1 more source
ABSTRACT Bovine leukemia virus (BLV) causes Enzootic bovine leukosis (EBL) in approximately 1%–5% of infected cattle after a long latent period. Few biomarkers effectively distinguish non‐EBL from EBL cattle. Given the rapid turnover of tumor cells, we hypothesized that cell‐free DNA (cfDNA) in plasma could serve as a more effective biomarker for EBL ...
M. Ishrat Jahan +11 more
wiley +1 more source
Bovine Leukemia Virus Infection Affects Host Gene Expression Associated with DNA Mismatch Repair
Bovine leukemia virus (BLV) causes enzootic bovine leukosis, a malignant form of B-cell lymphoma, and is closely related to human T-cell leukemia viruses. We investigated whether BLV infection affects host genes associated with DNA mismatch repair (MMR).
Lanlan Bai +5 more
doaj +1 more source
Seventy calves born to the cows infected with bovine leukemia virus (BLV) were examined periodically for the maternal antibodies to BLV. Antibodies to BLV were negative in all of 22 except one calves examined at precolostrum stage, but they converted into positive 24hrs postcolostrum. Most of the 70 calves being positive in the antibodies to BLV at the
OHSHIMA, Kan-ichi +5 more
openaire +3 more sources
ABSTRACT Mastitis is an inflammatory reaction caused by bacterial infection of the teat, and a relationship between its onset and cattle major histocompatibility complex (BoLA) region has been reported. However, no comprehensive genetic analysis of mastitis caused by environmental streptococci has been reported.
Fumihiro Nagata +16 more
wiley +1 more source
Bovine leukemia virus (BLV) and human T-cell leukemia virus type 1 (HTLV-1) make up a unique retrovirus family. Both viruses induce chronic lymphoproliferative diseases with BLV affecting the B-cell lineage and HTLV-1 affecting the T-cell lineage.
Yoko eAida +3 more
doaj +1 more source
Control of Bovine Leukemia Virus in Three US Dairy Herds by Culling ELISA-Positive Cows
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
Bovine Leukemia Virus Infection in Neonatal Calves. Risk Factors and Control Measures
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 +8 more
doaj +1 more source
Influence of BoLA-DRB3 Polymorphism and Bovine Leukemia Virus (BLV) Infection on Dairy Cattle Productivity. [PDF]
Nakatsuchi A, Matsumoto Y, Aida Y.
europepmc +1 more source

