Results 11 to 20 of about 2,308 (212)

Importance of continuous monitoring of bovine leukaemia virus infection on farms in bovine leukaemia virus-endemic areas of Japan. [PDF]

Vet Rec Open
Background Enzootic bovine leukosis (EBL), caused by the bovine leukaemia virus (BLV), has exhibited increasing infection rates in Japan. While many farms implement various infection prevention measures, practical challenges—such as barn structure and ...
Tani C, Li J, Mekata H, Morishita K, Nakahata S.   +4 more
europepmc   +4 more sources

Development of a predictive model for bovine leukemia virus proviral load

Journal of Veterinary Internal Medicine, 2022
Background There is currently no commercially available method in Canada to identify bovine leukemia virus (BLV)‐positive cows with high proviral load (PVL).
Emily E. John, Casey Droscha, Marguerite Cameron, Henrik Stryhn, Greg Keefe, J Trenton McClure   +5 more
doaj   +2 more sources

Seroprevalence and Molecular Analysis of Bovine Leukemia Virus in Kazakhstan [PDF]

Viruses
Bovine leukemia virus (BLV) remains a major concern for cattle industries worldwide due to its persistent nature, economic impact, and challenges in control.
Saltanat Mamanova, Ainur Nurpeisova, Elvira Bashenova, Saira Kaimoldina, Vladimir Kirpichenko, Perizat Akshalova, Aiken Karabassova, Malik Yussupov, Akzhigit Mashzhan, Dauriya Tazhbayeva, Zhandos Abay, Marzena Rola-Luszczak, Jacek Kuzmak, Raikhan Nissanova, Markhabat Kassenov   +14 more
doaj   +2 more sources

Circulating Cell-Free DNA of Bovine Leukemia Virus: A Promising Biomarker for Enzootic Bovine Leukosis. [PDF]

Microbiol Immunol
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 ...
Jahan MI, Jahan MI, Inenaga T, Makimoto S, Hossain MB, Matsuoka Y, Sithi SN, Rajib SA, Ansori ANM, Sugata K, Imakawa K, Kobayashi T, Satou Y.   +12 more
europepmc   +2 more sources

Enzootic bovine leucosis in cows on farms in Almaty and Turkestan regions of Kazakhstan [PDF]

E3S Web of Conferences, 2020
The objective of this study was to evaluate pathomorphological and histopathological characteristics of internal organ tissues and skeletal muscles of Black-Motley cows with bovine laeukemia necropsied between 2013 and 2017.
Ibazhanova Assem, Namet Ajdar, Nurgazy Banu, Kenzhebekova Zhuldyzaj, Shmanov Gabdolla   +4 more
doaj   +1 more source

Expression of bovine leukaemia virus (BLV) gp51 protein in blood and milk cells of cows with leukosis

Journal of Veterinary Research, 2022
Bovine leukaemia virus (BLV) is the retroviral causative agent of enzootic bovine leukosis, the most common neoplastic disease of cattle and a serious problem worldwide. Its diagnosis is commonly by tests for antibodies recognising the p24 capsid protein
Szczotka Maria, Kuźmak Jacek
doaj   +1 more source

Comparison of the Prevalence of Bovine Leukemia Virus (BLV) in Holstein and Angus Cattle Breeds From Shandong Province, China. [PDF]

Microbiol Immunol
ABSTRACT Bovine leukemia virus (BLV) is widespread globally and causes economic losses in the cattle industry. Shandong Province plays a significant role in China's livestock industry, with an increasing importance in food of Holstein and Angus cattle. However, BLV prevalence in Holstein and Angus breeds in Shandong Province remains unclear.
Wang J, Dong L, Guo G, Yao C, Wang C, Tian F, Wei F, Liu J, Wang X, Matsuura R, Watanuki S, Matsumoto Y, Wang J, Aida Y.   +13 more
europepmc   +2 more sources

Epidemic situation on enzootic bovine leukosis in public and individual farms in the Republic of Dagestan

Ветеринария сегодня, 2021
The spread of the bovine leukemia virus impedes the development of livestock production and causes considerable losses. Despite the measures implemented, the problem of bovine leukosis eradication remains relevant in different regions of Russia.
A. R. Mustafayev
doaj   +1 more source

Indirect ELISA (iELISA) standardization for the diagnosis of bovine enzootic leukosis [PDF]

Pesquisa Veterinária Brasileira, 2021
: Enzootic bovine leukosis (EBL) is an infectious disease caused by bovine leukemia virus (BLV) that affects cattle worldwide. Agar gel immunodiffusion (AGID) was the reference test for EBL diagnosis for many years, but enzyme-linked immunosorbent assay (
Cláudia F. Resende, Grazielle C. F. Galinari, Raphael M. Victor, Telissa C. Kassar, Thiago L.M. Arcebispo, Emília Delarmelina, Romulo C. Leite, Jenner K.P. Reis   +7 more
doaj   +1 more source

B‐cell leukemia in an adult sheep

Veterinary Clinical Pathology, Volume 52, Issue 4, Page 716-721, December 2023., 2023
Abstract B‐cell leukemia is a rare form of hematologic neoplasia in sheep, especially in adult animals. We present a case report of a 5‐year‐old WhiteFace Sheep wether with suspected acute lymphoblastic leukemia. The patient, a second‐generation relative of ewes experimentally inoculated with atypical scrapie, exhibited acute lethargy and loss of ...
Adriana P. Furtado, Lindsay M. Fry, Lindsay M. W. Piel, Reginaldo G. Bastos, David A. Schneider, Mara S. Varvil   +5 more
wiley   +1 more source