Results 71 to 80 of about 1,435 (191)

Using Supervised Machine Learning Algorithms to Predict Bovine Leukemia Virus Seropositivity in Florida Beef Cattle: A 10‐Year Retrospective Study

Journal of Veterinary Internal Medicine, Volume 39, Issue 3, May/June 2025.
ABSTRACT Background Bovine leukemia virus (BLV) infection in beef cattle has received less attention than in dairy herds, despite its potential impact on the beef industry. Objectives To compare six different supervised machine‐learning (SML) algorithms used to identify the most important risk factors for predicting BLV seropositivity in beef cattle in
Ameer A. Megahed, Y. Reddy Bommineni, Michael Short, João H. J. Bittar   +3 more
wiley   +1 more source

Enzyme-linked immunosorbent assay for post-slaughter diagnosis of bovine leukosis

Ветеринария сегодня
Postmortem diagnosis of enzootic bovine leukosis is made on the basis of the results of tests of biological materials from emergently slaughtered or fallen animals using pathomorphological, histological and molecular genetic methods that have some ...
A. R. Mustafayev, M. O. Baratov
doaj   +1 more source

A pound for information or a penny for cure: Farmers' economic decisions on testing and treatment of livestock diseases

Australian Journal of Agricultural and Resource Economics, Volume 68, Issue 2, Page 460-482, April 2024.
Abstract Livestock productivity and profitability are threatened by livestock diseases. In this study, we examine farmers' revealed preferences for testing and treating gastrointestinal parasites in sheep in Sweden, taking into account the sequential structure of these decisions.
Abenezer Zeleke Aklilu, Katarina Elofsson, Peter Halvarsson, Petter Kjellander, Johan Höglund   +4 more
wiley   +1 more source

Milk as a diagnostic fluid to monitor viral diseases in dairy cattle

Australian Veterinary Journal, Volume 102, Issue 1-2, Page 11-18, January-February 2024.
Background Infectious viral diseases in dairy cattle have substantial implications for milk production, quality and overall animal health. Diagnostic tools providing reliable results are crucial for effective disease control at the farm and industry level.
B Brito, P Hick
wiley   +1 more source

The Prevalence and Molecular Characterization of Bovine Leukemia Virus among Dairy Cattle in Henan Province, China

Viruses
Enzootic bovine leukosis, a neoplastic disease caused by the bovine leukemia virus (BLV), was the primary cancer affecting cattle in China before 1985.
Yuxi Zhao, Xiaojie Zhu, Zhen Zhang, Jianguo Chen, Yingyu Chen, Changmin Hu, Xi Chen, Ian D. Robertson, Aizhen Guo   +8 more
doaj   +1 more source

SITUAÇÃO DA LEUCOSE BOVINA NO BRASIL: UMA REVISÃO

Colloquium Agrariae, 2005
Bovine Leukosis is a chronic course illness, responsible by significative economical losses, mainly to dairy cattle. The article discuss the epidemiological aspects of the disease, emphasizing the disease situation in Brazil.
Raimundo Alberto Tostes
doaj   +1 more source

Quantifying the enzootic leukosis virus threat: how prevalent is the natural infection in Crioulo Lageano cattle in southern Brazil? [PDF]

Brazilian Journal of Biology
Enzootic Bovine Leukosis (EBL), is infectious disease affecting especially older animals, although animals of all ages can be infected with the Bovine Leukemia Virus (BLV).
G. V. Fonteque, M. S. Casa, G. S. N. Ribeiro, Z. Silva, C. I. G. Vogel, J. H. Fonteque, U. M. Costa, M. E. Saito, G. Giovambattista, S-N. Takeshima, L. C. Miletti   +10 more
doaj   +1 more source

Enzootic bovine leukosis: a silent murderer

, 2019
La leucosis enzoótica bovina (LEB) es una enfermedad crónica con una virulencia muy alta extendida por todo el mundo. El virus de la LEB es un retrovirus que infecta los linfocitos B de la sangre y sintetiza el ADN para convertirlo en un ADN proviral por
Monge Rojas, Cynthia Rebeca, Elizondo Salazar, Jorge Alberto   +1 more
core   +1 more source

Infecção pelo vírus da leucose enzoótica bovina(BLV) Enzootic bovine leukosis infection(BLV)

Ciência Rural, 1998
O vírus da leucose bovina (BLV) é o agente causal de duas condições clínicas relacionadas aos bovinos: o linfossarcorma, doença neoplásica comum no gado adulto, e linfocitose persistente, proliferação benigna das células linfóides. A identificação do BLV
Fátima Machado Braga, Carlos Willi Van der Laan, Luiz Filipe Schuch, Daniza Coelho Halfen   +3 more
doaj   +1 more source

Enzootic Leukosis in Cattle

, 1980
Enzootic bovine leukosis is a virus-associated disease. In some countries high losses are induced in animal farms by bovine leukosis. New Results of experimental leukosis research are the basis of improved methods in diagnosis and for eradication ...
Liebermann, Heinrich, Wittmann, Wolfgang
core