Results 81 to 90 of about 3,509 (186)

Multivariate Effects of SNPs on Environmental Streptococcal Mastitis Evaluated With an NGS‐Based Association Study Using Targeted Resequencing in the Bovine MHC Region

HLA, Volume 106, Issue 1, July 2025.
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, Chieh‐Wen Lo, Susumu Saito, Ryosuke Matsuura, Sonoko Watanuki, Kazuyoshi Hosomichi, Shinji Sasaki, Ryusaku Kawata, Hiroyuki Shimizu, Takahiro Sone, Haruna Yamazaki, Ayuha Niwano, Kazuhiro Kawai, Tetsuya Mizutani, Yasunobu Matsumoto, Shin‐nosuke Takeshima, Yoko Aida   +16 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

Integrating Aggregate Materials and Machine Learning Algorithms: Advancing Detection of Pathogen‐Derived Extracellular Vesicles

Aggregate, Volume 6, Issue 5, May 2025.
Pathogen‐derived extracellular vesicle detection: theoretical insights and advanced methodologies: This review explores the theoretical foundations and practical applications of pEV detection, emphasizing the challenges and innovative strategies involving novel aggregate materials and machine learning for enhanced diagnostic accuracy.
Lihan Lai, Yun Su, Cong Hu, Zehong Peng, Wei Xue, Liang Dong, Tony Y. Hu   +6 more
wiley   +1 more source

Serological and Molecular Evidence of Bovine Leukemia Virus in Sheep Populations in the South of Iran

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
•Sheep are one of several host species for bovine leukemia virus which can generate several public health concerns, such as potential transmission and spread of zoonotic pathogens to individuals. •This is the first report of bovine leukemia virus serological and molecular status in sheep.
Azadeh Yektaseresht, Mohsen Ghane, Rozhin Kargar, Mohammad‐Sadegh Golvajouei   +3 more
wiley   +1 more source

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

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

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

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