Evaluation of diagnostic techniques for the detection of \ud Bovine Viral Diarrhoea Virus (BVDV) in infected and persistently infected cattle\ud [PDF]
Bovine Viral Diarrhoea Virus (BVDV) is a significant pathogen associated with gastrointestinal, respiratory, and reproductive diseases of cattle worldwide.
Romero Tejeda, Aurora
core
Background Very little is known about BVDV NS4B, a protein of approximately 38 kDa. However, a missense mutation in NS4B has been implicated in changing BVDV from a cytopathic to noncytopathic virus, suggesting that NS4B might play a role in BVDV ...
Ning Gang +3 more
doaj +1 more source
Dual natural infection with bovine viral diarrhea virus -1 and -2 in a stillborn calf: tissue distribution and molecular characterization [PDF]
Dual infections with both bovine viral diarrhea virus (BVDV)-1 and -2 seem to be unusual. The aim of this study was to describe an infection with both BVDV genotypes in a stillborn calf.
Maximiliano J. Spetter +6 more
doaj +1 more source
CRISPR-Cas13a-Based Detection for Bovine Viral Diarrhea Virus
Bovine Viral Diarrhea Virus (BVDV) is the main pathogen of bovine viral diarrhea disease (BVD), which leads to enormous economic losses in the cattle industry. A sensitive and specific detection for BVDV is advantageous to the control of BVDV.
Rui Yao +16 more
doaj +1 more source
ABSTRACT Background Bovine leukaemia virus (BLV) and Coxiella burnetii are important infectious pathogens of dairy cattle with potential implications for animal health, productivity and zoonotic transmission (in the case of C. burnetii). Because BLV may alter immune function, we hypothesize that infection with the virus could increase cattle ...
Robert Barigye +13 more
wiley +1 more source
Sequence-optimised E2 constructs from BVDV-1b and BVDV-2 for DNA immunisation in cattle. [PDF]
We report DNA immunisation experiments in cattle using plasmid constructs that encoded glycoprotein E2 from bovine viral diarrhoea virus (BVDV)-1 (E2.1) and BVDV-2 (E2.2). The coding sequences were optimised for efficient expression in mammalian cells. A
Kerkhofs, P. +37 more
core +1 more source
Bovine bacterial abortion caused by Escherichia coli infection
Abstract A 3‐year‐old, 500 kg Holstein cow aborted at 7 months of gestation. On histological evaluation of the fetal lungs, abundant neutrophils infiltrated the alveolar spaces, bronchi and bronchioles with intralesional Gram‐negative bacteria, immunolabelled with Escherichia coli immunohistochemistry.
Jéssica Nathyelli da Silva +4 more
wiley +1 more source
Übersicht der weltweitern BVDV-Bekämpfungsprogramme
The aim of this thesis is to provide an overview of worldwide BVDV control programmes in order to simplify the interpretation of BVDV prevalence and the respective programmes.
Dangelmaier, Marc
core +1 more source
MAGNITUDE, DURAÇÃO E ESPECIFICIDADE DA RESPOSTA SOROLÓGICA EM BOVINOS VACINADOS CONTRA O VÍRUS DA DIARRÉIA VIRAL BOVINA (BVDV) [PDF]
A resposta sorológica induzida por três vacinas comerciais inativadas contra o vírus da Diarréia Viral Bovina (BVDV) foi avaliada em bovinos imunizados três vezes (dias 0, 30 e 180) e testados a diferentes intervalos após a vacinação.
Fernanda Silveira Flores Vogel +5 more
doaj +1 more source
In vitro method to evaluate virus competition between BVDV-1 and BVDV-2 strains using the PrimeFlow RNA assay [PDF]
Bovine viral diarrhea viruses (BVDV), segregated in BVDV-1 and BVDV-2 species, lead to substantial economic losses to the cattle industry worldwide. It has been hypothesized that there could be differences in level of replication, pathogenesis and tissue
Canal, Cláudio Wageck +6 more
core +1 more source

