Results 1 to 10 of about 4,932 (173)

A Synthetic Modified Live Chimeric Marker Vaccine against BVDV-1 and BVDV-2 [PDF]

Vaccines, 2020
Bovine viral diarrhea virus (BVDV), a pestivirus which exists in the two distinct species BVDV-1 (syn. Pestivirus A) and BVDV-2 (syn. Pestivirus B), is the causative agent of one of the most widespread and economically important virus infections in ...
Susanne Koethe, Patricia König, Kerstin Wernike, Florian Pfaff, Jana Schulz, Ilona Reimann, Birgit Makoschey, Martin Beer   +7 more
doaj   +5 more sources

Genetic Variability of Pestivirus A (BVDV‐1) Circulating in Cattle From Eastern Turkey [PDF]

Veterinary Medicine and Science
Background Bovine viral diarrhoea virus (BVDV) infection, caused by Pestiviruses A and B, with various clinical findings and causes significant economic losses.
Fatima Abounaaja, Ali Riza Babaoglu
doaj   +5 more sources

First-time detection of bovine viral diarrhoea virus, BVDV-1, in cattle in Botswana. [PDF]

Onderstepoort J Vet Res, 2019
Infectious diseases are serious constraints for improving livestock productivity. Bovine viral diarrhoea virus (BVDV) is a virus causing grave economic losses throughout the cattle producing world. Infection is often not apparent, but the virus can also cause respiratory signs, diarrhoea, reproductive problems and immunosuppression.
Lysholm S, Ramabu SS, Berg M, Wensman JJ.   +3 more
europepmc   +6 more sources

Concurrent occurrence of a bovine viral diarrhoea virus type-1 (BVDV-1) infection and <i>Trueperella pyogenes</i> bronchopneumonia in a calf. [PDF]

Vet Med (Praha), 2021
The concurrent occurrence of a bovine viral diarrhoea virus type-1 infection and necrotising-suppurative bronchopneumonia due to Trueperella pyogenes was diagnosed in a 4-month-old male calf. The pulmonary lesions were characterised by necro-suppurative bronchopneumonia with intralesional gram-positive microorganisms.
Eroksuz Y, Abayli H, Yerlikaya Z, Incili CA, Karabulut B, Eroksuz H.   +5 more
europepmc   +5 more sources

The Occurrence of a Commercial N^pro and E^rns Double Mutant BVDV-1 Live-Vaccine Strain in Newborn Calves. [PDF]

Viruses, 2018
The major source for the spread of bovine viral diarrhea virus (BVDV) are in-utero infected, immunotolerant, persistently infected (PI) animals since they shed enormous amounts of viruses throughout their lives. During the sequence-based virus typing of diagnostic ear notch samples performed in the context of the obligatory German BVDV eradication ...
Wernike K, Michelitsch A, Aebischer A, Schaarschmidt U, Konrath A, Nieper H, Sehl J, Teifke JP, Beer M.   +8 more
europepmc   +4 more sources

Development and application of reverse transcriptase droplet digital PCR technology for sensitive detection of BVDV-1 and BTV in bovine semen. [PDF]

BMC Vet Res
Bovine viral diarrhoea virus genotype 1 (BVDV-1) and bluetongue virus (BTV) are potent viral pathogens that may be transmitted through semen, resulting in the spread of diseases via artificial insemination. Thus, establishing an early detection method for BVDV-1 and BTV infection is important for the trading of semen. In this study, we developed two RT‒
Yu Z, Chen L, Cui Q, Yan H, Li J, Luo X, Li Y, Ju X, Yong Y, Zhao N, Zhao Z.   +10 more
europepmc   +4 more sources

BoHV-1-Vectored BVDV-2 Subunit Vaccine Induces BVDV Cross-Reactive Cellular Immune Responses and Protects against BVDV-2 Challenge

Vaccines, 2021
The bovine respiratory disease complex (BRDC) remains a major problem for both beef and dairy cattle industries worldwide. BRDC frequently involves an initial viral respiratory infection resulting in immunosuppression, which creates a favorable condition
Pavulraj Selvaraj, Rhett Stout, Waithaka Mwangi   +2 more
exaly   +3 more sources

Serological relationships among subgroups in bovine viral diarrhea virus genotype 1 (BVDV-1)

Veterinary Microbiology, 2015
Bovine viral diarrhea virus (BVDV) has various economic impacts associated with diarrhea, poor performance, an increase in the frequency of other infections and lethal outcomes. Both genotypes, namely BVDV-1 and BVDV-2, as well as different subgroups within these genotypes have been reported worldwide.
Gizem Aytogu, Kadir Yeşilbağ
exaly   +5 more sources

Comparação dos testes de virusneutralização contra os genótipos 1 e 2 do vírus da diarreia viral bovina (BVDV-1 e BVDV-2) em bovinos de rebanhos naturalmente infectados Comparison of virusneutralization tests against genotypes 1 and 2 of the bovine viral diarrhoea virus (BVDV-1 and BVDV-2) in cattle of naturally infected herds [PDF]

Ciência Rural, 2010
Os resultados dos testes de virusneutralização (VN) contra os genótipos do vírus da diarreia viral bovina (BVDV-1 e BVDV-2), bem como os respectivos títulos de anticorpos, foram comparados em 1.925 amostras de soro sanguíneo obtidas de rebanhos bovinos ...
Fabio Carvalho Dias, Bruna Alexandrino, Andréa Souza Ramos de Medeiros, Gener Tadeu Pereira, Mônica Costa Oliveira, Samir Issa Samara   +5 more
doaj   +6 more sources

About the necessity of including HoBi-like pestiviruses in bovine respiratory and reproductive viral vacines

Pesquisa Veterinária Brasileira, 2021
: HoBi-like pestiviruses (HoBiPeV) constitute a novel group of bovine pestiviruses, genetically and antigenically related to bovine viral diarrhea virus 1 (BVDV-1) and BVDV-2.
Paulo Henrique Hümmelgen Silva, Rudi Weiblen, Eduardo F. Flores   +2 more
doaj   +1 more source