Results 181 to 190 of about 17,658,813 (201)

Comparison of serum concentrations and duration of BVDV 1, BVDV 2, BHV-1, BRSV, and PI3 virus-neutralizing antibodies in calves fed maternal colostrum or a colostrum replacer at birth

American Association of Bovine Practitioners Conference Proceedings, 2012
Providing newborn calves with high concentrations of neutralizing antibodies through colostrum is a key management strategy for the reduction of respiratory disease caused by BVDV, BHV-1, BRSV, and PI3 in young calves. When maternally-derived immunity decays, calves become susceptible to acute viral infection and disease. Duration of maternally-derived
Chamorro, M. F., Walz, P. H., Haines, D. M., Passler, T., Earleywine, T., Givens, M. D.   +5 more
openaire   +1 more source

Characterization of recombinant BVDV-2 vaccine prototypes based on packaged replicons and replication competent deletion mutants

2010
Vaccination against Bovine Viral Diarrhea Virus plays a major role in the obligatory German control program decided in 2008. Both kinds of vaccines licensed today for the use in cattle have disadvantages: MLV vaccines concerning their safety and killed vaccines concerning efficacy.
openaire   +1 more source

Acute BVDV-2 infection in beef calves delays humoral responses to a non-infectious antigen challenge.

The Canadian veterinary journal = La revue veterinaire canadienne, 2016
Immunosuppressive effects of an intranasal challenge with non-cytopathic bovine viral diarrhea virus (BVDV) 2a (strain 1373) were assessed through acquired and innate immune system responses to ovalbumin (OVA). Concurrent BVDV infection was hypothesized to delay and reduce the humoral response to ovalbumin (administered on days 3 and 15 post ...
Robert, McCorkell, Shawn R, Horsman, Katherine, Wynne-Edwards, Greg, Muench, Sylvia, van Drunen Littel-van den Hurk, Regula, Waeckerlin, Michael, Eschbaumer, Rkia, Dardari, Mark, Chaiyakul, Pawel, Gajda, Markus, Czub, Frank, van der Meer   +11 more
openaire   +1 more source

FIRST GENETIC CHARACTERIZATION OF BOVINE VIRAL DIARRHEA VIRUS DETECTION OF BVDV-1 and BVDV-2 IN RESPIRATORY AFFECTED CATTLE IN MOROCCO

BVDV is one of the most important pathogens worldwide. Molecular data on this pathogen remain insufficient in North African cattle. We aim to report the molecular detection and the genetic characterization of BVDV in Cattle with Clinical Respiratory Symptoms in Morocco.
KHALLOUKI HANANE, Mohamed Rida Salam, Hasnae Zekhnini, Fatima-Ezzahra Boukheir, Safaa SABRI, Fatiha El Mellouli, Houria Abdelghaffar   +6 more
openaire   +1 more source

Isolation of BVDV-1a, 1m, and 1v strains from diarrheal calf in china and identification of its genome sequence and cattle virulence

Frontiers in Veterinary Science, 2022
Chen Yingyu, Hu Changmin
exaly  

Immune response to bovine viral diarrhea virus (BVDV) vaccines detecting antibodies to BVDV subtypes 1a, 1b, 2a, and 2c

Vaccine, 2020
Robert W Fulton, Lurinda J Burge, D L Step   +2 more
exaly  

The Involvement of Neutrophil in the Immune Dysfunction Associated with BVDV Infection

Pathogens, 2023
Karim Abdelsalam, Radhey S Kaushik, Christopher C L Chase   +2 more
exaly  

Multivariate analysis as a method to evaluate antigenic relationships between BVDV vaccine and field strains

Vaccine, 2020
Ana Cristina Sbaraini Mosena, Hao Ma, Eduardo Casas   +2 more
exaly  

Bovine viral diarrhoea virus (BVDV) subgenotypes in diagnostic laboratory accessions: Distribution of BVDV1a, 1b, and 2a subgenotypes

Veterinary Microbiology, 2005
Julia F Ridpath, Jeremiah T Saliki, Lurinda J Burge   +2 more
exaly  

Genetic diversity of BVDV: Consequences for classification and molecular epidemiology

Preventive Veterinary Medicine, 2005
D J Paton
exaly