Results 141 to 150 of about 19,324 (302)

PREVALENCE OF ANTIBODIES AND RISK FACTORS TO BOVINE VIRAL DIARRHEA IN NON-VACCINATED DAIRY CATTLE FROM SOUTHERN ECUADOR

open access: yesTropical and Subtropical Agroecosystems, 2018
The aim of this work was to determine the prevalence of antibodies and risk factors of bovine viral diarrhoea virus (BVDV) in non-vaccinated dairy cattle at the South of Ecuador.
Vanessa Herrera-Yunga   +6 more
doaj  

44 Evaluation of Prenatal Transportation Stress on Humoral and Cell-Mediated Immunity After Modified-Live Viral BVDV Vaccination in Brahman Calves [PDF]

open access: bronze, 2022
Audrey L Earnhardt   +5 more
openalex   +1 more source

A Prevalence Study of Southeast Origin Sale Barn Beef Cattle, Comingled in Warren County, Kentucky, Persistently Infected with Bovine Viral Diarrhea Virus, including the Effects of Season and Body Weight [PDF]

open access: yes, 2011
Bovine viral diarrhea (BVD) is an economically important disease of cattle. Calves persistently infected (PI) with the bovine viral diarrhea virus (BVDV) are a powerful agent for spread of the virus.
Thomas, Sarah Elizabeth
core   +1 more source

Housing, management and health in Swedish dairy calves [PDF]

open access: yes, 2004
This thesis discusses the results of an observational study conducted in dairy herds in the south-western Sweden and a questionnaire survey of dairy herds done throughout Sweden.
Lundborg, Karin
core  

BVDV virus-like particles

open access: yes, 2011
The present invention relates to bovine viral diarrhea virus (BVDV) virus-like particles, a polycistronic RNA and DNA corresponding thereto encoding a polyprotein of BVDV structural proteins that are sufficient to form BVDV virus-like particles, a viral vector encoding factors and structural proteins for the assembly of BVDV virus-like particles, a ...
Schlapp, Tobias, Rijsewijk, F.
openaire   +1 more source

Association of Serum Antibody Levels Following Vaccination with A Modified Live BVDV Vaccine and Protection from Clinical Disease upon Challenge [PDF]

open access: yes, 2015
Two studies were conducted to examine the range of virus neutralizing serum antibody (VNSA) response after vaccination with a modified-live viral vaccine in cattle and the level of protection elicited when subsequently challenged with a highly virulent ...
Bauermann, Fernando   +6 more
core   +2 more sources

Managing animal health status information in the cattle market [PDF]

open access: yes
The paper analyses the problem of information in the cattle market, particularly as it relates to the status of animal health, and discusses ways to limit it with the view to improving social surplus.
Fourichon, C.   +3 more
core   +1 more source

Codonopsis pilosula Polysaccharides Exert Antiviral Effect Through Activating Immune Function in a Macrophage Model of Bovine Viral Diarrhea Virus Infection

open access: yesVeterinary Sciences
Bovine viral diarrhea (BVD) is a common viral disease in cattle that causes huge economic losses in naïve herds that are introduced to bovine viral diarrhea virus (BVDV). Currently, there are no available anti-BVDV drugs due to the variety and mutability
Xiaowei Feng   +8 more
doaj   +1 more source

Methodology of the biological risk classification of animal pathogens in Belgium [PDF]

open access: yes, 2010
The biological hazards posed by micro-organisms have lead to their categorisation into risk groups and the elaboration of classification lists. Current classification systems rely on criteria defined by the World Health Organization, which cover the ...
Boyen, Filip   +8 more
core   +1 more source

A Family of non-Gaussian Martingales with Gaussian Marginals

open access: yes, 2006
We construct a family of non-Gaussian martingales the marginals of which are all Gaussian. We give the predictable quadratic variation of these processes and show they do not have continuous paths. These processes are Markovian and inhomogeneous in time,
Hamza, kais, Klebaner, Fima C.
core   +3 more sources

Home - About - Disclaimer - Privacy