Results 131 to 140 of about 2,265 (166)

Reliable confirmation of antibodies to bovine respiratory syncytial virus (BRSV) by enzyme-linked immunosorbent assay using BRSV nucleocapsid protein expressed in insect cells

Journal of Clinical Microbiology, 1993
The nucleocapsid (N) protein of bovine respiratory syncytial virus (BRSV) in the baculovirus expression system was evaluated as a source of antigen in an enzyme-linked immunosorbent assay (ELISA) for the detection of respiratory syncytial virus (RSV) antibodies.
S K, Samal, M K, Pastey, T, McPhillips, D K, Carmel, S B, Mohanty   +4 more
openaire   +2 more sources

High Mortality Rate Associated with Bovine Respiratory Syncytial Virus (BRSV) Infection in Belgian White Blue Calves Previously Vaccinated with an Inactivated BRSV Vaccine

Journal of Veterinary Medicine, Series B, 2000
SummaryIn a group of 60 Belgian White Blue calves less than 8 months old still housed in barns, a bovine respiratory syncytial virus (BRSV) outbreak was revealed on the basis of a direct diagnosis (immunofluorescence and virus isolation) performed on the lungs of dead animals, and the kinetics of BRSV neutralizing antibodies.
Schreiber, P., Matheise, J., Dessy, F., Heimann, M., Letesson, Jean-Jacques, Coppe, Philippe, Collard, A.   +6 more
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Acute BRSV Infection in Young AI Bulls: Effect on Sperm Quality

Reproduction in Domestic Animals, 2009
ContentsBovine respiratory syncytial virus (BRSV) infection is an important part of the calf pneumonia complex, occasionally affecting even adult cattle. However, the pathogenicity of BRSV in animals older than 6 months is often neglected. Finland is free of many contagious diseases in farm animals, and this gives a good opportunity to study the ...
K, Alm, E, Koskinen, S, Vahtiala, M, Andersson   +3 more
openaire   +2 more sources

Antibody dynamics in BRSV-infected Danish dairy herds as determined by isotype-specific immunoglobulins [PDF]

Veterinary Microbiology, 2000
Using specific ELISAs, antibody levels of four different isotypes to bovine respiratory syncytial virus (BRSV) were determined in calves, following experimental BRSV infection. Most calves experienced an increase in the specific IgM and IgG1 titres about 6-10 days after infection with BRSV. The IgM titre was transient showing positive titres for only 5-
Lars Erik Larsen, A Uttenthal, K H Nielsen   +2 more
exaly   +3 more sources

Titers for BVD, IBR, PI₃, and BRSV in Dairy Cattle

American Association of Bovine Practitioners Conference Proceedings, 1985
Blood samples from 160 dairy animals in 15 client herds were tested for titers to Bovine Virus Diarrhea (BYD), Infectious Bovine Rhinotracheitis (IBR), Parainfluenza 3 (PI3), and Bovine Respiratory Syncytial Virus (BRSV). Sampling occurred from September through December, 1984. Data from other surveys in the same geographical area are included in the 9-
openaire   +1 more source

Disease facts - Bovine Respiratory Syncytial Virus (BRSV)

Livestock, 2009
BRSV primarily affects young calves between two and five months of age. The clinical signs resulting from the initial viral infection are typical of enzootic pneumonia: pyrexia, tachypnoea, dullness, and anorexia, combined with a soft cough and nasal and ocular discharge.
openaire   +1 more source

Effectiveness of vaccination of feedlot cattle with bovine respiratory syncytial virus (BRSV)

The Bovine Practitioner, 1986
In 1984, 96 calves of approximately 500 pounds body weight were kept in a feedlot in 6 pens (16 calves/pen). 48 of the calves in 3 pens were vaccinated with an attenuated BRSV vaccine. At the start of the trial 62% calves in the vaccination treatment group and 50% in the non-vaccinated group were seropositive to BRSV and at the end of the trial 92% of ...
Morter, R. L., Amstutz, H. E.
openaire   +1 more source

Vaccination with glutaraldehyde-fixed bovine respiratory syncytial virus (BRSV)-infected cells stimulates a better immune response in lambs than vaccination with heat-inactivated cell-free BRSV

Vaccine, 1998
The lamb model was used to investigate the possible protective effects of vaccination with inactivated viral antigens against experimental infection with bovine respiratory syncytial virus. Two groups of eight lambs were vaccinated with either glutaraldehyde-inactivated cell-associated virus or heat-inactivated cell-free virus and subsequently ...
Keles, Ihsan, MURRAY, RD, WOLDEHIWET, Z
openaire   +3 more sources

Bovine Respiratory Syncytial Virus-Infection (BRSV) in Cattle of Northern Germany

American Association of Bovine Practitioners Conference Proceedings, 1992
Infection diseases of the respiratory system nowadays are the most important disturbances of herd health in the bovine in Germany. Besides of enzootic bronchopneumonia, IBR (BHV - 1 - Infection) and BVD-dependent bronchopneumonia more and more infections caused by coronavirus and BRSV are registered.
Heckert, H. -P., Steinhagen, P., Appel, G., Hofman, W.   +3 more
openaire   +1 more source

BRSV: A New Hybrid Ensemble Method for Crowd Sourced Data

Indian Science Cruiser
Thorough comparison of classification and ensemble algorithms is undertaken in this paper in order to study their performance across various datasets. Individual classifiers, as well as ensemble methods, were evaluated with the study itself. Ensemble methods continually outperform single classifiers with regard to accuracy and robustness, depending on ...
Sourav Bachhar, Bandana Barman
openaire   +1 more source