bovis - Articles
Bovine respiratory syncytial virus: the virus
Synonym(s): RSV, BRSV
Introduction
Classification
Taxonomy
- Order: mononegavirales.
- Family: pneumoviridae.
- Genus: orthopneumovirus.
- Species: bovine orthopneumovirus.
Distribution
- Worldwide.
- Cattle are the reservoir of infection.
- Outbreaks occur annually in the winter months.
Significance
- Associated with bovine respiratory disease (BRD) complex.
- Major cause of respiratory disease in young calves. Clinical signs are most severe in calves.
- It is believed that respiratory syncytial virus is responsible for 60% of epizootic respiratory disease in dairy herd.
- Results in significant economic losses due to loss of production and reduced carcass value.
- Morbidity can be as high as 80%.
- Mortality can be as high as 20%.
- All age groups are susceptible.
- Cattle can become persistently infected.
- Closely related to human respiratory syncytial virus.
Active Forms
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Resting Forms
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Clinical Effects
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Diagnosis
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Further Reading
Publications
Refereed Papers
- Recent references from PubMed and VetMedResource.
- Murray G M, More S J, Sammin D, Casey M J, McElroy M C, O'Neill R G, Byrne W J, Earley B, Clegg T A, Ball H, Bell C J & Cassidy J P (2017) Pathogens, patterns of pneumonia, and epidemiologic risk factors associated with respiratory disease in recently weaned cattle in Ireland. J Vet Diagn Invest 29 (1), 20-34 PubMed.
- Ellis J A (2016) How efficacious are vaccines against bovine respiratory syncytial virus in cattle? Vet Microbiol PubMed.
- Guzman E & Taylor G (2015) Immunology of bovine respiratory syncytial virus in calves. Mol Immunol 66 (1), 48-56 PubMed.
- Grissett G P, White B J & Larson R L (2015) Structured literature review of responses of cattle to viral and bacterial pathogens causing bovine respiratory disease complex. J Vet Intern Med 29 (3), 770-80 PubMed.
- Sarmiento-Silva R E, Nakamura-Lopez Y & Vaughan G (2012) Epidemiology, molecular epidemiology and evolution of bovine respiratory syncytial virus. Viruses 4 (12), 3452-67 PubMed.
- Brodersen B W (2010) Bovine respiratory syncytial virus. Vet Clin North Am Food Anim Pract 26 (2), 323-33 PubMed.
- Valarcher J F & Taylor G (2007) Bovine respiratory syncytial virus infection. Vet Res 38 (2), 153-80 PubMed.
- Van der Poel W H, Brand A, Kramps J A & Van Oirschot J T (1994) Respiratory syncytial virus infections in human beings and in cattle. J Infect 29 (2), 215-28 PubMed.