Abstract
Indirect bacterial agglutination titers to Pasteurella haemolytica A1 were determined in serum, thoracic, pericardial, or peritoneal fluid from cattle necropsied as part of the Bruce County Beef Project in 1979-80 and 1980-81. Antibody titers were also assayed in serum from 84 calves on entry to feedlots in the fall of 1979. Titers on entry were low compared to antibody levels at necropsy. Cattle which died with pneumonia, in particular those dying of fibrinous pneumonia (shipping fever), had lower levels of antibody to P. haemolytica than did those dying of other causes.
Full text
PDF
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Friend S. C., Wilkie B. N., Thomson R. G., Barnum D. A. Bovine pneumonic pasteurellosis: experimental induction in vaccinated and nonvaccinated calves. Can J Comp Med. 1977 Jan;41(1):77–83. [PMC free article] [PubMed] [Google Scholar]
- Jensen R., Pierson R. E., Braddy P. M., Saari D. A., Lauerman L. H., England J. J., Keyvanfar H., Collier J. R., Horton D. P., McChesney A. E. Shipping fever pneumonia in yearling feedlot cattle. J Am Vet Med Assoc. 1976 Sep 1;169(5):500–506. [PubMed] [Google Scholar]
- Martin S. W., Meek A. H., Davis D. G., Johnson J. A., Curtis R. A. Factors associated with morbidity and mortality in feedlot calves: the Bruce County beef project, year two. Can J Comp Med. 1981 Apr;45(2):103–112. [PMC free article] [PubMed] [Google Scholar]
- Martin S. W., Meek A. H., Davis D. G., Thomson R. G., Johnson J. A., Lopez A., Stephens L., Curtis R. A., Prescott J. F., Rosendal S. Factors associated with mortality in feedlot cattle: the Bruce County Beef Cattle Project. Can J Comp Med. 1980 Jan;44(1):1–10. [PMC free article] [PubMed] [Google Scholar]
- Thomson R. G. A perspective on respiratory disease in feedlot cattle. Can Vet J. 1980 Jun;21(6):181–185. [PMC free article] [PubMed] [Google Scholar]
- Thomson R. G., Benson M. L., Savan M. Pneumonic pasteurellosis of cattle: microbiology and immunology. Can J Comp Med. 1969 Jul;33(3):194–206. [PMC free article] [PubMed] [Google Scholar]
- Thomson R. G., Chander S., Savan M., Fox M. L. Investigation of factors of probable significance in the pathogenesis of pneumonic pasteurellosis in cattle. Can J Comp Med. 1975 Apr;39(2):194–207. [PMC free article] [PubMed] [Google Scholar]
- Wilkie B. N., Markham R. J. Sequential titration of bovine lung and serum antibodies after parenteral or pulmonary inoculation with Pasteurella haemolytica. Am J Vet Res. 1979 Dec;40(12):1690–1693. [PubMed] [Google Scholar]
- Wilkie B. N., Markham R. J., Shewen P. E. Response of calves to lung challenge exposure with Pasteurella haemolytica after parenteral or pulmonary immunization. Am J Vet Res. 1980 Nov;41(11):1773–1778. [PubMed] [Google Scholar]