ВЫЯВЛЕНИЕ PASTEURELLA MULTOCIDA У КРС В ЦЕНТРАЛЬНОМ ФЕДЕРАЛЬНОМ ОКРУГЕ: КЛИНИКО-ЭПИЗООТОЛОГИЧЕСКАЯ ОЦЕНКА
Abstract
Testing of 390 samples (nasal swabs from 0.5-7 month-old calves) from 17 farms located in 7 regions of the
Central Federal Okrug revealed:
- circulation of only one type of pasteurellosis agent, Pasteurella multocida serogroup A, in calves on all cattle
farms (n=241);
- high individual and group animal prevalence of Pasteurella carrier state - 61.8% and 100%, respectively;
- absence of significant differences in pasteurellosis carrier state prevalence between animals with clinically
apparent respiratory signs and clinically healthy animals (64.1% and 59.5%, respectively,?n??2 << 3.84, ?? =
0.95; OR = 1.2; AR= 4.9 diseased per 1,000 animals);
- low efficiency of vaccine prophylaxis of bovine pasteurellosis both in animals with clinically apparent respiratory
signs and clinically healthy calves.
Central Federal Okrug revealed:
- circulation of only one type of pasteurellosis agent, Pasteurella multocida serogroup A, in calves on all cattle
farms (n=241);
- high individual and group animal prevalence of Pasteurella carrier state - 61.8% and 100%, respectively;
- absence of significant differences in pasteurellosis carrier state prevalence between animals with clinically
apparent respiratory signs and clinically healthy animals (64.1% and 59.5%, respectively,?n??2 << 3.84, ?? =
0.95; OR = 1.2; AR= 4.9 diseased per 1,000 animals);
- low efficiency of vaccine prophylaxis of bovine pasteurellosis both in animals with clinically apparent respiratory
signs and clinically healthy calves.
About the Authors
М. Шибаев
ФГУ «Федеральный центр охраны здоровья животных»
Russian Federation
Russian Federation
С. Дудников
ФГУ «Федеральный центр охраны здоровья животных»
Russian Federation
Russian Federation
Л. Прохватилова
ФГУ «Федеральный центр охраны здоровья животных»
Russian Federation
Russian Federation
References
1. Бакулов, И.А. Пастереллез как зооантропонозная инфекция / И.А. Бакулов, Д.А. Васильев, Д.И. Козлова. // Вопр.вет. микробиологии,эпизоотологии и вет.-сан.экспертизы. - Ульяновск, 1994. - Ч.2. - С. 26-32.
2. Гамелин, О. Актуальность инфекционных респираторных заболеваний у крупного рогатого скота / О. Гамелин // Ветеринар. - 2002. - № 6. - C. 9 - 12.
3. Дудников, С.А. Количественная эпизоотология: основы прикладной эпидемиологии и биостатистики / С.А. Дудников. - Владимир: Демиург, 2004. - 460 с.
4. Мозгис, В. Я. Диарейные и респираторные заболевания телят, вызываемые условно - патогенными микроорганизмами / В. Я. Мозгис. - Рига: Зинатие,1993.-176 с.
5. Селиверстов, В.В. Пастереллезы животных / Селиверстов В.В. // Ветеринария. - 2003. - № 10. - С. 3 - 5.
6. Bovine respiratory disease in feedlot cattle: Phenotypic, environmental, and genetic correlations with growth, carcass, and longissimus muscle palatability traits / G.D. Snowder, L.D. Van Vleck, L. V. Cundiff, [et al] // J Anim Sci - 2007. - Vol. 85. - P. 1885-1892.
7. Bovine respiratory disease in feedlot cattle: Environmental, genetic, and economic factors G. D. Snowder, L. D. Van Vleck, [et al] // J Anim Sci - 2006. Vol. 84. - P. 1999-2008.
8. Carter, G. Studies on P. multocida. A haemagglutination test for the identifying of serological types // Am. J. Vet. Res. - 1955. - Vol. 16, P. 481 - 484.
9. Confer, AW. Immunogens of Pasteurella / A.W. Confer // Vet Microbiol. - 1993. - Vol. 37, N 3 - 4. - P. 353 - 368.
10. Dabo, S.M. Pasteurella multocida and bovine respiratory disease. / S.M. Dabo, J.D. Taylor, A.W. Confer // Anim Health Res Rev. - 2007. - Vol. 8, N 2. - P. 129 - 150.
11. Diagnostic and typing options for investigating diseases associated with Pasteurella multocida / F. Dziva, A. P. Muhairwa, M. Bisgaard, H. Christensen // Vet. Microbiol. - 2008. - Vol. 81. P. 12 - 22.
12. Etiology of respiratory disease in non-vaccinated, non-medicated calves in rearing herds / T. Autio, R. Pohjanvirta, R. Holopainen, [et al] // Vet. Microbiol. - 2007. - Vol. 119. - P. 256-265.
13. Experimental induction of pneumonic pasteurellosis in calves by intratracheal infection with Pasteurella multocida biotype A:3 / A. Dowlinga, J. C. Hodgson, A. Schocka, [et al] //. Res Vet Sci. - 2002. - Vol. 73. - P. 37 - 44.
14. Heddleston, K.L Fowl cholera: gel diffusion precipitin test for serotyping Pasteruella multocida from avian species / K.L. Heddleston, J.E. Gallagher, P.A. Rebers // Avian Dis. - 1972. - Vol. 16, N 4. - P. 925 - 936.
15. Hunt, M. L. The molecular biology of Pasteurella multocida M. L. Hunt, B. Adlera, K. M. Townsend // Vet. Microbiol. - 2000. - Vol. 72. - P. 3 - 25.
16. Manual of Diagnostic Tests and Vaccines for Terrestrial Animals 2008 Paris: OIE, 2008. - P. 739 - 751.
17. Srikumarana, S. Immune evasion by pathogens of bovine respiratory disease complex / S. Srikumarana, C. L. Kellinga, A. Ambagalaa / Anim Health Res Rev. - 2007. - Vol. 8, P. 215 - 229.
Review
For citations:
, , . Russian Journal of Veterinary Pathology. 2009;(4):50-55. (In Russ.)
Views:
91
Email this article 