EFFICACY OF INFECTIOUS BRONCHITIS DISEASE VACCINES AS MEASURED BY VIRAL SHED AFTER VIRULENT CHALLENGE IN BROILER
Infectious bronchitis threatens the poultry industry throughout the world, The control of IB of the big problems in the world because of the wide variations in serotypes and development in the virulence of strains from time to time, and nature is very contagious, the rapid evolution in the specific...
| Published in: | Basrah Journal of Veterinary Research |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
College of Veterinary Medicine, University of Basrah, Iraq
2017-12-01
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| Subjects: | |
| Online Access: | https://bjvr.uobasrah.edu.iq/article_143548_852414363833e479731fbdb2539b8dcb.pdf |