Outbreaks of Infectious Bronchitis in Korea |
Young-ok Rhee, Jai-hong Kim, Jae-hak Kim, In-pil Mo, Hi-Jeong Youn, Sang-ho Choi, Sun Namgoong |
Veterinary Research Institute |
전염성 기관지염의 국내발생 |
이영옥, 김재홍, 김재학, 모인필, 윤희정, 최상호, 남궁선 |
가축위생연구소 |
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Abstract |
Reduced egg production with depigmented, chalky deposit, wrinkled and malformed eggs was observed in breeder flecks at the end of 1985 and further spread in laying flocks throughout the country. The disease was identified as Infectious Bronchitis based on serological findings and virus isolation. |
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