닭의 전염성 기관지염 바이러스에 관한 연구
Studies on the Avian Infectious Bronchitis Virus
유태석 ( ) - 진주 농과대학
Abstract
From 1962 to 1968, serum samples were collected from fowls of six provinces in Korea. The investigator tested for serum neutralizing antibody against the Beaudette strain of infectious bronchitis virus.
Twenty(40 percent)serum samples out of fifty revealed a neutralization index of more than 30. Neuralizing antibodies of infectious bronchitis virus are widely spread among chickens in Korea. Intensive poultry farming zones, adult chickens have been neutralizing antibody of infectious bronchitis virus
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KMID :
0359319680080010024
DOI :
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