한국동물위생학회지 (Korean Journal of Veterinary Service)
- 제24권2호
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- Pages.147-159
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- 2001
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- 3022-7372(pISSN)
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- 2287-7630(eISSN)
뉴캣슬병 생독백신 접종 후 야외 분리 바이러스에 대한 면역성 조사
Studies on the immunization against field strain after live Newcastle disease virus vaccination
초록
This Study was conducted to determine vaccination programs for the control of Newcastle Disease(ND) in chickens and investigate protective effect against Newcastle disease virus (NDV) after live ND vaccination. Maternal HI antibody titer level of chickens according to day(age) 1, 7, 14, 21, 28 and 35 were decreased gradually as 7.10