한국가금학회지 (Korean Journal of Poultry Science)
- 제18권3호
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- Pages.209-218
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- 1991
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- 1225-6625(pISSN)
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- 2287-5387(eISSN)
뉴캣슬병 B$_1$ 생독백신의 분무접종 효과
Evaluation of Coarse Spray Vaccination with B$_1$ Strain against Newcastle Disease
초록
An experiment was conducted to examine the efficacy of spray vaccination against Newcastle disease (ND). Four different coarse sprayers and four different diluents were compared in particle size, immune response and respiratory reaction. The smaller particle size of sprayer was, the better efficacy was and the more respiratory reactions were appeared. Of four diluents, antibody responses and resistance to challenge were higher with skim milk and gelatin, respectively .When day-old broiler chicks with maternal antibodies were vaccinated by coarse. sprayer B with B
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