MCDOUGALD LARRY R.,MCDOUGALD Larry R.,FULLER ALBERTA LORRAINE,FULLER Alberta Lorraine,PRITCHARD JOYCE ANITA,PRITCHARD Joyce Anita
申请号：
SI200631519
公开号：
SI1877085T1
申请日:
2006.04.14
申请国别(地区):
SI
年份:
2013
代理人:
摘要：
The present invention relates to a vaccine for coccidiosis in chickens prepared from three attenuated Eimeria species: E. acervulina, E. maxima and E. tenella. The vaccine was similar to or superior to other anticoccidial drugs in stimulating protective immunity against coccidiosis.
