McDougald L R, Karlsson T, Reid W M
Avian Dis. 1979 Oct-Dec;23(4):999-1005.
During a floor-pen study on anticoccidial programs for layer-replacement pullets, there was a natural outbreak of infectious bursal disease (IBD). The interaction of coccidiosis and IBD was characterized by: excessive deaths from coccidiosis; and apparent failure of some anticoccidial drug treatments. Immunity to coccidiosis was not blocked by the IBD infection, although immunity was less in some treatments than would be expected with the degree of coccidiosis exposure.
在一项针对蛋鸡后备小母鸡抗球虫程序的地面围栏研究中，发生了传染性法氏囊病（IBD）的自然爆发。球虫病和传染性法氏囊病的相互作用表现为：球虫病导致的过度死亡；以及一些抗球虫药物治疗明显失效。传染性法氏囊病感染并未阻断对球虫病的免疫力，尽管在某些处理中，免疫力低于根据球虫病暴露程度所预期的水平。
