A.成蟲(chóng)寄生部位:盲腸 B.感染階段:感染期蟲(chóng)卵 C.感染方式、途徑:經(jīng)口 D.致病蟲(chóng)期:成蟲(chóng) E.診斷蟲(chóng)期:蟲(chóng)卵