A.吞入感染蟲(chóng)卵B.吞食幼蟲(chóng)囊包C.幼蟲(chóng)從皮膚鉆入D.誤食新生幼蟲(chóng)E.飲用含有絲狀蚴的生水
A.經(jīng)口 B.經(jīng)皮膚 C.輸血感染 D.媒介昆蟲(chóng)叮咬 E.主要經(jīng)皮膚,有時(shí)可經(jīng)口感染
A.蛔蟲(chóng) B.絲蟲(chóng) C.旋毛蟲(chóng) D.鉤蟲(chóng) E.鞭蟲(chóng)