A.經(jīng)口 B.經(jīng)呼吸道 C.經(jīng)蚊叮咬 D.經(jīng)接觸 E.經(jīng)輸血
A.絲蟲(chóng) B.蛔蟲(chóng) C.蟯蟲(chóng) D.牛帶絳蟲(chóng) E.鉤蟲(chóng)
A.經(jīng)口 B.經(jīng)皮膚 C.經(jīng)呼吸道 D.經(jīng)媒介節(jié)肢動(dòng)物 E.經(jīng)接觸