A.幼蟲(chóng)首先經(jīng)門(mén)靜脈入肝
B.幼蟲(chóng)隨血流經(jīng)右心到肺
C.到達(dá)肺部的幼蟲(chóng)穿過(guò)肺毛細(xì)血管進(jìn)入肺泡,在此蛻皮2次
D.蛻皮后的幼蟲(chóng)沿支氣管、氣管逆行向上至咽喉部,經(jīng)吞咽到達(dá)小腸
E.到達(dá)小腸后的幼蟲(chóng),再蛻皮1次,發(fā)育為成蟲(chóng)
A.egg
B.桿狀蚴
C.絲狀蚴
D.臘腸蚴
E.microfilaria