The microsporidian had a medium oral infectivity and low transovarian transmission to sillworm, Bombyx mori.

对家蚕有中等程度力，经卵传频率较低.

An investigation of Anisakis simplex larvae,the most important causative agent of anisakiasis,in marine fishes caught in Bohai sea was carried out in order to detect their infectivity.

为了了解海各种鱼类中人体异尖线虫病致病源——简单异尖线虫幼虫情况,进行本调查。