The infection rate of ascaris l umbricoides was one of the highest in parasitosis infection.

染是人体寄生染中较的一种。

In 2002, only 2 species of geohelminthes were identified including Ascaris lumbricoides and Pinworm, the infection rate of those is 1.09% and 13.16% respectively.

2002年发现土源性线有、蛲2种，染率分别为1.09%和13.16%。