1.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.

1.2002年发现土源性线有蛔、蛲2，分别为1.09%和13.16%。

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

2.蛔是人体寄生中较高的一。