连江县城关地区每年冬季甘蔗成熟以后,随着吃甘蔗人数的增加,儿童发生咳嗽、哮喘等症状的病人也同步增加。经查明是因吃了沾有大量感染性蛔虫卵的甘蔗而引起的。其发病率为48.3％,甘蔗污染蛔虫卵率为54％,土壤污染率为100％。检出的虫卵绝大部分是感染性虫卵。病人驱虫均驱出成虫和幼虫。 Lianjiang County Chengguan area after each winter sugar cane mature, with the increase in the number of eating sugarcane, children cough, asthma and other symptoms of patients also increased simultaneously. It was identified as a result of eating a lot of infected roundworm eggs caused by sugar cane. The incidence of 48.3%, sugarcane roundworm eggs contaminated 54%, soil pollution rate was 100%. Most of the eggs detected are infectious eggs. Patients deworming are expelled adults and larvae.