Abstract:

Objective To understand the infection status of soil?transmitted nematodes in the population of Xinghua City，so
as to provide the evidence for formulating the preventive strategy and measures. Methods The eggs of soil transmitted nematodes
were detected by Kato?Katz technique in population and the eggs of Enterobius vermicularis were detected in children aged from 3
to 12 years by the transparent adhesive tape anal swab method. Results Among 5 166 people detected，57 were infected with soil
transmitted nematodes in 5 years，and the mean annual infection rate was 1.10%. Among 500 children examined，no Enterobius
vermicularis infections were found. Conclusion The infection rates of soil transmitted nematodes present a down tend yearly in
Xinghua City，which has reached the county?level control standard of Jiangsu Province. Therefore，the preventive strategy and
measures should be adjusted.

Key words: Soil?transmitted nematodiasis；Surveillance；Xinghua City

摘要：

目的了解兴化市人群土源性线虫感染情况，为制定防制策略和措施提供依据。方法采用改良加藤厚涂片法检查土源性线虫卵，3～12岁儿童加做透明胶纸肛拭法检查蛲虫卵。结果5年检查5 166人（次），感染者57人，年平均感染率为1.10%。儿童蛲虫检查500人，未发现感染者。结论兴化市土源性线虫感染率呈逐年下降趋势，已达江苏省县级肠道线虫病控制标准，需要调整防治策略和措施。

关键词: 土源性线虫病；监测；兴化市