广州市荔湾区儿童蛲虫感染状况分析

Analysis on Enterobius vermicularis infection status among children,Liwan district,Guangzhou city

目的了解广州市荔湾区儿童蛲虫感染状况。方法 2013、2015、2017和2018年分别对广州市荔湾区2～7岁入托儿童采用透明胶纸肛拭法,定性检查蛲虫卵,并对检查结果进行分析。结果 2 323名儿童的蛲虫感染为0.77%,男童与女童蛲虫感染率分别为0.85%与0.68%。四年的感染率依次为0.69%、0.51%、1.24%、0.68%。6岁组的感染率最高,为1.46%,4与6岁组儿童感染率的差异有统计学意义(P <0.05)。南片与北片儿童感染率分别为0.66%与0.87%。结论荔湾区幼儿园儿童蛲虫感染率较低,病例分布不均衡。年龄大的儿童蛲虫感染率略高。

Objective To understand the infection status of Enterobius vermicularis among children in Liwan district,Guangzhou city. Methods Qualitative test for Enterobius vermicularis infection in Liwan was performed by cellophane tape anal swab method for kindergarten children aged 2-7 years old in Liwan district,Guangzhou city in the year of 2013,2015,2017 and 2018,and the results were analyzed statistically. Results A total of 2 323 children were examined and the prevalence was 0.77%.The infection rate in males and females was 0.85% and 0.68%,respectively.The infection rate of recent four years was 0.69%,0.51%,1.24%,0.68%,respectively.Children of six years old had the highest infection rate(1.46%)and the difference between children of four years old and six years old was statistical significant(P <0.05).The infection rate of children in south part(original Fangcun)and north part(original Liwan)of the district was0.66% and 0.87%. Conclusion Although the prevalence of Enterobius vermicularis among preschool children in Liwan district was low,the cases show unbalanced distribution.The older children had higher infection rate.