2010年莒南县部分农村居民肠道线虫病感染状况调查

Survey on Control Efficiency of Human Intestinal Nematodial in Junan County,2010

[目的]进一步了解莒南县近年来开展肠道线虫病的防治效果,以指导今后该病防治工作。[方法]2010年5月,在莒南县抽取3个不同地理特点的村庄,每村抽取300名农村居民进行肠道线虫感染状况调查。[结果]调查900人,查出肠道线虫感染者375人,总感染率为41.67%,其中鞭虫感染率为38.11%,蛔虫感染率为6.22%,钩虫感染率为0.11%;检查12岁以下儿童201人,蛲虫感染率为3.98%。肠道线虫感染率,徐家相邸村为35.33%,孙家山村为51.67%,兴隆店子村为38.00%(P<0.01);男性为41.94%,女性为41.42%(P>0.05);<12岁为13.93%,12～19岁为24.39%,20～29岁为21.88%,30～39岁为44.20%,40～49岁为93.33%,50～59岁为94.44%,≥60岁为47.78%(P<0.01);农民为55.25%,学生为17.68%,散居儿童为10.08%,其他人群为7.69%(P<0.01)。[结论]莒南县农村居民肠道线虫病感染率较低。

[Objective]To know the control efficiency of human intestinal nematodial in recent years in Junan county,so as to guide the disease prevention and treatment.[Methods]A study was made on intestinal nematode infection based on 900 people selected by cluster sampling method from 3 villages of different geographical characteristics according to the national survey of human parasite distribution rules.[Results]375 people were infected by intestinal nematode in a total of 900 people,The infection rate was 41.67%;Whipworm infection rate was 34.44%;Ascaris lumbricoides infection rate was 6.22%;Hookworm infection rate of 0.11%,the infection rate of 201 children（male98,female103）under age 12 was 3.98%;the infection rate of Xujiaxiangdi was 35.33%,the infection rate of Sunjiashan was 51.67%,the infection rate of Xinlongdianzi was 38.0%（P0.01）;the infection rate of male was 41.94%,the infection rate of female was 41.42%（P0.01）;the infection rate of age 50-60 was 94.44%,the infection rate of age 40-50 was 93.33%,the infection rate of age under 12 was 13.93%（P0.01）;the infection rate of rural residents was 55.25%,the infection rate of students was 17.68%,the infection rate of other occupation was 12.5%,the infection rate of scattered children was 10.08%,the infection rate of teachers was 5.56%（P0.01）.[Conclusion]The rate of the human intestinal nematode infection is low among urban and rural residents in Junan county.