热带病与寄生虫学 ›› 2016, Vol. 14 ›› Issue (1): 29-31.doi: 10.3969/j.issn.1672-2302.2016.01.010

• 论著 • 上一篇    下一篇

2012~2014年黄山市屯溪区土源性线虫调查报告

程银玲,王荣宝,周建红,李鸣,张军霞,徐磊   

  1. 245021 安徽黄山市,屯溪区血吸虫病防治站
  • 出版日期:2016-03-10 发布日期:2016-04-11

Investigation on the soil transmitted nematodasis in Tunxi district of Huangshan city from 2012 to 2014

Cheng Yinling, Wang Ronbao, Zhou Jianhong, Li Min, Zhang Junxia, Xu Lei.   

  1. Tunxi Station for Schistosomiasis Control, Tunxi 245021, China.
  • Online:2016-03-10 Published:2016-04-11

摘要: 【摘要】 目的 了解黄山市屯溪区土源性线虫病流行状况及影响因素。 方法  2012~2014年三年间分别选择在兖溪村、傍霞村、篁墩村进行调查,2012年同时选择阳湖柏山小学为调查点,于每年的11月份采集调查对象粪便,采用改良加藤厚涂片法(一粪三检),计算阳性率以及感染度等指标。 结果  兖溪村、傍霞村、篁墩村的粪检阳性率分别为0.62%(4/650)、8.14%(49/591)和2.31%(14/606),阳湖柏山小学中未检测到阳性感染者。在感染率相对较高两个村中,傍霞村以蛔虫构成比最高,而篁墩村是钩虫为主。三个调查点均未发现重度感染者,兖溪村4例均为轻度感染,傍霞村轻度和中度感染者分别占79.59%(39/49)和20.41%(10/49),篁墩村轻度感染者占92.86%(13/14)。年龄分布上,60岁上年龄组感染率最高。 结论  当地土源性线虫感染率总体处于较低水平,但不同地区感染率差异显著,需引起足够重视。

关键词: 土源性线虫, 感染, 改良加藤厚涂片法, 屯溪区

Abstract:

【Abstract】 Objective  To investigate the infection status of soil transmitted nematodasis in Tunxi district of Huangshan city and the factors affecting the prevalence. Methods  Between 2012 and 2014, we selected three villages, including Yanxi, Bangxia and Huangdun, and Baishan primary school in Yanghu town as monitoring sites. The stool samples were collected in every November for consecutive three years, and detected with modified Kato-Katz thick smear technique. The positive samples were recorded and computed for the infection rate. Results  The positive sample was 0.62%(4/650), 8.14%(49/591) and 2.31%(14/606), respectively, for Yanxi, Bangxia and Huangdun village, and was free in Baishan primary school. Infection in Bangxia village was primarily associated with Ascaris, and in Huangdun with hookwarm. No severe infection was found in the three monitoring sites. Mild infection occurred in 4 cases in Yanxi, and mild to moderate infection was 79.59%(39/49) and 20.41%(10/49) in Bangxia. Yet mild infection accounted for 92.86%(13/14) in Huangdun. Highest infection rate was found in villagers aged 60 years and over. Conclusion  Although infection with sold transmitted nematodasis appears lower in Tunxi disctirct in general, yet the infection varies in areas, and still calls much attention to the local administration.

Key words: Soil transmitted nematode, Infection, Kato-Katz thick smear, Tunxi district