Investigation of soil-transmitted nematode infections in Xiding Township, Menghai County,Yunnan Province
10.16250/j.32.1374.2016070
- VernacularTitle:云南省勐海县西定乡人群土源性线虫感染调查
- Author:
Fangwei WU
;
Libo WANG
;
Ran CHEN
;
Zunwei DU
;
Xinliu YAN
;
Benfu LI
;
Jia PENG
;
Jinrong ZI
;
Long MA
;
Zhijian NIE
- Keywords:
Soil-transmitted nematode;
Infection rate;
Menghai County
- From:
Chinese Journal of Schistosomiasis Control
2017;29(1):93-95
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the status of soil?transmitted nematode infections in Xiding Township,Menghai Coun?ty,Yunnan Province,so as to provide the reference for formulating the strategy of soil?transmitted nematodosis control. Meth?ods Soil?transmitted nematode eggs in feces were detected by the Kato?Katz method,and the eggs of Enterobius vermicularis were detected by the cellophane tape method in children. The soil samples were collected from vegetable ,fruit and other crop fields of 15 residents randomly to detect hookworm. Results The stool samples from 1 002 residents were examined and the soil?transmitted nematode infection rate was 20.06%(201/1 002). The infection rates of hookworm,Ascaris lumbricoides and Trichu?ris trichura were 18.96%(190 cases),1.70%(17 cases)and 0.90%(9 cases)respectively. The percentages of people with light infection of hookworm,A. lumbricoides and T. trichura were 97.37%(185/190),88.24%(15/17)and 100%(9/9)respec?tively. No infection of E. vermicularis was found. Fifteen soil samples were tested,and no hookworm was found in the soil. Con?clusion The infection rate of soil?transmitted nematode in Xiding Township,Menghai County is high,but the infectiosity is light. The control and monitoring of soil?transmitted nematodosis should be strengthened in this area.
