Investigation of clonorchiasis in Huachuan Country, Heilongjiang Province
10.3760/cma.j.issn.2095-4255.2013.06.020
- VernacularTitle:黑龙江省桦川县华支睾吸虫病调查分析
- Author:
Su, HAN
;
Tao, GE
;
Xiao-li, ZHANG
;
Yun-xia, DONG
;
Hong, LING
;
Feng-min, ZHANG
- Publication Type:Journal Article
- Keywords:
Clonorchiasis;
Parasitic diseases;
Data collection
- From:Chinese Journal of Endemiology
2013;32(6):651-653
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prevalence of clonorchiasis among residents of Huachuan Country,Heilongjiang Province and to provide a basis for development of control strategies.Methods From 2011 to 2012,cluster random sampling was performed to survey the incidence of clonorchiasis in Huachuan Country.Fecal specimens were collected and examined the clonorchis sinensis eggs by Kato-Katz method.A questionnaire survey was conducted to collect related information such as age,gender,occupation and eating habits.The infection characteristic was analyzed.Results Totally 884 patients with clonorchiasis were found among 2248 residents,and the infection rate was 39.32％.The infection rate in male[47.15％(611/1296)] was significantly higher than females [28.68％(273/952),x2 =34.55,P ＜ 0.01].The infection rate increased with age,which was higher in the 20-69 years old people,with the highest infection rate in the 50-59 years old groups[45.34％ (219/483)].Of the occupational distribution,farmers had the highest infection rate [47.24％ (420/889)],followed by cadres and staffs[38.38％(190/495)].Of residents with fresh fish eating history,the prevalence of clonorchiasis was 53.38％(150/281).Conclusions The prevalence of clonorchiasis is still high in Huachuan County.To reduce the prevalence of clonorchiasis,comprehensive prevention measures,health education and group chemotherapy should be carried out.
