Epidemiological situation of human parasitic diseases through three investi-gations in Jinhu County,Jiangsu Province
10.16250/j.32.1374.2015251
- VernacularTitle:江苏省金湖县3次人体寄生虫病分布调查
- Author:
Shumei LI
;
Daokuan SUN
;
Cuiping ZHANG
;
Dezhen CHEN
;
Qian LI
- Publication Type:Journal Article
- Keywords:
Human parasitic disease;
Cross-sectional survey;
Infection rate;
Jinhu County
- From:
Chinese Journal of Schistosomiasis Control
2016;28(4):450-452,455
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the epidemiological situation of human parasitic diseases in Jinhu County,so as to pro?vide the evidence for formulating further control strategy. Methods The investigated local residents were sampled by the ran?dom cluster sampling method in 1989,1999 and 2015. The infections of intestinal helminthes were detected by Kato?Katz tech?nique,the eggs of Enterubius vermicularis were examined by cellophane anal swab for children,the intestinal protozoa were ex?amined by the saline smear and iodine staining methods. Results The total rates of parasitic infections were 62.57%,9.32%and 0.49%in 1989,1999 and 2015,respectively. Compared to those in 1989 and in 1999,the infection rate in 2015 was de?creased by 99.22%and 94.74%,respectively. The numbers of detected parasite species were 14,10 and 4 in 1989,1999 and 2015,respectively. The intensities of infections were mainly mild in three investigations,and the intensities of all the infections in 2015 were mild. The species of infected parasites were mainly single,however,multiple infections were observed in 1989,in?cluding 4 parasite species(0.72%)and 3 parasite species(7.02%). Only in 1989,the difference between sexes was significant and the infection rate of the female was higher than that of the male(χ2=18.01,P<0.01). Conclusions The infection rates of human parasites are decreased gradually and stabilized at the low level in Jinhu County. However,the surveillance work still should be strengthened to consolidate the achievement.
