Analysis of family clustering on principal human parasitic infections in Jiangsu Province / 中国血吸虫病防治杂志

ABSTRACT

Objective To understand the status and characteristics of principal human parasitic infections in rural areas of Jiangsu Province in order to provide basis for decision-making of practical control measures. Methods The survey data of principal human parasites in 58 sample sites of 19 counties (cities or areas) in Jiangsu Province were analysed on family clustering by G test, according to the methods of National Investigation Scheme on Principal Human Parasites. Results The infection of Ascaris lumbricoides, hookworm, Trichuris trichinra and Clonorchis sinensis in the province had obvious family clustering, while those in each county (city or district) appeared different states in some-points with the changing of parasitic infection rates and infection degrees. Conclusions The infection rates and infection degrees of principal human parasites decrease obviously in Jiangsu Province. The family clustering is disappearing with the dropping of them. Chemotherapy in family and health education should be strengthened to consolidate the control results in future.