title: Achievements of schistosomiasis control in China.
abstract: The control of schistosomiasis has been spectacularly successful in terms of controlling endemicity and severity of the disease during the last 50 years. It can be categorized into two stages. From 1955 through 1980, the transmission-control strategy had been widely and successfully carried out. By the end of 1980, the epidemic of schistosomiasis was successfully circumscribed in certain core regions including areas at the middle and low reaches of the Yangtze River and some mountainous areas in Sichuan and Yunnan provinces, where control of schistosomiasis had been demonstrated to be very difficult to be sustained. Therefore, since 1980, schistosomiasis control in China has been modified to employ a stepwise strategy, based on which morbidity control has been given priorities and if possible transmission control has been pursued. However, since snail-ridden areas remain unchanged so far, reinfections occur frequently. This necessitates a maintenance phase to consolidate the achievements in the control of schistosomiasis. In the mean time, we are challenged with some environmental, social and economical changes in terms of controlling schistosomiasis. Successfully controlling schistosomiasis in China is still a long-term task but will be achieved without doubt along with the economic development and the promotion of living and cultural standard of people.
authors.affiliation: Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China. hcyuan@shmu.edu
authors.forename: Hongchang
authors.initials: H
authors.lastname: Yuan
authors.forename: Qingwu
authors.initials: Q
authors.lastname: Jiang
authors.forename: Genming
authors.initials: G
authors.lastname: Zhao
authors.forename: Na
authors.initials: N
authors.lastname: He
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D004197:Disease Reservoirs; D005260:Female; D005618:Fresh Water; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012008:Recurrence; D012307:Risk Factors; D012554:Schistosomiasis japonica / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D012621:Seasons; D012908:Snails