title: A short review of the previous and current epidemiological situation of schistosomiasis in China.
abstract: Schistosomiasis japonica has long been endemic in the People's Republic of China. In the 1950s, the number of the infected persons was estimated at 10 million; infected snail habitats were estimated at more than 14 billion square metres and infected cattle at 1.2 million. After schistosomiasis control measures were carried out, it was a great success. According to the survey of 1989, infected persons were estimated at 0.95 million; infected snails at 3.47 billion and infected cattle at about 0.1 million. These results compared with those of the 1950s show big reductions in prevalence rates 90.5%, 75.2% and 91.6%, respectively. At present, the disease is a threat in the marshland and lake regions and the high mountainous regions. To maintain the success achieved in effective control and to bring the yet endemic marshland and lake regions and mountainous areas under control are hard and long-term tasks confronting the People's Republic of China.
authors.affiliation: Hubei Institute of Schistosomiasis Control. Wuchang Zhuodaoquan, Whuan, People's Republic of China.
authors.forename: L P
authors.initials: LP
authors.lastname: Cen
mesh_terms: D002681:China / Q000453:epidemiology; D004196:Disease Outbreaks; D006801:Humans; D012552:Schistosomiasis / Q000453:epidemiology* / Q000517:prevention & control; D019371:Topography, Medical