中国大陆人体胃血吸虫病地区分布与危害

目的 分析中国大陆人体胃血吸虫病的地区分布与危险因素,并提出相应的防控措施.方法 查阅、收集、整理国内1951年-2010年12月医学书籍、专著、寄生虫学科技期刊等有关血吸虫病流行区病例资料,分析胃血吸虫病的发病现状与地区分布,患者的年份、性别、职业分布,发病季节,病程和临床症状等,并讨论胃血吸虫病的诊断和治疗方法.结...

Distribution and harmfulness of gastric schistosomiasis in the mainland of China

Objectives To summarize and analyze the distribution and harmfulness of gastric schistosomiasis in the mainland of China so as to make suitable measures of control and prevention. Methods Case data of schistosomiasis collected from varieties of medical books,monographs and journals on parasitology were analyzed in order to understand the risk factors and situation of gastric schistosomiasis cases in the mainland of China. Results In the southern part of schistosomiasis epidemic areas of China,10 provinces or municipalities had been reported to have these cases with an exception of Guangdong and Guangxi provinces. A majority of the cases were reported in Jiangsu,Zhejiang,Hubei and Anhui provinces,accounting for 85.40% (626/733) of total case numbers in the mainland of China,while the cases in Yunnan and Fujian provinces only accounted for 0.27% (2/733). The cases'occupations were predominantly farmers and had an age range of 12 to 76 years old.Among 315 cases with detailed data,the ratio of male and female was 4.08∶1. All of the cases had some obvious symptoms in gastric intestinal system. Conclusion In China,gastric schistosomiasis caused by Schistosoma japonicum was at scattered distribution with only a few provinces showing concentrated phenomena.