安徽洲岛型流行区血吸虫病与社会、经济因素的关系

SCHISTOSOMIASIS AND SOCIAL,ECONOMIC FACTORS IN AN INSULAR ISLET ENDEMIC AREA

在一洲岛型血吸虫病流行村抽样 1 85户农民 ,调查其血吸虫病感染率与其家庭居住环境、饮用水源、养牛羊与否、人均耕地面积等社会经济因素的关系。结果表明 :住房与江水的距离较近 ,感染血吸虫病的可能性较大 ;饲养牛羊的农户 ,其人群感染率显著低于非饲养者。进一步分层分析表明 。

To learn the relationship between human schistosomiasis infection rate and social,economic factors, such as living environment, water source for drinking etc, raising cattle and/or sheep, average cultivated area per person etc. 185 out of 651 families were selected at random in an insular islet endemic area (about 7 million m 2). The result showed that the shorter distance between the house and the Yantze River revealed higher possibility of person being infected. The infection rate in raisers of cattle and/or sheep was significantly lower than that in others. Furthormore, stratified analysis indicated that the water source from the Yangtze River played an important role in contracting the disease.