摘要
目的 了解洪灾所致的溃垸对居民血吸虫感染率的影响程度及其影响因素 ,探讨洪灾期间控制居民感染的防治对策。方法 在洞庭湖区选择有溃垸的 2个受灾村和没有溃垸的 2个对照村调查 ,分析受灾前后居民血吸虫病粪检阳性率的变化情况。结果 灾年受灾村女性居民粪检阳性率高于灾前一年 ,以 10 a、15 a、30 a三个年龄组增加显著 ,男性居民血吸虫病阳性率受灾村灾年升高的是 10 a年龄组 ,增幅达 11.6 7倍 ,职业以农民和学生影响最大。结论 洪灾所致的溃垸主要是加重学生和在家务农的女性居民的血吸虫病病情。
Objective To know the influence of embankments collapsed on schistosomiasis prevalence in residents, and major factors of controlling residents infection rates during flood disaster years. Methods Two villages suffered from embankments collapsed and two control villages where the embankments did not collapse were selected, the positive rates of schistosomiasis tested by stool examination were analyzed. Results For females, the positive rate of the disaster year was apparently higher than that of the former year in villages suffered from flood and the positive rates of 10～, 15～ and 30～ years group residents increased significantly. For males, only the positive rate of 10～ years group increased significantly (11.67 times). Among all the occupations, peasant's and student's infection rate were impacted severely by the embankment collapsed. Conclusions The embankments collapsed by flood aggravated the states of schistosomiasis mainly to students and female residents who were peasants at home.
出处
《疾病控制杂志》
2002年第3期214-217,共4页
Chinese Journal of Disease Control and Prevention
基金
美国中华医学基金会 (CMB98- 6 89)
