摘要
目的 了解江滩型地区易感季节血吸虫病流行特征 ,为制定易感季节的血吸虫病防治策略提供依据。 方法采用回顾性问卷调查方法调查居民疫水接触情况 ;采用Kato katz法 1粪 3检调查人群血吸虫感染情况。 结果 疫水接触率随年龄增加而逐渐升高 ,3 0岁达到高峰 ,以后则维持在这一高峰水平 ,女性显著高于男性 ,农民显著高于学生 ,文化程度越高 ,疫水接触率越低。接触方式青少年以游泳戏水为主 ,2 0岁以上成年则以洗涤为主 ;女性以洗涤为主 ,男性除洗涤外 ,游泳戏水也占较大比例 ;农民以洗涤为主 ,学生以游泳戏水为主 ,洗涤次之 ;文盲人群以洗涤为主 ,小学文化程度和初中以上文化程度人群除以洗涤为主外 ,游泳均占一定的比例。60岁以下人群疫水接触率与人群感染率基本吻合 ,但不同性别、不同职业、不同文化程度人群感染率之间差异无显著性。 结论 农民、女性为主要接触疫水人群 ,生活性和娱乐性接触为主要接触方式 。
Objective To understand the epidemic characteristics of schistosomiasis japonica in the susceptible season, so as to provide basis for the formulation of control strategy. Methods Water contact activities during the susceptible season were investigated with the method of retrospective questionnaire, and stool examination was carried out with the method of Kato-Katz (one specimen was made into three slides). Results Water contact rate increased with the age and reached an peak at 30 years old, and then the peak was kept continually. The rate in female was significantly higher than male, and the rate in farmers was significantly higher than students, and the rate was decreased with the cultural level increasing. The way of water contact in youngsters was swimming and playing water, in grown-ups older than 20 was washing. Washing was the chief contact way in female, swimming and water-playing accounted for a higher proportion apart from washing in male. Washing was the chief way in farmers, and swimming was the chief way in students. Washing was the chief way in illiteracy population, and swimming was the second chief way apart from washing in literacy population. The infection rate tallied with the water contact rate in the population younger than 60, but there was no significant difference of infection rate in sexes, in occupations and in cultural levels. Conclusion Farmers and females were the chief population easy to contact water, contact for life and recreation were the chief way, and young and middle-aged people were the chief infection population.
出处
《中国寄生虫病防治杂志》
CSCD
2004年第5期285-287,共3页
Chinese Journal of Parasitic Disease Control
基金
国家"十五"攻关项目 (No .2 0 0 1BA70 5B0 8)部分内容
关键词
血吸虫病
江滩型流行区
易感季节
流行特征
Schistosomiasis japonica
endemic area along the Changjiang River
susceptible season
epidemic characteristic
