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用GAA-IHA试验对血吸虫病不同流行情况的8个点作了横向血清流行病学调查。阐述了三种人群抗体反应的流行病学类型。指出人群血清学调查结果能规律性地反映流行状态,并能提供寄生虫学调查不能反映的关于血吸虫病传播变化的新情况,认为血吸虫病血清流行病学调查可以作为寄生虫学调查的补充,用以衡量流行性,监测传播变化和评价防治措施的效果。
A lateral sero-epidemiological survey was conducted using GAA-IHA at 8 points in different prevalence of schistosomiasis. The epidemiological types of antibody responses in three populations are described. Pointed out that serological survey results can regularly reflect the epidemic status, and can provide parasitological investigation of schistosomiasis transmission can not change the new situation, that the serum schistosomiasis serological epidemiological survey can be used as parasites survey supplement, To measure epidemics, monitor changes in transmission and evaluate the effectiveness of control measures.