文章基本信息

标题：The effect of snail control on the prevalence of Schistosoma japonicum infection in the Philippines
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作者：T. P. Pesigan ; Nelson G. Hairston
期刊名称：Bulletin of the World Health Organization
印刷版ISSN：0042-9686
出版年度：1961
卷号：25
期号：4-5
页码：479-482
语种：English
出版社：World Health Organisation
摘要：Snail control measures undertaken in Palo, Leyte, Philippines, in the course of a bilharziasis control project reduced the vector population by 95% in two years. Stool examinations performed before and after the snail control operations indicate that the human prevalence of bilharziasis has shown a significant concomitant decrease in both the urban and coastal areas of Palo, that decrease being most pronounced in children under 10 years of age. No measurable reduction in prevalence occurred in the inland area of Palo, but snail control there appeared to protect the urban area downstream. The authors discuss the manner in which data on the decline in the snail population can be used to predict the change in prevalence in each age-group examined. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (519K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 479 480 481 482