在孟加拉国，卫生井未能预防霍乱和其他腹泻疾病。
Failure of sanitary wells to protect against cholera and other diarrhoeas in Bangladesh.
作者信息
Levine R J, Khan M R, D'Souza S, Nalin D R
出版信息
Lancet. 1976 Jul 10;2(7976):86-9. doi: 10.1016/s0140-6736(76)92299-6.
PMID:59162
Abstract
Within an area of Bangladesh in which the incidence of cholera was high, use of sanitary pipe wells did not protect against cholera or related non-cholera diarrhoeas because well users also used contaminated water sources regularly enough to maintain high infection-rates. Protection was found to correlate with education and wealth.
摘要
在孟加拉国霍乱发病率较高的一个地区，使用卫生管井并不能预防霍乱或相关的非霍乱性腹泻，因为使用管井的人也经常使用受污染的水源，从而维持了高感染率。研究发现，预防效果与教育程度和财富状况相关。
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