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本文报道1975年12月～1976年2月印度马哈拉施特拉邦桑格利市发生的一起由共同传染来源引起的伤寒爆发流行。估计在此期间该市135,000人口中的发病人数超过9,000例。据认为,这可能是迄今所报道的世界上最大的一起流行。作者随机对全市十分之一的居民住宅户进行了调查,另调查了市区水源及污水处理系统。结果表明,所抽查的2,064个家庭的
This article reports the epidemic of an outbreak of typhoid fever caused by a source of co-infection that occurred between December 1975 and February 1976 in Sangri, Maharashtra, India. It is estimated that more than 9,000 cases were reported among 135,000 people in the city during the period. It is believed that this may be the largest one ever hitherto reported together in the world. The authors randomly surveyed about one-tenth of the city’s residents and investigated the urban water and wastewater treatment systems. The results showed that 2,064 families were sampled