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某部1950年11月进驻某海岛后,于1951年6~8月间陆续发生了一批原因不明的高热患者,主要情况如下:一般情况:某岛位于亚热带,气温高,湿度大。岛上多石头山地,土壤贫瘠多沙,兼之海风四季侵袭,故仅能生长低矮灌木及杂草。农作物以蕃薯、花生为主。居民多饲养家兔,田野间鼠类很多,在鼠体检获蚤、蜱、螨及恙虫等。解放前,曾有回归热及鼠疫流行。1951年部队的任务,除七月至八月初集中学习政治外,余均以军训和施工为主。
After a certain department was stationed in an island in November 1950, a series of unhealthy patients with fever of unknown etiology occurred successively from June to August 1951. The general situation is as follows: Generally, a certain island is located in the subtropical zone with high temperature and humidity. Rocky island on the island, barren and sandy soil, and the four seasons of the invasion of the sea breeze, it can only grow low shrubs and weeds. Crops to sweet potato, peanut-based. Residents more feeding rabbits, a lot of field mice, fleas, ticks, mites and tsutsugamushi seized in rats. Before the liberation, there had been return to heat and plague epidemic. In 1951, the tasks of the armed forces were mainly military training and construction except for concentrating on studying politics from July to early August.