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我区部队于1957年3-4月間,流感大流行,發病率較高,症狀典型,病死率較低,现据报告及调查材料综合分析如下:一、一般分析(一)發病率:全区發病率为246.5%。地区單位發病率以龙江軍区較高,依8个單位統計,發病率为322.2%;旅大地区駐軍發病率較低,依13个單位統計,發病率为266%。个別單位最高者如長春駐軍某小学發病率高达722%。最低者为88%。地方流行情况:据辽宁省防疫站調查10个城市統計,平均發病率为200-400%,与我区部队發
During the period from March to April 1957, the troops of our district reported a higher incidence of influenza pandemic with typical symptoms and lower case fatality. A comprehensive analysis of the reported and investigated materials is as follows: I. General Analysis (1) Incidence: The incidence rate was 246.5%. The incidence of regional units was higher in Longjiang Military Region. According to statistics of 8 units, the incidence was 322.2%. The incidence rate of troops stationed in Luda was rather low. According to statistics of 13 units, the incidence was 266%. The highest individual units such as Changchun Garrison a primary school incidence of up to 722%. The lowest is 88%. Local epidemic situation: According to Liaoning Province epidemic prevention station survey 10 cities statistics, the average incidence of 200-400%, and our army