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部队中瘧疾发病数于每年3月开始上升,在春季常出现小高峰。据苏联研究,认为这一现象是由于头年有瘧疾史者复发所形成的。我们根据苏联的防瘧经验,于1955年春季,对两年内有瘧史者进行了防复发治疗(按:卫生防疫教范规定为一年内有瘧史者),使当年春季的瘧疾发病数,低于1954年的同一时期。1956年又采取了同样的措施,春季瘧疾发病数虽较1955年为低,但并不显著。为了探究其原因,于1956年在0099部队、0201部队1支队及某学校,对瘧疾患者的发病原因进行了调查。3个单位1-6月份瘧疾发病总数为279例,以3-5月发生最多。其中调查发病原因者计241例,分析
The number of malaria cases in the armed forces began to rise in March each year, with small peaks often occurring in spring. According to Soviet studies, this phenomenon is believed to be due to the recurrence of a history of malaria in the first year. Based on the anti-malarial experience of the Soviet Union, in the spring of 1955, we conducted anti-relapse treatment of those who had history of malaria within two years (according to the stipulations of the code of health epidemic prevention that there was a history of malaria within one year) so that the number of malaria cases in spring of that year, Lower than the same period of 1954. In 1956, the same measure was taken again. Although the incidence of malaria in spring was lower than in 1955, it was not significant. In order to explore the causes, malaria patients were investigated for their causes in 1956 at 0099, 0201 Detachment 1 and a school. The total number of malaria cases in the three units from January to June was 279 cases, with the highest incidence in March-May. Including the investigation of the causes of 241 cases, analysis