1997年10月,宁波市一批由缅甸归国的劳务人员中,发现2例输入恶性疟疾病人,即对该批人员进行发病情况和流行病学调查。现将调查结果报告如下: 1 一般情况 该批人员均为宁波市象山县人,共48人,其中女性2人;年龄最小的22岁,最大的48岁,平均年龄35.8岁。由象山县第二建筑公司组织,外派缅甸 In October 1997, among the laborers returning from Myanmar in Ningbo, two cases of imported malaria patients were found, namely the incidence and epidemiological investigation of the batch of workers. Now the survey results are reported as follows: 1 The general situation The batch of people are in Xiangshan County, Ningbo City, a total of 48 people, including two females; the youngest 22 years old, the largest 48 years old, average age 35.8 years old. Organized by the second construction company in Xiangshan County, it is dispatched to Myanmar