关键词: 疟疾, 流行, 分析

Abstract: According to the epidemic situation of malaria from 1971 to 1997 in Hubei province,the epidemic posture in the province can be divided into four stages: pandemic stage (1971～1977), epidemic stage (1978～1986), essential controlling stage (1987～1992), epidemics stabilizing stage (1993～1997).The analysis results showed that the allocation of malaria patient's,the peak period of morbidity and epidemic period in each year were different in various epidemic stage and in various vectors areas. In the 27 years, the morbidity of malaria was descended and the periodicity was formed, the yearly descending rate was 27.07% .