疟疾在我国流行历史久远,早在三千年前即有疟疾记载,从南到北广泛分布,严重危害人民的健康,尤其在农村,流行更为猖獗。据40年代进口治疗疟疾的奎宁数量估计,每年至少有3000万疟疾病例,病死率约为1%。解放初期1829个县有疟疾流行,占当时全国总县数的70%～80%。一、防治过程建国5 Malaria has a long history of endemicity in our country. Malaria was recorded as early as 3000 years ago and was widely distributed from south to north, seriously endangering the health of the people, especially in the rural areas. The epidemic is even more rampant. According to the quantity of quinine imported for the treatment of malaria in the 1940s, there are at least 30 million cases of malaria each year and the case fatality rate is about 1%. In the early liberation of 1829 counties have malaria epidemic, accounting for the total number of the country’s 70% to 80%. First, the prevention and control process 5