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中南亚 总的来说,病例数有所增加,从1990年的210万例增加到1992年的270万例。这一数字主要受印度病例数(约占全部病例数的80％)的影响。确切的疟疾发病率约比保守估计的高6—7倍。与伐木活动有关的疟疾仍是严重的问题,它几乎占总病例数的一半。恶性疟超过总病例的半数。开发自然资源使森林更易受到破坏;低免疫力人群进入此类地区
In general, the number of cases has increased in Central and South Asia, from 2.1 million in 1990 to 2.7 million in 1992. This figure is mainly affected by the number of cases in India (about 80% of the total number of cases). The exact incidence of malaria is about 6-7 times more than the conservative estimate. Malaria associated with logging activities remains a serious problem, accounting for almost half of the total number of cases. More than half of all cases of falciparum malaria. Developing natural resources makes forests more vulnerable; low-immunity populations enter such areas