关键词: 疟疾, 感染, 疟原虫, 菁蒿琥酯

Abstract: The number of 56 engineering project pesron sent by China who infected with plasmodium malariae in February 1990 to April 1991, in Burkina Faso, Africa, because of uninsisting in their self-Antimalaria: measures such as mosquito proof net and taking anti-malaria drugs and so on. All of them suff ered from malaria sequentially onset of the disease, some cases were very severe, to have an attack of the disease for six times, but the other was mild, only for once. An average per person incidence rate was 2.8 times. The observations shown that oeople who enter into higher rick of malaria area should be to have knowlegde about anti-malraia measures and having to sake regular antimalaria druga.