There are four types of malaria, but vivax and falciparum are the most common. 瘧疾分為四種，其中最為常見(jiàn)的是間日瘧和惡性瘧。
The first case herein is of a 65-year-old man who had returned from Nigeria, West Africa, without malaria prophylaxis. 這些嚴重的瘧疾感染，絕大多數都是由惡性瘧疾原蟲(chóng)所造成。
This study indicated that artemether was suitable to treat patients withfalciparum malaria either sensitive or resistant to chloroquine in Somalia, Africa. 本研究結果為蒿甲醚用于非洲當地及外來(lái)人群惡性瘧疾病人的治療提供了臨床藥效資料。
