疟疾是以疟原虫为病原体 ,按蚊为媒介的血液寄生虫病 ,是一种地方性虫媒传染病。目前在我国已不是主要的传染病 ,但在非洲仍然是发病率最高的传染病之一。随着我国国门的开放和我国与非洲交流的增加 ,在我国甚至是在北方地区也可看到疟疾的病例 ,由于医生对该病认识不足而误诊 Malaria is a parasitic disease caused by Plasmodium, a pathogen and anopheline mosquito. It is a endemic zoonotic disease. It is no longer a major infectious disease in our country, but it is still one of the highest incidence of infectious diseases in Africa. With the opening up of our country and the increase of exchanges between our country and Africa, malaria cases can be seen in our country and even in the north of the country. Misdiagnoses are due to insufficient knowledge of doctors on the disease