Conclusion It is concluded that malaria morbidity in Guangdong had been controlled in low level, the malaria endemic areas are straggled through out the province and malaria cases are mainly imported.

• 用除虫菊酯浸泡蚊帐阻断媒介传播疟疾效果显著，可作为处理流动人口疟疾疫点的重要措施。