目的分析2013年粤桂琼疟疾联防广西区疟疾发病情况及流行态势,为制定防治措施提供依据。方法收集联防区2013年广西区8市县疟疾监测数据并进行统计、分析。结果 2013年广西区8个市县报告疟疾病例31例,占全广西全年总病例数的2.48%(31/1251);8市县人群发病率为3.7/10万。流动人口血检阳性率为0.48%,其中间日疟4例,恶性疟25例,三日疟和混合感染各1例;来自非洲感染病例29例,东南亚地区感染病例2例;有67.74%疟疾病例集中出现在6~7月份,2013年8市县报告的31例疟疾病例与2012年报告的16例疟疾病例相比,疟疾病例数上升了93.75%,8市县与全广西一样全年无输入性疟疾继发病例及死亡病例发生。结论 2013年三省(区)疟疾联防区广西的8个市县流动人口疟疾病例与2013年广西全省疟疾病例急速上升一样,疟疾病例数明显增加,流动人口疟疾监测仍需加强。 Objective To analyze the incidence and prevalence of malaria in Guangxi Zhuang Autonomous Region in Guangdong and Guangxi in 2013 and provide basis for prevention and control measures. Methods The surveillance data of malaria in 8 cities and counties in Guangxi area in 2013 were collected and analyzed. Results In 2013, 31 malaria cases were reported in 8 cities and counties in Guangxi, accounting for 2.48% (31/1251) of the total number of cases in Guangxi in the year. The incidence of malaria in 8 counties was 3.7 / 100,000. The positive rate of blood test in floating population was 0.48%, among which 4 were Plasmodium falciparum, 25 were Plasmodium falciparum, 1 was Plasmodium falciparum and 1 was mixed infection each year; 29 were from Africa and 2 were from Southeast Asia; 67.74% were from malaria The cases were concentrated in June-July. The number of malaria cases reported by 31 counties in 2013 and 2013 was 93.75% higher than that of the 16 reported malaria cases reported in 2012. 8 counties and counties in Guangxi Secondary malaria cases and deaths occur. Conclusions The malaria cases of floating population in 8 cities and counties of Guangxi in three provinces (autonomous regions) malaria prevention zones in 2013 are the same as the rapid increase of malaria cases in Guangxi province in 2013. The number of malaria cases has obviously increased, and the monitoring of malaria in floating population needs to be strengthened.