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目的了解梧州市藤县外出柬埔寨挖矿农民工感染疟疾情况,为制定有效的流动人口疟疾管理与监测措施提供参考。方法对从柬埔寨挖矿回归的农民工进行流行病学个案调查并采集耳垂血涂片镜检疟原虫。结果 16名从柬埔寨返回的农民工中有7人感染疟疾,原虫阳性率为43.75%(7/16),均为间日疟,在柬期间均服用过抗疟药。结论在柬从事挖矿农民工感染疟疾风险高,对回归的农民工要及时采血镜检,阳性者及有疟史者给予规范治疗。应进一步加强流动人口疟疾监测。
Objective To understand the status of malaria infection among migrant workers who dig out in Teng County, Wuzhou City, and provide reference for establishing effective malaria management and monitoring measures for floating population. Methods An epidemiological investigation of migrant workers returning from mining in Cambodia was carried out and plasmodium falciparum was collected for the examination of Plasmodium. Results Of the 16 migrant workers returning from Cambodia, 7 were infected with malaria. The positive rate of protozoa was 43.75% (7/16), both of which were Plasmodium vivax, and were used during the period of Cambodia. Conclusion The risk of malaria infection among migrant workers engaged in mining in Cambodia is high, and standardized migrant workers who undergo timely blood sampling, positive examination and history of malaria should be treated regularly. Malaria monitoring in floating population should be further strengthened.