黔桂灭疟联防区疟疾防治措施及其效果评价

目的 了解联防区疟疾流行状况和发展态势,为防治工作提供依据.方法 对发热病人、流动人口和疫区重点人群进行采血镜检,治疗随访疟疾病人,在病灶点使用菊酯类杀虫剂喷洒或浸帐灭蚊.结果 2004年联防区发现疟疾病例共424例,较2003年下降了21.98%.但有5个县(市)疟疾发病率回升,幅度为21.05%～481.82%.当地病例占多数,问日疟为优势虫种,病例呈高度分散存在.结论 抗疟措施适合实际,效果明显,多数县(市)疟情稳定,个别县(市)疫情有波动.

Evaluation on malaria's measures in the cooperative control districts of Guizhou and Guangxi Province

Objective To study the status and trend of malaria in two-province malaria control network and provide further scientific basis for malaria control.Methods Blood smears from febrile patients,floating population and persons who were in high risk of infection were collected and examined.The malaria cases were treated and followed up.The endemic foci were sprayed or dipped mosquito net with insecticide to control the vectors.Results In the year of 2004 we found 424 cases in two provinces,comparing with 2003 it decreased 21.98%.But the incidence of disease in 6 counties fluctuated in a range from 21.05% to 481.82%.Most of the cases were local residents and Plasmodium vivax dominated; the cases were sporadically distributed in the two provinces.Conclusion The measures were suitable and effective.Except very few counties,the epidemic situation of malaria in the two provinces was stable.