| 溴氰菊酯灭蚊抗疟九年效果报告 |
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| 引用本文： | 贺明钊,冯声正,朱成智,周全兴,唐书贵,周玉忠,吕福良,徐乐云,周建国.溴氰菊酯灭蚊抗疟九年效果报告[J].寄生虫病与感染性疾病,1997(1). |
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| 作者姓名： | 贺明钊 冯声正 朱成智 周全兴 唐书贵 周玉忠 吕福良 徐乐云 周建国 |
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| 作者单位： | 成都市第二卫生防疫站!温江，611130，成都市第二卫生防疫站!温江，611130，成都市第二卫生防疫站!温江，611130，成都市第二卫生防疫站!温江，611130，成都市第二卫生防疫站!温江，611130，邛崃市卫生防疫站，蒲江县血防站，彭州市卫生防疫站，新津县卫生防疫站 |
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| 摘 要： | 本文报道了成都市1987－1995年连续9年在47万余人口30个乡范围内以溴氰菊酯喷浸蚊帐灭蚊抗疟的效果．采用剂量为9．6－12．8mg／m2，共处理蚊帐近60万顶，处理率达97％以上。使嗜人按蚊密度和叶人率下降97％以上，学龄儿童疟原虫率和发热病人疟原虫阳性率降至0，疟疾发病率下降98．44％，其中14个乡疟疾病例为0，成为建国以来疟疾处于低度流行时期。
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| 关 键 词： | 溴氰菊酯 嗜人按蚊 疟疾 |
DELTAMETHRIN FOR CONTROLLING MOSQUITO VECTOR AND MALARIA IN CHENGDU AREA, SICHUAN FOR 9 YEARS |
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| He Mingzhao, Feng Shenzheng, Zhu Chengzhi, Zhou Quanxin,Tang Shugui,.DELTAMETHRIN FOR CONTROLLING MOSQUITO VECTOR AND MALARIA IN CHENGDU AREA, SICHUAN FOR 9 YEARS[J].Parastoses and Infectious Diseases,1997(1). |
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| Authors: | He Mingzhao Feng Shenzheng Zhu Chengzhi Zhou Quanxin Tang Shugui |
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| Abstract: | DeltamethriR with a dooagr of 9. 6-12. 8 mg/m2 sprayed/impregnated to about 0. 6 million mosquito usts to coritrol rnalaria vectors were conducted from 1987 to 1995 in 30 townships with 470000 population in Chengdu area. Deltarnethrin on nets was decompoed to 43. 65% 5 months after treatrnent. LT50 for An. anthropophagus was 1. 4 minutes and LT95 6. 6 minutes. Mosquito density and landing rate decreased over 97%. Parasites in school aged children and positive rate of fever cases dropped to zero. Malaria incidence decreased by 98. 44% and in 14 townships it dropped to zero. There were no other large scale antimeasures had ben conducted in hyperendemic malaria areas during the 9 years. Now,Chengdu has become the area with lowest malaria transmission since 1949. |
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| Keywords: | Deltamethrin mosquito control An anthropophagus malaria |
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