Dengue Virus-Infected Aedes aegypti in the Home Environment
Dengue Virus-Infected Aedes aegypti in the Home Environment
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DOI：
10.4269/ajtmh.2008.79.940
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发表时间：
2008-12-01
影响因子：
3.3
通讯作者：
Eisen, Lars
中科院分区：
文献类型：
--
作者：
Garcia-Rejon, Julian;Alba Lorono-Pino, Maria;Eisen, Lars
我们确定了 12 个月期间（2007 年 3 月至 2008 年 2 月）从墨西哥梅里达实验室确诊的登革热患者场所收集的雌性埃及伊蚊的丰度和登革热病毒 (DENV) 的存在情况。 880 个场所的背包式吸尘器在室内（主要是卧室）产生了 1,836 名女性和 1,292 名男性，在露台/后院产生了 102 名女性和 108 名男性。 8 月下旬，每户平均每周室内捕获率达到峰值，达到 7.8 只雌性。户外大量的幼虫或蛹并不能预示雌性在家里的表现。 DENV 感染的伊蚊。在 34 个场所中发现了雌性埃及伊蚊。在症状出现后 27 天（中位数 14 天）内收集登革热患者家中感染 DENV 的女性，表明在疑似登革热患者家中使用室内杀虫剂可以防止其家成为来访者和被感染蚊子叮咬的 DENV 传播源。
We determined abundance of Aedes aegypti mosquitoes and presence of dengue virus (DENV) in females collected from premises of laboratory-confirmed dengue Patients over a 12-month period (March 2007 to February 2008) in Merida, Mexico. Backpack aspiration front 880 premises produced 1,836 females and 1,292 males indoors (predominantly from bedrooms) and 102 females and 108 males from patios/backyards. The mean weekly indoor catch rate per home peaked at 7.8 females in late August. Outdoor abundances of larvae or Pupae were not predictive of female nice inside the home. DENV-infected Ae. aegypti females were recovered from 34 premises. Collection of DENV-infected females front homes of dengue patients up to 27 days after the onset of symptoms (median. 14 days) shows the Usefulness of indoor insecticide application in homes of suspected dengue patients to prevent their homes front becoming sources for dispersal of DENV by persons visiting and being bitten by infected mosquitoes.