Chiaravalloti Neto F
Superintendência de Controle de Endemias (SUCEN) e Faculdades Integradas Riopretense (FIRP), São José do Rio Preto, SP, Brasil.
Rev Soc Bras Med Trop. 1997 Jul-Aug;30(4):279-85. doi: 10.1590/s0037-86821997000400002.
The aim of this study is to describe the colonization by the Aedes aegypti in the region. A survey carried out in 1985 detected the species in São José do Rio Preto. The mosquito has spread and reached the 30 countries of the region till 1988. In the district and rural areas, the first vector focus was found out in 1987 in one of the 29 districts and rural areas, having spread to the others till 1991. The foci have been mainly identified through larval researches in locations with a great concentration of containers, and the greatest occurrence of larvae of Aedes aegypti has been in tires, the most frequent means of spread. The foci have been mainly identified between November and April, periods of greater incidence of rains. The delimits of foci showed that the containers which were mostly infested by the mosquito in homes have been tires and vases of plants. The most important consequence of the presence of Aedes aegypti has been the occurrence of dengue epidemics.
本研究的目的是描述埃及伊蚊在该地区的定殖情况。1985年进行的一项调查在里奥普雷图河畔圣若泽发现了该物种。截至1988年,这种蚊子已扩散并抵达该地区的30个国家。在城区和农村地区,1987年在29个城区和农村地区中的一个发现了首个病媒聚集点,到1991年已扩散至其他地区。这些聚集点主要是通过在容器高度集中的地点进行幼虫调查确定的,埃及伊蚊幼虫出现最多的地方是轮胎,这是最常见的传播媒介。聚集点主要在11月至4月期间被发现,这是降雨发生率较高的时期。聚集点的范围表明,家庭中最易被这种蚊子侵扰的容器是轮胎和花盆。埃及伊蚊存在的最重要后果是登革热疫情的发生。