Abstract
Abstract. Aedes aegypti (Linnaeus, 1762) is the mosquito species responsible for transmission of yellow and dengue fevers. Different strategies are used worldwide to reduce its abundance, but effectiveness is not well understood. The aim of this work was to evaluate the effectiveness of chemical control of larvae of this species using different indices before and after application at three locations in Baja California Sur, Mexico. The presence of Ae. aegypti larvae was evaluated by three larval indices: house index, container index, and Breteau index at three locations at Cabo San Lucas, La Paz, and San Jose del Cabo during 3 years (2011–2013) before and after chemical control and reduction of potential breeding sites by the Secretaria de Salud (health department of Baja California Sur). The data showed significant statistical differences (p < 0.001) in the relative abundance of Ae. aegypti larvae before and after applying larvicide (Temephos®) and by removing water containers where mosquitoes reproduce, ...
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