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Rev. Soc. Bras. Med. Trop ; 44(2): 243-246, Mar.-Apr. 2011. graf, mapas, tab
Article in English | LILACS | ID: lil-586089

ABSTRACT

INTRODUCTION: This study aimed to evaluate the presence of Aedes aegypti in breeding sites located in vacant lots (VLs) and determine the effectiveness of VL cleaning to reduce insect foci. METHODS: Two types of VLs were sampled, the experimental VL, which was cleaned monthly, and the control VL, which was not cleaned. RESULTS: Monthly cleaning of VLs reduced the abundance of immature forms of A. aegypti. CONCLUSIONS: Strategies for combating this vector should include regular cleaning of VLs and educating the public regarding the risks of discarding waste in inappropriate areas.


INTRODUÇÃO: Os objetivos deste estudo foram avaliar a ocorrência de Aedes aegypti em diferentes tipos de criadouros em terrenos baldios (TBs) e os efeitos da limpeza mensal do terreno na redução dos focos do inseto. MÉTODOS: Dois tipos de TBs foram amostrados, TB experimental submetido à limpeza mensal e TB controle, sem limpeza prévia. RESULTADOS: A limpeza mensal dos TBs reduziu significativamente a abundância de formas imaturas do inseto. CONCLUSÕES: Estratégias de combate ao vetor devem incluir a limpeza de TBs e a conscientização da população sobre o risco que representa o descarte de lixo em local impróprio.


Subject(s)
Animals , Aedes/physiology , Disease Reservoirs , Insect Vectors/physiology , Brazil , Dengue/prevention & control , Population Density , Risk Factors , Seasons , Urban Population
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