Evaluation of two sweeping methods for estimating the number of immature Aedes aegypti (Diptera: Culicidae) in large containers

Autor: Margareth Regina Dibo, Eliane Aparecida Favaro, Maisa Carla Pereira Parra, Thiciane Cristian dos Santos, Juliana Haines Cassiano, Keli Vanessa de Souza Deitz, Aline Michelle dos Santos Pagliotto, Nathalia Zini, Daniela Regina Benetti, Francisco Chiaravalloti-Neto
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Revista da Sociedade Brasileira de Medicina Tropical, Vol 46, Iss 4, Pp 502-505 (2013)
Druh dokumentu: article
ISSN: 1678-9849
0037-8682
DOI: 10.1590/0037-8682-1432-2013
Popis: Introduction Here, we evaluated sweeping methods used to estimate the number of immature Aedes aegypti in large containers. Methods III/IV instars and pupae at a 9:1 ratio were placed in three types of containers with, each one with three different water levels. Two sweeping methods were tested: water-surface sweeping and five-sweep netting. The data were analyzed using linear regression. Results The five-sweep netting technique was more suitable for drums and water-tanks, while the water-surface sweeping method provided the best results for swimming pools. Conclusions Both sweeping methods are useful tools in epidemiological surveillance programs for the control of Aedes aegypti.
Databáze: Directory of Open Access Journals