Abstract

CARVAJAL, José Joaquín et al. Detection of Aedes albopictus (Skuse) (Diptera: Culicidae) in the municipality of Istmina, Chocó, Colombia . Biomédica [online]. 2016, vol.36, n.3, pp.438-446. ISSN 0120-4157.  https://doi.org/10.7705/biomedica.v36i3.2805.

Introduction: Aedes albopictus is widely distributed around the world. Its introduction to the Americas occurred in 1985 and it is considered a potential vector of dengue viruses and one of the principal vectors of chikungunya virus. In Colombia, this species was reported for the first time in Leticia (Amazonas) in 1998, followed by Buenaventura (Valle del Cauca) in 2001, Barrancabermeja (Santander) in 2010, and Medellín (Antioquia) in 2011. So far, this species has been reported in ten departments of the country. Objective: To report the finding of A. albopictu s in the city of Istmina, Chocó, and its implications for public health. Materials and methods: In January 2015, we conducted an inspection of immature stages of Aedes spp. in breeding sites in the neighborhoods of San Agustín, Santa Genoveva and Subestación in Istmina, Chocó. The immature stages collected in this municipality were identified at the Unidad de Entomología of the Laboratorio de Salud Pública Departamental de Chocó , and confirmed by the Laboratorio de Entomología , Red Nacional de Laboratorios, Instituto Nacional de Salud, in Bogotá. Results: In January 2015, twelve A. albopictus larvae were found in the breeding sites located in Subestación and San Agustín neighborhoods. Conclusions: The occurrence of A. albopictus in the municipality of Istmina underlines the importance of strengthening continuous entomological surveillance strategies at national and local levels in the country, especially in Istmina and its surrounding municipalities.

Keywords : Aedes; dengue; chikungunya virus; surveillance; Colombia.

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