Aedes aegypti, Ae. albopictus and Culex quinquefasciatus adults found coexisting in urban and semiurban dwellings of southern Chiapas, Mexico
López Solís, Alma Delia [autora] | Solís Santoyo, Francisco [autor] | Saavedra Rodriguez, Karla [autora] | Sánchez Guillén, Daniel [autor] | Castillo Vera, Alfredo [autor] | González Gómez, Rebeca [autora] | Rodríguez Ramírez, Américo David [autor] | Penilla Navarro, Rosa Patricia [autora].
Tipo de material: Artículo en línea Tipo de contenido: Texto Tipo de medio: Computadora Tipo de portador: Recurso en líneaTema(s): Aedes aegypti | Aedes albopictus | Culex quinquefasciatus | Vectores de enfermedades | Dengue | Fiebre chikungunya | Infección por el virus zika | Control de mosquitosTema(s) en inglés: Aedes aegypti | Aedes albopictus | Culex quinquefasciatus | Disease vectors | Dengue | Chikungunya fever | Zika virus infection | Mosquitoes controlDescriptor(es) geográficos: Tapachula (Chiapas, México) Nota de acceso: Acceso en línea sin restricciones En: Insects. Volumen 14, número 6, artículo número 565 (2023), páginas 1-13. --ISSN: 2075-4450Número de sistema: 64023Resumen:Tipo de ítem | Biblioteca actual | Colección | Signatura | Estado | Fecha de vencimiento | Código de barras |
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Artículos | Biblioteca Electrónica Recursos en línea (RE) | ECOSUR | Recurso digital | ECO40000064023 |
Acceso en línea sin restricciones
Aedes aegypti, Ae albopictus, and Culex quinquefasciatus, three mosquito species of medical importance, were found coexisting in residential neighborhoods of urban and semiurban areas. Aedes aegypti was mostly present indoor houses compared to Ae. albopictus and Cx. quinquefasciatus. On the contrary, in cemeteries of the urban area, Ae. aegypti was found in lower densities compared to Ae. albopictus and Cx. Quinquefasciatus, which were the most abundant. The identification of these species and the knowledge of their distribution are essential for entomological surveillance in the prevention of outbreaks of vector-borne diseases. eng
Tapachula, Mexico, a tropical city, is an endemic area for dengue, in addition to several outbreaks in the last decade with chikungunya and zika. As part of the migratory corridor from Central to North America and the risks of scattered infectious diseases that this implies, the identification and distribution of potential disease vectors in and around residential areas are essential in terms of entomological surveillance for the prevention of disease outbreaks. The identification of mosquito species of medical importance coexisting in houses and cemeteries in Tapachula and two semiurban sites in southern Chiapas was investigated. Adult mosquitoes were collected from May to December 2018, resting inside and outside houses and in the tombstones and fallen tree leaves in cemeteries. A total of 10,883 mosquitoes belonging to three vector species were collected across 20 sites; 6738 were from neighborhood houses, of which 55.4% were Culex quinquefasciatus, 41.6% Aedes aegypti, and 2.9% Ae. albopictus. Aedes aegypti was the most common mosquito resting inside houses (56.7%), while Ae. albopictus and Cx. quinquefasciatus were mostly found resting outside houses (75.7%). In the cemeteries, Cx. quinquefasciatus (60.8%) and Ae. albopictus (37.3%) were the most abundant, while Ae. aegypti (1.9%) was the least abundant. This is the first report to identify adults of three major disease vector species coexisting in the domestic environment of urban and semiurban sites and Ae. albopictus adult resting inside of urban houses in Mexico. It would be opportune to consider comprehensive strategies that can be applied in this region to control the three species at the same time and avoid outbreaks of the diseases they transmit. eng