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Factores de riesgo de infestación pupal con Aedes aegypti dependientes de la comunidad en un municipio de Ciudad de La Habana / Risk factors of pupal infestation with community-based Aedes aegypti in a municipality of Havana City
Marquetti, María del Carmen; Bisset, Juan; Portillo, Reina; Rodríguez, Magdalena; Leyva, Maureen.
  • Marquetti, María del Carmen; Instituto de Medicina Tropical Pedro Kourí. La Habana. CU
  • Bisset, Juan; Instituto de Medicina Tropical Pedro Kourí. La Habana. CU
  • Portillo, Reina; Instituto de Medicina Tropical Pedro Kourí. La Habana. CU
  • Rodríguez, Magdalena; Instituto de Medicina Tropical Pedro Kourí. La Habana. CU
  • Leyva, Maureen; Instituto de Medicina Tropical Pedro Kourí. La Habana. CU
Rev. cuba. med. trop ; 59(1)ene.-abr. 2007. tab
Article in Spanish | LILACS | ID: lil-489464
RESUMEN
Se identificaron los factores de riesgo de infestación pupal de Aedes aegypti dependientes de la comunidad en 4 áreas de salud del municipio Playa, ubicado en la zona urbana de Ciudad de La Habana. Los depósitos de mayor positividad al vector del dengue correspondieron a los depósitos artificiales y tanques bajos. Se comprobó que 99,03 por ciento de los locales visitados contenían al menos un depósito con agua, y que las 4 áreas presentaron un comportamiento muy similar en la proporción de tanques por locales, porque en todas la frecuencia de agua fue en días alternos, por lo que la diferencia en la positividad se debió a otros factores no ligados al abasto de este líquido. De los depósitos positivos, 87,17 por ciento se ubicó en los patios de los locales y 91,3 por ciento de los tanques bajos positivos se halló sin tapas o parcialmente tapados. Se encontró que en la positividad de los depósitos al vector del dengue solo 8,7 por ciento no depende de la población, por lo que de existir una participación activa de la comunidad dirigida al tapado de los tanques, el recambio de agua en los bebederos de animales y un buen saneamiento de los patios, se hubiera reducido drßsticamente la infestación pupal por Ae. aegypti en las áreas estudiadas.
ABSTRACT
The risk factors of pupal infestation with community-based Aedes aegypti were identified in four areas of Playa municipality, located in the urban zone of Havana City. The deposits with the highest positivity to the vector were the artificial ones and the low tanks. It was confirmed that 99.03 percent of the sites visited contained at least one deposit with water, and that 4 areas presented a very similar behaviour in ratio of tanks per site, since in all of them the water was supplied every other day. That is why the difference in the positivity was not due to factors related to the water supply. Of the positive deposits, 87.17 percent were located in backyards, and 91.3 percent of the positive low tanks had no cover, or were partially covered. It was found that in the positivity of the deposits to the dengue vector, only 8.7 percent were non-community dependent. If there had had an active participation of the community directed to cover the tanks, to change the water in the water troughs, and to clean the backyards, the pupal infestation due to Aedes aegypti would have drastically increased in the studied areas
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Risk Assessment / Aedes Type of study: Etiology study / Prognostic study / Risk factors Limits: Animals Language: Spanish Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2007 Type: Article Affiliation country: Cuba Institution/Affiliation country: Instituto de Medicina Tropical Pedro Kourí/CU

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Full text: Available Index: LILACS (Americas) Main subject: Risk Assessment / Aedes Type of study: Etiology study / Prognostic study / Risk factors Limits: Animals Language: Spanish Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2007 Type: Article Affiliation country: Cuba Institution/Affiliation country: Instituto de Medicina Tropical Pedro Kourí/CU