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Seasonal variation and intra urban heterogeneity of the entomological risk of transmission of dengue and yellow fever in Abidjan, Cote d'Ivoire

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dc.creator Guindo-Coulibaly, N.
dc.creator Kpan, M. D. S.
dc.creator Adja, A. M.
dc.creator Kouadio, A. M. N.
dc.creator Assouho, K. F.
dc.creator Zoh, D. D.
dc.creator Azongnibo, K. R. M.
dc.creator /Remoué, Franck
dc.creator /Fournet, Florence
dc.date 2022
dc.date.accessioned 2022-10-14T18:38:33Z
dc.date.available 2022-10-14T18:38:33Z
dc.identifier https://www.documentation.ird.fr/hor/fdi:010084614
dc.identifier oai:ird.fr:fdi:010084614
dc.identifier Guindo-Coulibaly N., Kpan M. D. S., Adja A. M., Kouadio A. M. N., Assouho K. F., Zoh D. D., Azongnibo K. R. M., Remoué Franck, Fournet Florence. Seasonal variation and intra urban heterogeneity of the entomological risk of transmission of dengue and yellow fever in Abidjan, Cote d'Ivoire. 2022, [Early access], p. [9 p.]
dc.identifier.uri https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/169951
dc.description Dengue and yellow fever are prevalent in Cote d'Ivoire and Aedes (Stegomyia) aegypti (Linnaeus), (Diptera: Culicidae), is known as the main vector. We aimed to assess seasonal variation and spatial heterogeneity in the transmission of both arbovirus diseases in Abidjan. Entomological surveys targeting larvae of A. aegypti, were carried out between November 2015 and August 2016 covering the four climatic seasons including a cohort of 100 houses randomly selected in three neighbourhoods. A. aegypti was the predominant species (96.6%) of mosquitoes resulting from the rearing of harvested larvae, and the only vector of dengue and yellow fever recorded during the study period. The highest proportion of water storage containers (45.5%) which represented the major breeding sites infested by the larvae of A. aegypti, was observed in Anoumabo. The house indices >5% and/or Breteau indices >20 recorded in each neighbourhood, during the different climatic seasons, indicated that there was, a high and permanent, heterogeneity in the transmission risk of dengue and yellow fever between the three neighbourhoods. In terms of transmission risk, Anoumabo was the neighbourhood with the highest risk compared to the two others, then, particular attention should be paid to this site in terms of surveillance by vector control programme in Abidjan.
dc.language EN
dc.subject Abidjan
dc.subject Aedes aegypti
dc.subject arboviruses
dc.subject entomological risk
dc.subject Stegomyan
dc.subject indices
dc.title Seasonal variation and intra urban heterogeneity of the entomological risk of transmission of dengue and yellow fever in Abidjan, Cote d'Ivoire
dc.type text
dc.coverage COTE D'IVOIRE
dc.coverage ABIDJAN


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