Dataset Information

Increased threat of urban arboviral diseases from Aedes aegypti mosquitoes in Colombia.

ABSTRACT:

Objectives

Our study targets the potential of the local urban mosquito Aedes aegypti to experimentally transmit chikungunya virus (CHIKV), dengue virus (DENV), yellow fever virus (YFV), and Zika virus (ZIKV).

Methods

We collected eggs and adults of Ae. aegypti in Medellín, Colombia (from February to March 2020) for mosquito experimental infections with DENV, CHIKV, YFV and ZIKV and viral detection using the BioMark Dynamic arrays system.

Results

We show that Ae. aegypti from Medellín was more prone to become infected, to disseminate and transmit CHIKV and ZIKV than DENV and YFV.

Conclusions

Thus, in Colombia, chikungunya is the most serious threat to public health based on our vector competence data.

SUBMITTER: Ramirez RMG

PROVIDER: S-EPMC11002806 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature

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Increased threat of urban arboviral diseases from <i>Aedes aegypti</i> mosquitoes in Colombia.

Ramírez Rosa Margarita Gélvez RMG Bohers Chloé C Mousson Laurence L Madec Yoann Y Vazeille Marie M Piorkowski Géraldine G Moutailler Sara S Diaz Francisco J FJ Rúa-Uribe Guillermo G Villar Luis Angel LA de Lamballerie Xavier X Failloux Anna-Bella AB

IJID regions 20240322

<h4>Objectives</h4>Our study targets the potential of the local urban mosquito <i>Aedes aegypti</i> to experimentally transmit chikungunya virus (CHIKV), dengue virus (DENV), yellow fever virus (YFV), and Zika virus (ZIKV).<h4>Methods</h4>We collected eggs and adults of <i>Ae. aegypti</i> in Medellín, Colombia (from February to March 2020) for mosquito experimental infections with DENV, CHIKV, YFV and ZIKV and viral detection using the BioMark Dynamic arrays system.<h4>Results</h4>We show that < ...[more]

PMID: 38596820

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