Dissemin is shutting down on January 1st, 2025

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European Centre for Disease Prevention and Control, Eurosurveillance, 18(21), 2016

DOI: 10.2807/1560-7917.es.2016.21.18.30223

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Experimental studies of susceptibility of Italian Aedes albopictus to Zika virus

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

We report a study on vector competence of an Italian population of Aedes albopictus for Zika virus (ZIKV). Ae. albopictus was susceptible to ZIKV infection (infection rate: 10%), and the virus could disseminate and was secreted in the mosquito’s saliva (dissemination rate: 29%; transmission rate: 29%) after an extrinsic incubation period of 11 days. The observed vector competence was lower than that of an Ae. aegypti colony tested in parallel.