<em>Aedes aegypti</em> Larvae (IMAGE) Entomological Society of America Caption These are larvae of the Aedes aegypti mosquito, the primary transmitter of Zika, dengue, chikungunya, and yellow fever. Credit Matt Barton Usage Restrictions Credit Matt Barton. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.