Does Indoor Spraying Help Prevent Dengue? (image) PLOS Share Print E-Mail Caption The Mesocyclops is a predator that eats the dengue mosquito larvae. Credit Department of Foreign Affairs, Flickr Usage Restrictions CC-BY Share Print E-Mail 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.