Abstract
Fungal isolates were screened against Aedes aegypti larvae. Exposure of larvae to conidial suspensions resulted in 6–90% mortality. An inoculum persistence assay using one of the most virulent isolates showed an approximate half-life of 10 days in water containers. Not all larvae surviving to form pupae resulted in adult emergence.
Acknowledgements
Professor Francisco J.A. Lemos (UENF) for advice and supplying the insects used here. FAPERJ for financial support (E-26/111.586/2008), TENORTE for the technician grants for Paulo César de Oliveria Pedra Jr and Aline Teixeira Carolino. Richard Ian Samuels is a CNPq research fellow.