In malaria battle, indoor bug spraying has unintended consequence
Two species of disease-carrying mosquitoes shift to outdoor biting habit on African island
![Anopheles funestus](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/06/062116_sm_Anopheles-funestus_free.jpg?fit=860%2C460&ssl=1)
THIS BITES After years of exposure to indoors pesticides spraying, a species of malaria-spreading mosquito (Anopheles funestus) may be expanding its repertoire of attacks.
James Gathany/CDC