Benefits and Risks in Malaria Control

The Reports by S. Blanford et al. (“Fungal pathogen reduces potential for malaria transmission,” 10 June, p. [1638][1]) and E.-J. Scholte et al. (“An entomopathogenic fungus for control of adult African malaria mosquitoes,” 10 June, p. [1641][2]) identify the fungus Metarhizium anisopliae as