Student Competition I
Student Competition I
Tools for monitoring insecticide susceptibility and resistance in Culicoides no-see-ums are unavailable. We modified methods for insecticide trials using field susceptibility cages and CDC bottle bioassays that are commonly used in mosquitoes, to evaluate the susceptibility of Culicoides to permethrin (pyrethroid). Adult Culicoides were susceptible to permethrin delivered in ultra-low volume applications and CDC bottle bioassays. These methodologies will be used to monitor insecticide susceptibility and resistance in species that vector hemorrhagic disease viruses.