Analysis of CHIKV in Mosquitoes Infected via Artificial Blood Meal

Abstract

Having a mechanism to assess the transmission dynamics of a vector-borne virus is one critical component of understanding the life cycle of these viruses. Laboratory infection systems using artificial blood meals is one valuable approach for monitoring the progress of virus in its mosquito host and evaluating potential points for interruption of the cycle for control purposes. Here, we describe an artificial blood meal system with Chikungunya virus (CHIKV) and the processing of mosquito tissues and saliva to understand the movement and time course of virus infection in the invertebrate host.

Keywords: Artificial blood meal; Chikungunya virus; Mosquito infection; Mosquito processing; Saliva collection; Viral transmission dynamics.