He has participated in numerous virus disease outbreak investigations, responses, and control. He is part of teams that have discovered several new viruses. He is a member of several local and international health sciences Task Forces, committees, associations, and networks. He heads and coordinates a number of collaborating programs at UVRI. His research interest is in field and laboratory research and epidemic aid investigations of vector-borne viral infections and their arthropod vectors, and also has an interest in the pathogenesis, innate immune responses, transmission, ecology, and epidemiology of human and animal viral infections and other emerging viral infections, defining disease etiologies, ecology, and pathogenesis for disease diagnosis, surveillance, prevention, and control.