Ebel lab group picture over Zoom during COVID-19 shutdown.

Greg Ebel is a Professor at CSU, and the Director of the CSU Arthropod-Borne and Infectious Diseases Laboratory (AIDL).

Infections transmitted by arthropods such as mosquitoes and ticks represent some of the most difficult and persistent problems facing public health and medicine. We are mainly interested in arthropod-borne viruses (arboviruses), such as West Nile, Dengue and Zika viruses.  We exist in order to help find ways to make these types of infections less burdensome. Our research addresses several areas, including arbovirus population biology and evolution, mechanisms that permit mosquitoes to transmit arboviruses, mosquito immunity and disease surveillance. Our currently funded projects focus on West Nile, Dengue, Zika and chikungunya viruses, as well as the mosquitoes that transmit them. We are also involved in developing novel methods for detecting emerging viruses in resource-poor settings such as rural West Africa.

We take a multidisciplinary approach to science that combines classical virology, entomology, and molecular and computational biology. Central concepts that guide our work include the notion that arthropod-borne viruses, like other RNA viruses, form genetically complex populations within individual hosts, and that natural selection powerfully shapes which of these variants are most fit in a given environment. We are also active in local health initiatives that consist mainly of efforts to limit the impact of West Nile virus in Fort Collins and elsewhere on the great plains.