Matthew C. I. Medeiros

Assistant Research Professor

Evolutionary Biology, Ecology of Infectious Pathogens



PBRC, Bekesy Laboratory Rm 251



Research Interests

Our research group is primarily interested the evolutionary biology and ecology of hosts, vectors, and infectious pathogens. We strive to understand the proximate and ultimate drivers of infectious disease transmission across various ecological scales, from dynamics within host individuals, to those that manifest within and between ecological communities across heterogeneous landscapes. A central theme of our work is to combine field, laboratory, mathematical, and statistical techniques to answer questions on the complexity of infectious disease transmission that could not be achieved through one technique alone. By elucidating these mechanisms that modulate infectious disease dynamics, we aim to inform strategies that limit opportunities for infectious disease emergence and develop evidence-based approaches that mitigate transmission risks.

Selected Publications

Medeiros, M.C.I*, Boothe, E.*, Roarke, B., ​& Hamer, G.L. (2017) Dispersal of male and female Culex quinquefasciatus and Aedes albopictus mosquitoes using stable isotope enrichment. PLoS Neglected Tropical Diseases 11(1): e0005347. 

Medeiros, M.C.I., Ricklefs, R.E., Brawn, J.D., Ruis, M.O., Goldberg, T.L., & Hamer, G.L. (2016). Overlap in the seasonal infection patterns of avian malaria parasites and West Nile virus in vectors and hosts. American Journal of Tropical Medicine and Hygiene, 95, 1121-1129. 

Ellis, V.A., Collins, M.D., Medeiros, M.C.I., Sari, E.H.R., Coffey, E.D., Dickerson, R.C., Lugarini, C., Stratford, J.A., Henry, D.R., Merrill, L., Matthews, A.E., Hanson, A.A., Roberts, J.R., Joyce, M., Kunkel, M.R. & Ricklefs, R.E. (2015) Local host specialization, host-switching, and dispersal shape the regional distributions of avian haemosporidian parasites. Proceedings of the National Academy of Sciences, 112(36), 11294-11299.
Medeiros, M.C.I., Ellis, V.A. & Ricklefs, R.E. (2014) Specialized avian Haemosporida trade reduced host breadth for increased prevalence. Journal of Evolutionary Biology, 27(11), 2520-2528.

Medeiros, M. C. I., Hamer, G. L., & Ricklefs, R. E. (2013) Host compatibility rather than vector–host-encounter rate determines the host range of avian Plasmodium parasites. Proceedings of the Royal Society B: Biological Sciences, 280(1760).