Lecturer, Public Health Science
Assistant Clinical Professor
Other Affiliations: Applied Environmental Health (MIAEH), Epidemiology and Biostatistics
Campus: UMD | Building: School of Public Health | Room: 2328
Phone: (301) 405-2441 |
Website: 
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CV / Resume
PDF icon CV.pdf
Biography

Gretchen De Silva, Ph.D., M.P.H. is a lecturer and advisor for the Public Health Science program. She has an additional appointment as assistant clinical professor in the Department of Epidemiology and Biostatistics. Dr. De Silva received her Ph.D. in virology from the Johns Hopkins University as part of a joint program with the National Institutes of Health, where she conducted her research. She focused on examining the molecular mechanisms of cell entry for the vaccina virus and developing immunologic tools for blocking that entry. For her postdoctoral work she completed an M.P.H. in infectious disease epidemiology at Columbia’s Mailman School of Public Health and worked closely with the International Center for AIDS Care and Treatments Programs in Kenya. Her research focused on reasons why patients with HIV drop out of treatment and analysis of a program for tracing such patients.

In spring of 2016 Dr. De Silva initiated the founding of the College Park chapter of Students Engaged in Public Health (SEIPH) and now serves as its faculty advisor. SEIPH is a Public Health Science student group, which is focused on creating a space for student networking as well as serving the local community.

Education and Training
  • Ph.D. Virology, Johns Hopkins University, Baltimore, MD
  • M.P.H. Epidemiology, Columbia University Mailman School of Public Health, New York, NY
Courses
  • EPIB 301: Epidemiology for Public Health Practice
  • MIEH 400: Introduction to Global Health
  • PHSC 415: Essentials of Public Health Biology: The Cell, the Individual, and Disease
  • PHSC 420: Vaccines and Immunology
  • PHSC 497: Public Health Science Capstone
Publications: 

Peer Reviewed Publications

Nelson, G. E., Sisler, J. R., Chandran, D., & Moss, B. (2008). Vaccinia virus entry/fusion complex subunit A28 is a target of neutralizing and protective antibodies. Virology 380(2):394-401 doi: 10.1016/j.virol.2008.08.009

Nelson, G. E., Wagenaar, T. R., & Moss, B. (2008). A conserved sequence within the H2 subunit of the vaccinia virus entry/fusion complex is important for interaction with the A28 subunit and infectivity. Journal of Virology 82:6244-6250 doi: 10.1128/JVI.00434-08

Senkevich, T., Ojeda, S., Townsley, A., Nelson, G. E., & Moss, B. (2005). Poxvirus multiprotein entry-fusion complex. Proc Natl Acad Sci U S A 102(51), 18572-7 doi: 10.1073/pnas.0509239102

Other Publications

De Silva, G.E. (2015, March 17th) Everything you need to know about measles and vaccinations. Livestrong.com http://www.livestrong.com/blog/everything-need-know-measles-vaccinations/#ixzz4D1uA2zzN

Nelson, G. E. (2010). Effect of an ART Patient Defaulter Tracing Program at an ICAP Supported HIV Clinic. Columbia University Mailman School of Public Health, New York, NY.