Dr. Linsey Marr’s research group studies the emissions, transformation, transport, and fate of pollutants in indoor and outdoor air. She is especially interested in emerging or non-traditional aerosols such as engineered nanomaterials and viral pathogens and how they can be physically and chemically transformed in the environment. Her research on the airborne transmission of infectious disease has focused on influenza, Ebola virus disease, and Legionnaire’s disease. She collaborates broadly with others to understand how changes at the microscopic to global scale affect public and environmental health.
Dr. Marr is the Charles P. Lunsford Professor of Civil and Environmental Engineering at Virginia Tech. She leads the Applied Interdisciplinary Research in Air (AIR2) laboratory and teaches courses on air pollution and environmental engineering. She is a Fellow of the International Society of Indoor Air Quality and Climate and has served on a National Academies of Sciences, Engineering, and Medicine committee on Grand Challenges in Environmental Engineering and Science in the 21st Century.
Hochella, M.F., Mogk, D.W., Ranville, J., Allen, I.C., Luther, G.W., Marr, L.C., McGrail, B.P., Murayama, M., Qafoku, N.P., Rosso, K.M., Sahai, N., Schroeder, P.A., Vikesland, P., Westerhoff, P., Yang, Y., (2019). Natural, incidental, and engineered nanomaterials and their impacts on the Earth system, Science, 363, eaau8299.
Prussin II, A.J., Torres, P.J., Shimashita, J., Head, S.R., Bibby, K.J., Kelley, S.T., Marr, L.C., (2019). Seasonal dynamics of DNA and RNA viral bioaerosol communities in a daycare center, Microbiome, 7, 53.
Marr, L.C., Tang, J.W., Mullekom, J.V., Lakdawala, S.S., (2019). Mechanistic insights into the effect of humidity on airborne influenza virus survival, transmission and incidence, Journal of The Royal Society Interface, 16, 20180298.
Milazzo, M.J., Gohlke, J.M., Gallagher, D.L., Scott, A.A., Zaitchik, B.F., Marr, L.C., (2019). Potential for city parks to reduce exposure to BTEX in air, Environmental Science: Processes and Impacts, 21, 40-50.
Wei, H., Vejerano, E.P., Leng, W., Huang, Q., Willner, M.R., Marr, L.C., Vikesland, P.J., (2018). Aerosol droplets exhibit a stable pH gradient, Proceedings of the National Academy of Sciences, 115, 7272-7277.
Krometis, L., Gohlke, J., Kolivras, K., Satterwhite, E., Marmagas, S.W., Marr, L.C., (2017). Environmental health disparities in the Central Appalachian region of the United States, Reviews on Environmental Health, 32(3), 253-266.