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Lindsay T. Keegan, PhD

Languages spoken: English

Academic Information

Departments: Internal Medicine - Research Assistant Professor, Family & Preventive Medicine - Adjunct Assistant Professor, Mathematics - Adjunct Assistant Professor

Divisions: Epidemiology, Public Health

Academic Office Information

Lindsay.Keegan@utah.edu

(801) 585-6186

Williams Building
Epidemiology
295 Chipeta Way, Room: 1N437
Salt Lake City, UT 84108

Education History

Postdoctoral Fellowship Johns Hopkins Bloomberg School of Public Health
Epidemiology
Postdoctoral Fellow
Doctoral Training McMaster University
Biology
Ph.D.
Undergraduate University of Florida
Mathematics
B.S.
Undergraduate University of Florida
Zoology
B.S.

Selected Publications

  1. Bi, Q, Cummings, DAT, Reich, NG, Keegan, LT, Kaminsky, J, Salje, H, Clapham, H, Doungngern, P, Iamsirithaworn, S, Lessler, J (Submitted). Seasonal patterns of dengue incidence in Thailand across the urban-rural gradient. (Epub ahead of print) medRxiv.
  2. Beams A, Keegan LT, Adler FR, Samore MH, Khader K, Toth DJA (2022). Staphylococcus aureus Carrier Types are not Evidence of Population Heterogeneity. Am J Epidemiol.
  3. Cramer EY, Huang Y, Wang Y, Ray EL, Cornell M, Bracher J, Brennen A, Rivadeneira AJC, Gerding A, House K, Jayawardena D, Kanji AH, Khandelwal A, Le K, Mody V, Mody V, Niemi J, Stark A, Shah A, Wattanchit N, Zorn MW, Reich NG, US COVID-19 Forecast Hub Consortium (2022). The United States COVID-19 Forecast Hub dataset. Sci Data, 9(1), 462.
  4. Cramer EY, Ray EL, Lopez VK, Bracher J, Brennen A, Castro Rivadeneira AJ, Gerding A, Gneiting T, House KH, Huang Y, Jayawardena D, Kanji AH, Khandelwal A, Le K, Mhlemann A, Niemi J, Shah A, Stark A, Wang Y, Wattanachit N, Zorn MW, Gu Y, Jain S, Bannur N, Deva A, Kulkarni M, Merugu S, Raval A, Shingi S, Tiwari A, White J, Abernethy NF, Woody S, Dahan M, Fox S, Gaither K, Lachmann M, Meyers LA, Scott JG, Tec M, Srivastava A, George GE, Cegan JC, Dettwiller ID, England WP, Farthing MW, Hunter RH, Lafferty B, Linkov I, Mayo ML, Parno MD, Rowland MA, Trump BD, Zhang-James Y, Chen S, Faraone SV, Hess J, Morley CP, Salekin A, Wang D, Corsetti SM, Baer TM, Eisenberg MC, Falb K, Huang Y, Martin ET, McCauley E, Myers RL, Schwarz T, Sheldon D, Gibson GC, Yu R, Gao L, Ma Y, Wu D, Yan X, Jin X, Wang YX, Chen Y, Guo L, Zhao Y, Gu Q, Chen J, Wang L, Xu P, Zhang W, Zou D, Biegel H, Lega J, McConnell S, Nagraj VP, Guertin SL, Hulme-Lowe C, Turner SD, Shi Y, Ban X, Walraven R, Hong QJ, Kong S, van de Walle A, Turtle JA, Ben-Nun M, Riley S, Riley P, Koyluoglu U, DesRoches D, Forli P, Hamory B, Kyriakides C, Leis H, Milliken J, Moloney M, Morgan J, Nirgudkar N, Ozcan G, Piwonka N, Ravi M, Schrader C, Shakhnovich E, Siegel D, Spatz R, Stiefeling C, Wilkinson B, Wong A, Cavany S, Espaa G, Moore S, Oidtman R, Perkins A, Kraus D, Kraus A, Gao Z, Bian J, Cao W, Lavista Ferres J, Li C, Liu TY, Xie X, Zhang S, Zheng S, Vespignani A, Chinazzi M, Davis JT, Mu K, Pastore Y Piontti A, Xiong X, Zheng A, Baek J, Farias V, Georgescu A, Levi R, Sinha D, Wilde J, Perakis G, Bennouna MA, Nze-Ndong D, Singhvi D, Spantidakis I, Thayaparan L, Tsiourvas A, Sarker A, Jadbabaie A, Shah D, Della Penna N, Celi LA, Sundar S, Wolfinger R, Osthus D, Castro L, Fairchild G, Michaud I, Karlen D, Kinsey M, Mullany LC, Rainwater-Lovett K, Shin L, Tallaksen K, Wilson S, Lee EC, Dent J, Grantz KH, Hill AL, Kaminsky J, Kaminsky K, Keegan LT, Lauer SA, Lemaitre JC, Lessler J, Meredith HR, Perez-Saez J, Shah S, Smith CP, Truelove SA, Wills J, Marshall M, Gardner L, Nixon K, Burant JC, Wang L, Gao L, Gu Z, Kim M, Li X, Wang G, Wang Y, Yu S, Reiner RC, Barber R, Gakidou E, Hay SI, Lim S, Murray C, Pigott D, Gurung HL, Baccam P, Stage SA, Suchoski BT, Prakash BA, Adhikari B, Cui J, Rodrguez A, Tabassum A, Xie J, Keskinocak P, Asplund J, Baxter A, Oruc BE, Serban N, Arik SO, Dusenberry M, Epshteyn A, Kanal E, Le LT, Li CL, Pfister T, Sava D, Sinha R, Tsai T, Yoder N, Yoon J, Zhang L, Abbott S, Bosse NI, Funk S, Hellewell J, Meakin SR, Sherratt K, Zhou M, Kalantari R, Yamana TK, Pei S, Shaman J, Li ML, Bertsimas D, Skali Lami O, Soni S, Tazi Bouardi H, Ayer T, Adee M, Chhatwal J, Dalgic OO, Ladd MA, Linas BP, Mueller P, Xiao J, Wang Y, Wang Q, Xie S, Zeng D, Green A, Bien J, Brooks L, Hu AJ, Jahja M, McDonald D, Narasimhan B, Politsch C, Rajanala S, Rumack A, Simon N, Tibshirani RJ, Tibshirani R, Ventura V, Wasserman L, ODea EB, Drake JM, Pagano R, Tran QT, Ho LST, Huynh H, Walker JW, Slayton RB, Johansson MA, Biggerstaff M, Reich NG (2022). Evaluation of individual and ensemble probabilistic forecasts of COVID-19 mortality in the United States. Proc Natl Acad Sci U S A, 119(15), e2113561119.
  5. Love J, Keegan LT, Angulo FJ, McLaughlin JM, Shea KM, Swerdlow DL, Samore MH, Toth DJA (2021). Continued need for non-pharmaceutical interventions after COVID-19 vaccination in long-term-care facilities. Sci Rep, 11(1), 18093.
  6. Love J, Wimmer MT, Toth DJA, Chandran A, Makhija D, Cooper CK, Samore MH, Keegan LT (2021). Comparison of antigen- and RT-PCR-based testing strategies for detection of SARS-CoV-2 in two high-exposure settings. PLoS One, 16(9), e0253407.
  7. Keegan LT, Stachel A, Blumberg S, CDC MInD Healthcare Program (2021). Modeling transmission of pathogens in healthcare settings. Curr Opin Infect Dis, 34(4), 333-338.
  8. Borchering RK, Viboud C, Howerton E, Smith CP, Truelove S, Runge MC, Reich NG, Contamin L, Levander J, Salerno J, van Panhuis W, Kinsey M, Tallaksen K, Obrecht RF, Asher L, Costello C, Kelbaugh M, Wilson S, Shin L, Gallagher ME, Mullany LC, Rainwater-Lovett K, Lemaitre JC, Dent J, Grantz KH, Kaminsky J, Lauer SA, Lee EC, Meredith HR, Perez-Saez J, Keegan LT, Karlen D, Chinazzi M, Davis JT, Mu K, Xiong X, Pastore Y Piontti A, Vespignani A, Srivastava A, Porebski P, Venkatramanan S, Adiga A, Lewis B, Klahn B, Outten J, Schlitt J, Corbett P, Telionis PA, Wang L, Peddireddy AS, Hurt B, Chen J, Vullikanti A, Marathe M, Healy JM, Slayton RB, Biggerstaff M, Johansson MA, Shea K, Lessler J (2021). Modeling of Future COVID-19 Cases, Hospitalizations, and Deaths, by Vaccination Rates and Nonpharmaceutical Intervention Scenarios - United States, April-September 2021. MMWR Morb Mortal Wkly Rep, 70(19), 719-724.
  9. Ahmed SM, Shah RU, Fernandez V, Grineski S, Brintz B, Samore MH, Ferrari MJ, Leung DT, Keegan LT (2021). Robust Testing in Outpatient Settings to Explore COVID-19 Epidemiology: Disparities in Race/Ethnicity and Age, Salt Lake County, Utah, 2020. Public Health Rep, 136(3), 345-353.
  10. Meredith HR, Arehart E, Grantz KH, Beams A, Sheets T, Nelson R, Zhang Y, Vinik RG, Barfuss D, Pettit JC, McCaffrey K, Dunn AC, Good M, Frattaroli S, Samore MH, Lessler J, Lee EC, Keegan LT (2021). Coordinated Strategy for a Model-Based Decision Support Tool for Coronavirus Disease, Utah, USA. Emerg Infect Dis, 27(5), 1259-1265.
  11. Lemaitre JC, Grantz KH, Kaminsky J, Meredith HR, Truelove SA, Lauer SA, Keegan LT, Shah S, Wills J, Kaminsky K, Perez-Saez J, Lessler J, Lee EC (2021). A scenario modeling pipeline for COVID-19 emergency planning. Sci Rep, 11(1), 7534.
  12. Khader K, Thomas A, Stevens V, Visnovsky L, Nevers M, Toth D, Keegan LT, Jones M, Rubin M, Samore MH (2021). Association Between Contact Precautions and Transmission of Methicillin-Resistant Staphylococcus aureus in Veterans Affairs Hospitals. JAMA Netw Open, 4(3), e210971.
  13. Reimer JR, Ahmed SM, Brintz B, Shah RU, Keegan LT, Ferrari MJ, Leung DT (2021). Using a clinical prediction rule to prioritize diagnostic testing leads to reduced transmission and hospital burden: A modeling example of early SARS-CoV-2. Clin Infect Dis, 73(10), 1822-1830.
  14. Brintz BJ, Haaland B, Howard J, Chao DL, Proctor JL, Khan AI, Ahmed SM, Keegan LT, Greene T, Keita AM, Kotloff KL, Platts-Mills JA, Nelson EJ, Levine AC, Pavia AT, Leung DT (2021). A modular approach to integrating multiple data sources into real-time clinical prediction for pediatric diarrhea. Elife, 10.
  15. Khader K, Munoz-Price LS, Hanson R, Stevens V, Keegan LT, Thomas A, Pezzin LE, Nattinger A, Singh S, Samore MH (2020). Transmission Dynamics of Clostridioides difficile in 2 High-Acuity Hospital Units. Clin Infect Dis, 72(Suppl 1), S1-S7.
  16. Khader K, Thomas A, Huskins WC, Stevens V, Keegan LT, Visnovsky L, Samore MH (2020). Effectiveness of Contact Precautions to Prevent Transmission of Methicillin-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci in Intensive Care Units. Clin Infect Dis, 72(Suppl 1), S42-S49.
  17. Khader, K, Leecaster, M, Ray, W, Haroldsen, C, Keegan, LT, Samore, MH, and Rubin, M (2020). Evaluating Healthcare Worker Movements and Patient Interactions Within ICU Rooms. Infect Control Hosp Epidemiol, 41(S1), s222-s224.
  18. Kaminsky, J, Lee, EC, kkintaro, Lemaitre, JC, Grantz, KH, Meredith, HR, Truelove, SA, Shah, S, Lauer, SA, Whol, SH, epicfarmer, Pierre-Yves, Lessler, J, Keegan LT, Landroid, Willis, J (2020). GitHub Software. Zendo.
  19. Toth DJA, Keegan LT, Samore MH, Khader K, OHagan JJ, Yu H, Quintana A, Swerdlow DL (2020). Modeling the potential impact of administering vaccines against Clostridioides difficile infection to individuals in healthcare facilities. Vaccine, 38(37), 5927-5932.
  20. Keegan LT, Metcalf CJE, Bowles L, Lessler J (2020). Transmission dynamics, modeling of out- breaks and interventions. In Viral Outbreaks, Bioterrorism and Preparing for Mass Casualty Infectious Disease Events (1st Edition). Elsevier.
  21. Maloney, M, Morley, R, Checketts, R, Weir, P, Barfuss, D, Meredith, HR, Samore, MH, Keegan, LT (2020). GitHub Software. Zendo.
  22. Keegan LT, Truelove SA, Moss WJ, Chaisson LH, Macher E, Azman AS, Lessler J (2019). Clinical and Epidemiological Aspects of Diphtheria: A Systematic Review and Pooled Analysis. Clin Infect Dis, 71(1), 89-97.
  23. Matthew Maloney, Ryan Morley, Robert Checketts, Peter Weir, Darryl Barfuss, Hannah R Meredith, Michelle G Hofmann, Matthew H Samore, Lindsay T Keegan (2020). Planning for the aftershocks: a model of post-acute care needs for hospitalized COVID-19 patients  . medRxiv.
  24. Buckee, C, Hedt-Gauthier, B, Mahmud, A, Martinez, P, Tedijanto, C, Murray, M, Khan, R, Menkir, T, Suliman, S, Fosdick, B, Cobey, S, Rasmussen, A, Popescu, S, Cevik, M, Dada, S, Fowkes, F, Clapham, H, Mordecai, E, Hampson, K, Majumder, M, Wesolowski, A, Kup-palli, K, Rodriguez Barraquer, I, Smith, TC, Hodcroft, E, Christofferson, RC, Cormier, SA, Gerardin, J, Cowley, L, Childs, L, Keegan, LT, Pitzer, V, Oldenburg, C (2020). Women in science are battling COVID-19 and patriarchy at the same time.
  25. Yue Zhang, Lindsay T Keegan, Qiu Yuqing, Matthew H Samore (2020). The real time effective reproductive number for COVID-19 in the United States  . medRxiv.
  26. Kaminsky J, Keegan LT, Metcalf CJE, Lessler J (2019). Perfect counterfactuals for epidemic simulations. Philos Trans R Soc Lond B Biol Sci, 374(1776), 20180279.
  27. Lauer SA, Sakrejda K, Ray EL, Keegan LT, Bi Q, Suangtho P, Hinjoy S, Iamsirithaworn S, Suthachana S, Laosiritaworn Y, Cummings DAT, Lessler J, Reich NG (2018). Prospective forecasts of annual dengue hemorrhagic fever incidence in Thailand, 2010-2014. Proc Natl Acad Sci U S A, 115(10), E2175-E2182.
  28. Keegan LT, Lessler J, Johansson MA (2017). Quantifying Zika: Advancing the Epidemiology of Zika With Quantitative Models. J Infect Dis, 216(suppl_10), S884-S890.
  29. Asher J, Barker C, Bowles L, Chen G, Chinazzi M, Cumming D, Daniel-Wayman S, Ferguson N, Fischer M, Follman D, Halloran E, Johansson M, Joshi K, Kaminsky J, Keegan L, Kugeler K, Kwan J, Lessler J, Longini I, Monaghan A, Moore S, Pastore y Piontti A, Perkins A, Prevots R, Reich N, Reiner R, Rodriguez-Barraquer I, Siraj A, Sun K, Vespignani A, Zhang Q (2017). Updated Results of Models to Predict Areas in the Americas with Increased Likelihood of Zika Virus Transmission in 2017.
  30. Keegan LT, Dushoff J (2016 May 21). Estimating finite-population reproductive numbers in heterogeneous populations. J Theor Biol, 397, 1-12.
  31. Keegan LT, Dushoff JD (2014). Analytic Calculations of finite-population reproductive numbers for direct- and vector-transmitted diseases with homogeneous mixing. Bull Math Biol, 76(5), 1143-54.
  32. Keegan LT, Dushoff J (2013). Population-level effects of clinical immunity to malaria. BMC Infect Dis, 13, 428.
  33. Keegan LT, Keegan W, Carlson L, Altes C (2009). Shell Net Weights from Florida and Puerto Rico, Proceedings of the XXIII International Congress for Caribbean Archaeology.

Global Impact

Education History

Type School Degree
Doctoral Training McMaster University
Biology
Ph.D.