Personal information

Transmission Dynamics | Spatial Statistics | Mathematical Biology | Infectious Disease Dynamics
United States

Activities

Employment (1)

University of Utah: Salt Lake City, Utah, US

2019-02-19 to present | Research Assistant Professor (Department of Internal Medicine)
Employment
Source: Self-asserted source
Lindsay Keegan

Education and qualifications (4)

Johns Hopkins University Bloomberg School of Public Health: Baltimore, MD, US

2015-09-01 to 2019-01-04 | Postdoc Fellow (Epidemiology)
Education
Source: Self-asserted source
Lindsay Keegan

McMaster University: Hamilton, ON, CA

2010-06-01 to 2015-08-05 | PhD (Biology)
Education
Source: Self-asserted source
Lindsay Keegan

University of Florida: Gainesville, FL, US

2010-05-05 | BS (Zoology)
Education
Source: Self-asserted source
Lindsay Keegan

University of Florida: Gainesville, FL, US

2010-05-05 | BS (Mathematics)
Education
Source: Self-asserted source
Lindsay Keegan

Professional activities (3)

Society for Mathematical Biology: CA, CA, US

2013-05-01 to present | Member
Membership
Source: Self-asserted source
Lindsay Keegan

Association For Women in Mathematics: Fairfax, Virginia, US

2010-05-01 to present | Member
Membership
Source: Self-asserted source
Lindsay Keegan

University of Utah: Salt Lake City, UT, US

2020-01-01 | Vice President’s Clinical and Translational (VPCAT) Research Scholars Program (Senior Vice President for Health Sciences Education Unit)
Distinction
Source: Self-asserted source
Lindsay Keegan

Funding (2)

TRANSMIT: Training Research Acumen iN Students Modeling Infectious Threats

2022-09-30 to 2025-09-29 | Grant
National Center for Emerging and Zoonotic Infectious Diseases (Atlanta, US)
GRANT_NUMBER: U01CK000675
Source: Self-asserted source
Lindsay Keegan via DimensionsWizard

A combined epidemiologic and genomic approach to identify and control transmission events of hospital associated infections

2021-07-09 to 2026-06-30 | Grant
National Institute of Allergy and Infectious Diseases (Bethesda, US)
GRANT_NUMBER: K01AI159519
Source: Self-asserted source
Lindsay Keegan via DimensionsWizard

Works (39)

Association between social activities and risk of COVID-19 in a cohort of healthcare personnel

Antimicrobial Stewardship & Healthcare Epidemiology
2025 | Journal article
Contributors: Holly Shoemaker; Haojia Li; Yue Zhang; Jeanmarie Mayer; Michael Rubin; Candace Haroldsen; Morgan M. Millar; Per H. Gesteland; Andrew T. Pavia; Lindsay T. Keegan et al.
Source: check_circle
Crossref

A population-level analysis of armed conflict and diphtheria at the subnational level in the WHO African Region 2017-2024

2024-12-20 | Preprint
Contributors: Tierney O’Sullivan; Lindsay T. Keegan
Source: check_circle
Crossref

Quantifying the population-level impact of expanded antibiotic treatment for cholera outbreak management

2024-11-05 | Preprint
Contributors: Sharia M. Ahmed; Cormac R. LaPrete; Iza Ciglenecki; Andrew S. Azman; Daniel T. Leung; Lindsay T. Keegan
Source: check_circle
Crossref

The Effectiveness of Face Mask Mandates on COVID-19 Transmission in Utah

Public Health Reports®
2024-10-30 | Journal article
Contributors: Alicia C. Horn; Holly E. Shoemaker; Lindsay T. Keegan
Source: check_circle
Crossref

A theoretical framework to quantify the tradeoff between individual and population benefits of expanded antibiotic use

2024-08-28 | Preprint
Contributors: Cormac R. LaPrete; Sharia M. Ahmed; Damon J.A. Toth; Jody R. Reimer; Valerie M. Vaughn; Frederick R. Adler; Lindsay T. Keegan
Source: Self-asserted source
Lindsay Keegan

Importance of underlying mechanisms for interpreting relative risk of Clostridioides difficile infection among antibiotic-exposed patients in healthcare facilities.

PloS one
2024-08-08 | Journal article
Contributors: Christopher Mitchell; Keegan LT; Le TTT; Khader K; Beams A; Samore MH; Toth DJA
Source: Self-asserted source
Lindsay Keegan

Model-based estimates of age-structured SARS-CoV-2 epidemiology in households

2024-04-19 | Preprint
Contributors: Damon J.A. Toth; Theresa R. Sheets; Alexander B. Beams; Sharia M. Ahmed; Nathan Seegert; Jay Love; Lindsay T. Keegan; Matthew H. Samore
Source: Self-asserted source
Lindsay Keegan

Assessing the Impact of Mask Mandates on SARS-CoV-2 Transmission: A Case Study of Utah

2023-11-13 | Preprint
Contributors: Alicia C. Horn; Holly E. Shoemaker; Lindsay T. Keegan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Are <i>Staphylococcus aureus</i> Carrier Types Evidence of Population Heterogeneity?

American Journal of Epidemiology
2023-02-24 | Journal article
Part of ISSN: 0002-9262
Part of ISSN: 1476-6256
Contributors: Alexander Beams; Lindsay T Keegan; Frederick R Adler; Matthew H Samore; Karim Khader; Damon J A Toth
Source: Self-asserted source
Lindsay Keegan

Evaluation of individual and ensemble probabilistic forecasts of COVID-19 mortality in the United States

Proceedings of the National Academy of Sciences of the United States of America
2022 | Journal article
EID:

2-s2.0-85127843410

Part of ISSN: 10916490
Contributors: Cramer, E.Y.; Ray, E.L.; Lopez, V.K.; Bracher, J.; Brennen, A.; Castro Rivadeneira, A.J.; Gerding, A.; Gneiting, T.; House, K.H.; Huang, Y. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

The United States COVID-19 Forecast Hub dataset

Scientific Data
2022 | Journal article
EID:

2-s2.0-85135353963

Part of ISSN: 20524463
Contributors: Cramer, E.Y.; Huang, Y.; Wang, Y.; Ray, E.L.; Cornell, M.; Bracher, J.; Brennen, A.; Rivadeneira, A.J.C.; Gerding, A.; House, K. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

432. Ward-level Variation in Transmission of MRSA in Veterans Affairs Hospitals

Open Forum Infectious Diseases
2022-12-15 | Journal article
Part of ISSN: 2328-8957
Contributors: Karim Khader; Vanessa W Stevens; Alun Thomas; Damon Toth; Lindsay T Keegan; Michael Rubin; Matthew H Samore
Source: Self-asserted source
Lindsay Keegan

A modular approach to integrating multiple data sources into real-time clinical prediction for pediatric diarrhea

eLife
2021 | Journal article
EID:

2-s2.0-85100750771

Part of ISSN: 2050084X
Contributors: Brintz, B.J.; Haaland, B.; Howard, J.; Chao, D.L.; Proctor, J.L.; Khan, A.I.; Ahmed, S.M.; Keegan, L.T.; Greene, T.; Keita, A.M. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

A scenario modeling pipeline for COVID-19 emergency planning

Scientific Reports
2021 | Journal article
EID:

2-s2.0-85103966574

Part of ISSN: 20452322
Contributors: Lemaitre, J.C.; Grantz, K.H.; Kaminsky, J.; Meredith, H.R.; Truelove, S.A.; Lauer, S.A.; Keegan, L.T.; Shah, S.; Wills, J.; Kaminsky, K. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

Analysis of Vaccine Effectiveness against COVID-19 and the Emergence of Delta and Other Variants of Concern in Utah

JAMA Network Open
2021 | Journal article
EID:

2-s2.0-85122399205

Part of ISSN: 25743805
Contributors: Keegan, L.T.; Truelove, S.; Lessler, J.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 4)‎

Association between Contact Precautions and Transmission of Methicillin-Resistant Staphylococcus aureus in Veterans Affairs Hospitals

JAMA Network Open
2021 | Journal article
EID:

2-s2.0-85102914395

Part of ISSN: 25743805
Contributors: Khader, K.; Thomas, A.; Stevens, V.; Visnovsky, L.; Nevers, M.; Toth, D.; Keegan, L.T.; Jones, M.; Rubin, M.; Samore, M.H.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Comparison of antigen- And RT-PCR-based testing strategies for detection of SARS-CoV-2 in two high-exposure settings

PLoS ONE
2021 | Journal article
EID:

2-s2.0-85114492081

Part of ISSN: 19326203
Contributors: Love, J.; Wimmer, M.T.; Toth, D.J.A.; Chandran, A.; Makhija, D.; Cooper, C.K.; Samore, M.H.; Keegan, L.T.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

Continued need for non-pharmaceutical interventions after COVID-19 vaccination in long-term-care facilities

Scientific Reports
2021 | Journal article
EID:

2-s2.0-85114867706

Part of ISSN: 20452322
Contributors: Love, J.; Keegan, L.T.; Angulo, F.J.; McLaughlin, J.M.; Shea, K.M.; Swerdlow, D.L.; Samore, M.H.; Toth, D.J.A.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

Coordinated strategy for a model-based decision support tool for coronavirus disease, Utah, USA

Emerging Infectious Diseases
2021 | Journal article
EID:

2-s2.0-85105470738

Part of ISSN: 10806059 10806040
Contributors: Meredith, H.R.; Arehart, E.; Grantz, K.H.; Beams, A.; Sheets, T.; Nelson, R.; Zhang, Y.; Vinik, R.G.; Barfuss, D.; Pettit, J.C. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Effectiveness of contact precautions to prevent transmission of methicillin-resistant staphylococcus aureus and vancomycin-resistant enterococci in intensive care units

Clinical Infectious Diseases
2021 | Journal article
EID:

2-s2.0-85100674645

Part of ISSN: 15376591 10584838
Contributors: Khader, K.; Thomas, A.; Huskins, W.C.; Stevens, V.; Keegan, L.T.; Visnovsky, L.; Samore, M.H.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

High variability in transmission of SARS-CoV-2 within households and implications for control

PLoS ONE
2021 | Journal article
EID:

2-s2.0-85119006151

Part of ISSN: 19326203
Contributors: Toth, D.J.A.; Beams, A.B.; Keegan, L.T.; Zhang, Y.; Greene, T.; Orleans, B.; Seegert, N.; Looney, A.; Alder, S.C.; Samore, M.H.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

Modeling of Future COVID-19 Cases, Hospitalizations, and Deaths, by Vaccination Rates and Nonpharmaceutical Intervention Scenarios — United States, April–September 2021

MMWR Recommendations and Reports
2021 | Journal article
EID:

2-s2.0-85105904575

Part of ISSN: 15458601 10575987
Contributors: Borchering, R.K.; Viboud, C.; Howerton, E.; Smith, C.P.; Truelove, S.; Runge, M.C.; Reich, N.G.; Contamin, L.; Levander, J.; Salerno, J. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Modeling transmission of pathogens in healthcare settings

Current Opinion in Infectious Diseases
2021 | Journal article
EID:

2-s2.0-85112119266

Part of ISSN: 14736527 09517375
Contributors: Stachel, A.; Keegan, L.T.; Blumberg, S.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Robust Testing in Outpatient Settings to Explore COVID-19 Epidemiology: Disparities in Race/Ethnicity and Age, Salt Lake County, Utah, 2020

Public Health Reports
2021 | Journal article
EID:

2-s2.0-85100555553

Part of ISSN: 14682877 00333549
Contributors: Ahmed, S.M.; Shah, R.U.; Fernandez, V.; Grineski, S.; Brintz, B.; Samore, M.H.; Ferrari, M.J.; Leung, D.T.; Keegan, L.T.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier
grade
Preferred source (of 3)‎

The Effects of Using a Clinical Prediction Rule to Prioritize Diagnostic Testing on Transmission and Hospital Burden: A Modeling Example of Early Severe Acute Respiratory Syndrome Coronavirus 2

Clinical Infectious Diseases
2021 | Journal article
EID:

2-s2.0-85121238779

Part of ISSN: 15376591 10584838
Contributors: Reimer, J.R.; Ahmed, S.M.; Brintz, B.J.; Shah, R.U.; Keegan, L.T.; Ferrari, M.J.; Leung, D.T.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Transmission dynamics of clostridioides difficile in 2 high-acuity hospital units

Clinical Infectious Diseases
2021 | Journal article
EID:

2-s2.0-85100683679

Part of ISSN: 15376591 10584838
Contributors: Khader, K.; Munoz-Price, L.S.; Hanson, R.; Stevens, V.; Keegan, L.T.; Thomas, A.; Pezzin, L.E.; Nattinger, A.; Singh, S.; Samore, M.H.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Ensemble forecasts of Coronavirus Disease 2019 (COVID-19) in the U.S

medRxiv
2020 | Other
EID:

2-s2.0-85099858061

Contributors: Ray, E.L.; Wattanachit, N.; Niemi, J.; Kanji, A.H.; House, K.; Cramer, E.Y.; Bracher, J.; Zheng, A.; Yamana, T.K.; Xiong, X. et al.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Modeling the potential impact of administering vaccines against Clostridioides difficile infection to individuals in healthcare facilities

Vaccine
2020 | Journal article
EID:

2-s2.0-85088149203

Part of ISSN: 18732518 0264410X
Contributors: Toth, D.J.A.; Keegan, L.T.; Samore, M.H.; Khader, K.; O'Hagan, J.J.; Yu, H.; Quintana, A.; Swerdlow, D.L.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Seasonal patterns of dengue incidence in Thailand across the urban-rural gradient.

medRxiv
2020 | Other
EID:

2-s2.0-85099271936

Contributors: Bi, Q.; Cummings, D.A.T.; Reich, N.G.; Keegan, L.T.; Kaminsky, J.; Salje, H.; Clapham, H.; Doung-Ngern, P.; Iamsirithaworn, S.; Lessler, J.
Source: Self-asserted source
Lindsay Keegan via Scopus - Elsevier

Modeling reductions in SARS-CoV-2 transmission and hospital burden achieved by prioritizing testing using a clinical prediction rule

2020-07-08 | Preprint
Contributors: Jody R. Reimer; Sharia M. Ahmed; Benjamin Brintz; Rashmee U. Shah; Lindsay T. Keegan; Matthew J. Ferrari; Daniel T. Leung
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Planning for the aftershocks: a model of post-acute care needs for hospitalized COVID-19 patients

2020-06-13 | Preprint
Contributors: Matthew Maloney; Ryan Morley; Robert Checketts; Peter Weir; Darryl Barfuss; Hannah R. Meredith; Michelle G. Hofmann; Matthew H. Samore; Lindsay T. Keegan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

The real time effective reproductive number for COVID-19 in the United States

2020-05-13 | Preprint
Contributors: Yue Zhang; Lindsay T Keegan; Qiu Yuqing; Matthew H Samore
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Perfect counterfactuals for epidemic simulations

Philosophical Transactions of the Royal Society B: Biological Sciences
2019 | Journal article
EID:

2-s2.0-85095662628

Part of ISSN: 26928205
EID:

2-s2.0-85065399630

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 3)‎

Clinical and Epidemiological Aspects of Diphtheria:A Systematic Review and Pooled Analysis.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
2019-08-19 | Journal article
Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Prospective forecasts of annual dengue hemorrhagic fever incidence in Thailand, 2010–2014

Proceedings of the National Academy of Sciences of the United States of America
2018 | Journal article
EID:

2-s2.0-85042922887

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Quantifying Zika: Advancing the Epidemiology of Zika with Quantitative Models

Journal of Infectious Diseases
2017 | Journal article
EID:

2-s2.0-85040232822

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Estimating finite-population reproductive numbers in heterogeneous populations

Journal of Theoretical Biology
2016 | Journal article
EID:

2-s2.0-84959310264

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Analytic Calculation of Finite-Population Reproductive Numbers for Direct- and Vector-Transmitted Diseases with Homogeneous Mixing

Bulletin of Mathematical Biology
2014 | Journal article
EID:

2-s2.0-84899951525

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Population-level effects of clinical immunity to malaria

BMC Infectious Diseases
2013 | Journal article
EID:

2-s2.0-84883652416

Source: Self-asserted source
Lindsay Keegan
grade
Preferred source (of 2)‎

Peer review (3 reviews for 3 publications/grants)

Review activity for Clinical infectious diseases : (1)
Review activity for PLoS neglected tropical diseases (1)
Review activity for PloS one. (1)