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R. Colombo · SciRah

Researcher profile · Semantic Scholar

R. Colombo

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R. Colombo — researcher profile on SciRah

h-index: 20
Works: 146
Citations: 1,514

Most-cited papers

Efficacy of interferon beta-1a plus remdesivir compared with remdesivir alone in hospitalised adults with COVID-19: a double-blind, randomised, placebo-controlled, phase 3 trial
A. Kalil, A. Mehta, Thomas F. Patterson, N. Erdmann +208 more
2021The Lancet Respiratory Medicine130 citations Open access
Semantic Scholar
Baricitinib versus dexamethasone for adults hospitalised with COVID-19 (ACTT-4): a randomised, double-blind, double placebo-controlled trial
C. Wolfe, K. Tomashek, T. Patterson, Carlos A. Gomez +232 more
2022The Lancet Respiratory Medicine96 citations Open access
Semantic Scholar
Persistent COVID-19 Symptoms at 6 Months After Onset and the Role of Vaccination Before or After SARS-CoV-2 Infection
S. Richard, S. Pollett, Anthony C. Fries, C. Berjohn +29 more
2023JAMA Network Open69 citations Open access
Semantic Scholar
Antigenic cartography of well-characterized human sera shows SARS-CoV-2 neutralization differences based on infection and vaccination history
Wei Wang, S. Lusvarghi, R. Subramanian, N. Epsi +37 more
2022Cell Host and Microbe64 citations Open access
Semantic Scholar
Understanding 'hybrid immunity': comparison and predictors of humoral immune responses to SARS-CoV-2 infection and COVID-19 vaccines.
N. Epsi, S. Richard, D. Lindholm, Katrin Mende +32 more
2022Clinical Infectious Diseases48 citations Open access
Semantic Scholar
Durability of SARS-CoV-2-specific T cell responses at 12-months post-infection
Zhongyan Lu, E. Laing, Jarina Pena-Damata, Katherine Pohida +27 more
2021bioRxiv46 citations Open access
Semantic Scholar
SARS-CoV-2 antibodies remain detectable 12 months after infection and antibody magnitude is associated with age and COVID-19 severity
E. Laing, N. Epsi, S. Richard, E. Samuels +25 more
2021medRxiv31 citations Open access
Semantic Scholar
COVID-19 Outcomes Among US Military Health System Beneficiaries Include Complications Across Multiple Organ Systems and Substantial Functional Impairment
S. Richard, S. Pollett, C. Lanteri, Eugene V. Millar +26 more
2021Open Forum Infectious Diseases30 citations Open access
Semantic Scholar
The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) mRNA Vaccine-Breakthrough Infection Phenotype Includes Significant Symptoms, Live Virus Shedding, and Viral Genetic Diversity
S. Pollett, S. Richard, Anthony C. Fries, M. Simons +17 more
2021Clinical Infectious Diseases27 citations Open access
Semantic Scholar
Performance of the inFLUenza Patient-Reported Outcome Plus (FLU-PRO Plus) Instrument in Patients With Coronavirus Disease 2019.
S. Richard, N. Epsi, S. Pollett, D. Lindholm +22 more
2021Open Forum Infectious Diseases26 citations Open access
Semantic Scholar
Low Level Viremia Is Associated With Serious non-AIDS Events in People With HIV
A. Ganesan, H. Hsieh, X. Chu, R. Colombo +6 more
2024Open Forum Infectious Diseases24 citations Open access
Semantic Scholar
A machine learning approach identifies distinct early-symptom cluster phenotypes which correlate with hospitalization, failure to return to activities, and prolonged COVID-19 symptoms
N. Epsi, J. Powers, D. Lindholm, Katrin Mende +27 more
2023PLoS ONE22 citations Open access
Semantic Scholar
Clinical factors and outcomes associated with immune non-response among virally suppressed adults with HIV from Africa and the United States
A. Noiman, A. Esber, Xun Wang, E. Bahemana +15 more
2021Scientific Reports20 citations Open access
Semantic Scholar
Precision Symptom Phenotyping Identifies Early Clinical and Proteomic Predictors of Distinct COVID-19 Sequelae
N. Epsi, Josh G. Chenoweth, Paul W. Blair, D. Lindholm +32 more
2024Journal of Infectious Diseases18 citations Open access
Semantic Scholar
Clinical, Immunological, and Virological SARS-CoV-2 Phenotypes in Obese and Nonobese Military Health System Beneficiaries
N. Epsi, S. Richard, E. Laing, Anthony C. Fries +19 more
2021Journal of Infectious Diseases18 citations Open access
Semantic Scholar
Performance Analysis of the National Early Warning Score and Modified Early Warning Score in the Adaptive COVID-19 Treatment Trial Cohort
C. Colombo, R. Colombo, R. Maves, A. Branche +10 more
2021Critical Care Explorations16 citations Open access
Semantic Scholar
Understanding “Hybrid Immunity”: Comparison and Predictors of Humoral Immune Responses to Severe Acute Respiratory Syndrome Coronavirus 2 Infection (SARS-CoV-2) and Coronavirus Disease 2019 (COVID-19) Vaccines
Nusrat J. Epsi, S. Richard, D. Lindholm, K. Mende +170 more
2022Clinical Infectious Diseases13 citations Open access
Semantic Scholar
An evaluation of ibrexafungerp for the treatment of invasive candidiasis: the evidence to date
R. Colombo, J. Vázquez
2021Expert Opinion on Pharmacotherapy12 citations
Semantic Scholar
COVID-19 Patient-Reported Symptoms Using FLU-PRO Plus in a Cohort Study: Associations With Infecting Genotype, Vaccine History, and Return to Health
S. Richard, N. Epsi, D. Lindholm, A. Malloy +25 more
2022Open Forum Infectious Diseases11 citations Open access
Semantic Scholar
Septic arthritis in the end-stage renal disease population
Lorry Aitkens, Matthew Winn, J. Waller, L. Huber +8 more
2021Journal of Investigative Medicine11 citations
Semantic Scholar
SARS-CoV-2 infection is associated with self-reported post-acute neuropsychological symptoms within six months of follow-up
L. Andronescu, S. Richard, A. Scher, D. Lindholm +25 more
2024PLoS ONE10 citations Open access
Semantic Scholar
Indoleamine 2,3 dioxygenase, age, and immune activation in people living with HIV
S. Baer, R. Colombo, Maribeth H. Johnson, Sushama Wakade +8 more
2021Journal of Investigative Medicine10 citations Open access
Semantic Scholar
Distinct blood inflammatory biomarker clusters stratify host phenotypes during the middle phase of COVID-19
P. Blair, J. Brandsma, J. Chenoweth, S. Richard +62 more
2022Scientific Reports9 citations Open access
Semantic Scholar
An Analysis of SARS-CoV-2 Vaccine Reactogenicity: Variation by Type, Dose, and History, Severity, and Recency of Prior SARS-CoV-2 Infection
A. Scher, C. Berjohn, C. Byrne, R. Colombo +21 more
2022Open Forum Infectious Diseases9 citations Open access
Semantic Scholar
Risk Factors Associated With Chronic Liver Enzyme Elevation in Persons With HIV Without Hepatitis B or C Coinfection in the Combination Antiretroviral Therapy Era
S. Wood, S. Won, H. Hsieh, T. Lalani +9 more
2021Open Forum Infectious Diseases9 citations Open access
Semantic Scholar
Performance of rapid antigen tests to detect SARS-CoV-2 variant diversity and correlation with viral culture positivity: implication for diagnostic development and future public health strategies
Heather Goux, Jennetta Green, Andrew Wilson, S. Sozhamannan +15 more
2024mBio7 citations Open access
Semantic Scholar
Post-vaccination Omicron infections induce broader immunity across antigenic space than prototype mRNA COVID-19 booster vaccination or primary infection
Wei Wang, S. Lusvarghi, R. Subramanian, N. Epsi +37 more
2022bioRxiv6 citations Open access
Semantic Scholar
Temporal Improvements in COVID-19 Outcomes for Hospitalized Adults: A Post Hoc Observational Study of Remdesivir Group Participants in the Adaptive COVID-19 Treatment Trial
G. Potter, Tyler Bonnett, Kevin Rubenstein, D. Lindholm +40 more
2022Annals of Internal Medicine6 citations Open access
Semantic Scholar
Randomized pragmatic trial of the comparative effectiveness of chicken egg-based inactivated, mammalian cell-culture-based inactivated, and recombinant protein quadrivalent seasonal influenza vaccines in United States Military Health System beneficiaries.
R. Colombo, S. Richard, Kat Schmidt, C. Schofield +28 more
2025Clinical Infectious Diseases5 citations Open access
Semantic Scholar
Decreased Self-reported Physical Fitness Following SARS-CoV-2 Infection and the Impact of Vaccine Boosters in a Cohort Study
S. Richard, A. Scher, J. Rusiecki, C. Byrne +30 more
2023Open Forum Infectious Diseases5 citations Open access
Semantic Scholar
Predictive Value of an Age-Based Modification of the National Early Warning System in Hospitalized Patients With COVID-19.
R. Maves, S. Richard, D. Lindholm, N. Epsi +12 more
2021Open Forum Infectious Diseases5 citations Open access
Semantic Scholar
The Impact of Infectious Disease Syndromes on Activities During Military Travel.
Michael A Boatwright, Huai-Ching Kuo, D. Lindholm, T. Griffith +4 more
2023Open Forum Infectious Diseases4 citations Open access
Semantic Scholar
Comparison of neuraminidase inhibiting antibody responses elicited by egg- and cell-derived influenza vaccines.
Esmeralda Alvarado-Facundo, Rachel Herrup, Wei Wang, R. Colombo +17 more
2025Vaccine3 citations Open access
Semantic Scholar
Estimating the Effect of Coronavirus Disease 2019 (COVID-19) Vaccination and Infection Variant on Post-COVID-19 Venous Thrombosis or Embolism Risk.
Andrew O'Carroll, S. Richard, C. Byrne, J. Rusiecki +26 more
2024Open Forum Infectious Diseases3 citations Open access
Semantic Scholar
High frequency of potential phosphodiesterase type 5 inhibitor drug interactions in males with HIV infection and erectile dysfunction
J. Cota, Taylor M. Benavides, J. Fields, N. Jansen +6 more
2021PLoS ONE3 citations Open access
Semantic Scholar
Anatomical Site, Viral Ribonucleic Acid Abundance, and Time of Sampling Correlate With Molecular Detection of Severe Acute Respiratory Syndrome Coronavirus 2 During Infection
F. J. Lantry, N. Epsi, S. Pollett, M. Simons +24 more
2021Open Forum Infectious Diseases3 citations Open access
Semantic Scholar
Beyond the Clinic: The Importance of Department of Defense Respiratory Viral Panel Testing for Public Health Surveillance and Force Health Protection
Aileen C. Mooney, S. Pollett, B. Agan, Dara A. Russell +7 more
2025MSMR2 citations
Semantic Scholar
P-724. The epidemiology, phenotype, and phylogeny of an influenza A/H3N2 virus outbreak among vaccinated U.S. Navy midshipmen
S. Pollett, Emily Hone, S. Richard, Kat Schmidt +10 more
2025Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
The Epidemiology, Phylogeny, and Strain Antigenicity of an Influenza A/H3N2 Virus Outbreak Among Vaccinated US Navy Midshipmen
S. Pollett, Emily Hone, S. Richard, Kat Schmidt +11 more
2025Influenza and Other Respiratory Viruses2 citations Open access
Semantic Scholar
Field expedient stool collection methods for gut microbiome analysis in deployed military environments
Car Reen Kok, James B. Thissen, Michele Cerroni, D. Tribble +8 more
2025Msphere2 citations Open access
Semantic Scholar
387. Understanding the Impact of COVID-19 on Cognitive Function Using a Scalable, App-based, Self-administered Tool in the Military
L. Andronescu, S. Richard, Emily Hone, Ann T. Scher +24 more
2023Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
Respiratory Infections Are More Common Than Healthcare Records Indicate: Results From an Anonymous Survey
S. Richard, P. Danaher, B. White, Katrin Mende +3 more
2022Military Medicine2 citations Open access
Semantic Scholar
Influenza Vaccine Effectiveness: Analysis of the Impact of Repeated Vaccinations in Military Health System Beneficiaries.
S. Richard, Mary Fairchok, C. Coles, T. Burgess +1 more
2022Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
2206. Pragmatic Assessment of Influenza Vaccine Effectiveness in the Department of Defense (PAIVED): Updates from Year 4 of a Multi-site Trial
T. Burgess, S. Richard, L. Collins, Christina N. Spooner +14 more
2022Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
Effects of Human Immunodeficiency Virus Status on Symptom Severity in Influenza-Like Illness in an Otherwise Healthy, Adult Outpatient Cohort
R. Colombo, C. Schofield, S. Richard, Mary Fairchok +11 more
2021Journal of Investigative Medicine2 citations Open access
Semantic Scholar
Topological data analysis identifies distinct biomarker phenotypes during the inflammatory phase of COVID-19
P. Blair, J. Brandsma, J. Chenoweth, S. Richard +23 more
2021medRxiv2 citations Open access
Semantic Scholar
Influenza-like illness in cigarette smokers and electronic-cigarette users: a secondary analysis from the PAIVED study
Rachael D C Jones, Kat Schmidt, C. Schofield, A. Ganesan +23 more
2026Frontiers in Public Health1 citations Open access
Semantic Scholar
Healthcare Workers Have More Frequent and Less Severe Influenza-Like Illness Than Non-healthcare Workers: Findings From the PAIVED Study.
Ryan Liberg, Kat Schmidt, C. Schofield, A. Ganesan +23 more
2026Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
Is Cellular Senescence a Biological Feature of Long COVID? A Transcriptomic Analysis Across Comparative Postacute Sequelae Phenotypes
N. Epsi, S. Richard, Michael J. Morris, David A. Lindholm +12 more
2026Journal of Infectious Diseases1 citations Open access
Semantic Scholar
P-1935. Proteomic and transcriptomic signatures of SARS-CoV-2 associated myocarditis
S. Pollett, Josh G. Chenoweth, C. Dalgard, N. Epsi +17 more
2025Open Forum Infectious Diseases1 citations Open access
Semantic Scholar

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