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Po Ying Chia

Air, Surface Environmental, and Personal Protective Equipment Contamination by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) From a Symptomatic Patient
2020 · Sean Wei Xiang Ong, Yian Kim Tan, et al. · JAMA · 2,140
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Detection of air and surface contamination by SARS-CoV-2 in hospital rooms of infected patients
2020 · Po Ying Chia, Kristen Kelli Coleman, et al. · Nature Communications · 934
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Clinical and Virological Features of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Variants of Concern: A Retrospective Cohort Study Comparing B.1.1.7 (Alpha), B.1.351 (Beta), and B.1.617.2 (Delta)
2021 · Sean Wei Xiang Ong, Calvin J Chiew, et al. · Clinical Infectious Diseases · 383
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Virological and serological kinetics of SARS-CoV-2 Delta variant vaccine breakthrough infections: a multicentre cohort study
2021 · Po Ying Chia, Sean Wei Xiang Ong, et al. · Clinical Microbiology and Infection · 330
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Imported Monkeypox, Singapore
2020 · Sarah Ee Fang Yong, Oon Tek Ng, et al. · Emerging infectious diseases · 273
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Connecting clusters of COVID-19: an epidemiological and serological investigation
2020 · Sarah Ee Fang Yong, Danielle Elizabeth Anderson, et al. · The Lancet Infectious Diseases · 252
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SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study
2020 · Oon Tek Ng, Kalisvar Marimuthu, et al. · The Lancet Infectious Diseases · 208
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Epidemiological and Clinical Predictors of COVID-19
2020 · Yinxiaohe Sun, Vanessa Koh, et al. · Clinical Infectious Diseases · 204
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Viral Dynamics and Immune Correlates of Coronavirus Disease 2019 (COVID-19) Severity
2020 · Barnaby E Young, Sean W X Ong, et al. · Clinical Infectious Diseases · 199
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The role of hospital environment in transmissions of multidrug-resistant gram-negative organisms
2020 · Po Ying Chia, Sharmila Sengupta, et al. · Antimicrobial Resistance and Infection Control · 147
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Clinical and Virological Features of SARS-CoV-2 Variants of Concern: A Retrospective Cohort Study Comparing B.1.1.7 (Alpha), B.1.315 (Beta), and B.1.617.2 (Delta)
2021 · Sean Wei Xiang Ong, Calvin J. Chiew, et al. · SSRN Electronic Journal · 134
SARS-CoV-2 Infection among Travelers Returning from Wuhan, China
2020 · Oon-Tek Ng, Kalisvar Marimuthu, et al. · New England Journal of Medicine · 130
Baricitinib versus dexamethasone for adults hospitalised with COVID-19 (ACTT-4): a randomised, double-blind, double placebo-controlled trial
2022 · Cameron R Wolfe, Kay M Tomashek, et al. · The Lancet Respiratory Medicine · 123
Overview of the Assessment of Endothelial Function in Humans
2020 · Po Ying Chia, Andrew Teo, et al. · Frontiers in Medicine · 94
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Meropenem Versus Piperacillin-Tazobactam for Definitive Treatment of Bloodstream Infections Caused by AmpC β-Lactamase–Producing Enterobacter spp, Citrobacter freundii, Morganella morganii, Providencia spp, or Serratia marcescens: A Pilot Multicenter Randomized Controlled Trial (MERINO-2)
2021 · Adam G Stewart, David L Paterson, et al. · Open Forum Infectious Diseases · 93
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The Novel Coronavirus (SARS-CoV-2) Pandemic
2020 · Li Yang Hsu, Po Ying Chia, et al. · Annals of the Academy of Medicine Singapore · 83
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Understanding antibody-dependent enhancement in dengue: Are afucosylated IgG1s a concern?
2023 · Andrew Teo, Hao Dong Tan, et al. · PLoS Pathogens · 78
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Responses to a Neutralizing Monoclonal Antibody for Hospitalized Patients With COVID-19 According to Baseline Antibody and Antigen Levels
2021 · ACTIV-3/TICO Bamlanivimab Study Group*, Jens D. Lundgren, et al. · Annals of Internal Medicine · 77
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Absence of contamination of personal protective equipment (PPE) by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
2020 · Sean Wei Xiang Ong, Yian Kim Tan, et al. · Infection Control and Hospital Epidemiology · 68
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Individualised, short-course antibiotic treatment versus usual long-course treatment for ventilator-associated pneumonia (REGARD-VAP): a multicentre, individually randomised, open-label, non-inferiority trial
2024 · Yin Mo, Suchart Booraphun, et al. · The Lancet Respiratory Medicine · 66
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Progress and Challenges towards Point-of-Care Diagnostic Development for Dengue
2017 · Junxiong Pang, Po Ying Chia, et al. · Journal of Clinical Microbiology · 56
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Longitudinal Study of Cellular and Systemic Cytokine Signatures to Define the Dynamics of a Balanced Immune Environment During Disease Manifestation in Zika Virus–Infected Patients
2018 · Fok-Moon Lum, David C B Lye, et al. · The Journal of Infectious Diseases · 51
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Dengue and severe dengue
2025 · Shirin Kalimuddin, Po Ying Chia, et al. · Clinical Microbiology Reviews · 44
A midpoint perspective on the COVID-19 pandemic
2020 · LY Hsu, PY Chia, et al. · Singapore Medical Journal · 42
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Antibody Response of Heterologous vs Homologous Messenger RNA Vaccine Boosters Against the Severe Acute Respiratory Syndrome Coronavirus 2 Omicron Variant: Interim Results from the PRIBIVAC Study, a Randomized Clinical Trial
2022 · Xuan Ying Poh, Chee Wah Tan, et al. · Clinical Infectious Diseases · 41
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Works count: 107
Citation count: 6,990
H-index: 31
I10-index: 52
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