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E. P. Conceicao · SciRah

Researcher profile · Semantic Scholar

E. P. Conceicao

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E. P. Conceicao — researcher profile on SciRah

h-index: 14
Works: 62
Citations: 1,098

Most-cited papers

Unintended consequences of infection prevention and control measures during COVID-19 pandemic
En-Wee Liang, E. P. Conceicao, Jing Y. Tan, Kamini Devi Magesparan +18 more
2020American Journal of Infection Control147 citations Open access
Semantic Scholar
Containing COVID‐19 in the Emergency Department: The Role of Improved Case Detection and Segregation of Suspect Cases
Wee E. Liang, Tzay-Ping Fua, Chua Y. Ying, Andrew F. W. Ho +5 more
2020Academic Emergency Medicine123 citations Open access
Semantic Scholar
Containment of COVID-19 cases among healthcare workers: The role of surveillance, early detection, and outbreak management
En-Wee Liang, Xiang Ying Jean Sim, E. P. Conceicao, M. K. Aung +9 more
2020Infection control and hospital epidemiology100 citations Open access
Semantic Scholar
Minimizing intra-hospital transmission of COVID-19: the role of social distancing
En-Wee Liang, E. P. Conceicao, Xiang Ying Jean Sim, M. K. Aung +6 more
2020Journal of Hospital Infection97 citations Open access
Semantic Scholar
COVID-19 public health measures: a reduction in hospital admissions for COPD exacerbations
Jing Y. Tan, E. P. Conceicao, En-Wee Liang, Xiang Ying Jean Sim +1 more
2020Thorax65 citations Open access
Semantic Scholar
Public health measures during COVID-19 pandemic reduced hospital admissions for community respiratory viral infections
Jing Y. Tan, E. P. Conceicao, Xiang Ying Jean Sim, L. E. Wee +2 more
2020Journal of Hospital Infection61 citations Open access
Semantic Scholar
Respiratory surveillance wards as a strategy to reduce nosocomial transmission of COVID-19 through early detection: The experience of a tertiary-care hospital in Singapore
En-Wee Liang, J. Hsieh, G. Phua, Yuyang Tan +4 more
2020Infection control and hospital epidemiology55 citations Open access
Semantic Scholar
Containing COVID-19 outside the isolation ward: The impact of an infection control bundle on environmental contamination and transmission in a cohorted general ward
L. E. Wee, Xiang Ying Jean Sim, E. P. Conceicao, M. K. Aung +7 more
2020American Journal of Infection Control43 citations Open access
Semantic Scholar
Reduction in asthma admissions during the COVID-19 pandemic: consequence of public health measures in Singapore
En-Wee Liang, E. P. Conceicao, Jing Y. Tan, J. Sim +1 more
2021European Respiratory Journal39 citations Open access
Semantic Scholar
Containment of COVID-19 and reduction in healthcare-associated respiratory viral infections through a multi-tiered infection control strategy
L. E. Wee, I. Venkatachalam, Xiang Ying Jean Sim, K. Tan +15 more
2020Infection Disease & Health32 citations Open access
Semantic Scholar
Experience of a Tertiary Hospital in Singapore with Management of a Dual Outbreak of COVID-19 and Dengue
En-Wee Liang, B. Cherng, E. P. Conceicao, K. Goh +7 more
2020American Journal of Tropical Medicine and Hygiene32 citations Open access
Semantic Scholar
The impact of visitor restrictions on health care-associated respiratory viral infections during the COVID-19 pandemic: Experience of a tertiary hospital in Singapore
En-Wee Liang, E. P. Conceicao, J. Sim, M. K. Aung +1 more
2020American Journal of Infection Control31 citations Open access
Semantic Scholar
Clinical and laboratory features of hypercoagulability in COVID-19 and other respiratory viral infections amongst predominantly younger adults with few comorbidities
Chuen W. Tan, Jing Y. Tan, W. Wong, M. Cheong +5 more
2021Scientific Reports30 citations Open access
Semantic Scholar
Reduction in healthcare-associated respiratory viral infections during a COVID-19 outbreak
En-Wee Liang, E. P. Conceicao, Xiang Ying Jean Sim, Kwan Ki Karrie Ko +2 more
2020Clinical Microbiology and Infection26 citations Open access
Semantic Scholar
Containment of COVID-19 among ancillary healthcare workers: an integral component of infection control
L. E. Wee, J. Sim, E. P. Conceicao, M. K. Aung +2 more
2020Journal of Hospital Infection14 citations Open access
Semantic Scholar
Re: 'Personal protective equipment protecting healthcare workers in the Chinese epicenter of COVID-19' by Zhao et al.
En-Wee Liang, J. Sim, E. P. Conceicao, M. K. Aung +2 more
2020Clinical Microbiology and Infection13 citations Open access
Semantic Scholar
Favorable outcomes of COVID‐19 in vaccinated hematopoietic stem cell transplant recipients: A single‐center experience
Jing Y. Tan, En-Wee Liang, Y. Tan, E. P. Conceicao +13 more
2023Transplant Infectious Disease12 citations
Semantic Scholar
Detection of viable SARS-CoV-2 in deep respiratory specimens despite negative nasopharyngeal SARS-CoV-2 RT-PCR: Occult COVID-19 as an unsuspected cause of pulmonary infiltrates in immunocompromised patients
En-Wee Liang, Jing-Yuan Tan, K. Ko, Wei-Yee Wan +10 more
2022IDCases12 citations Open access
Semantic Scholar
A comparative study on the clinical features of COVID‐19 with non‐SARS‐CoV‐2 respiratory viral infections
Jing Y. Tan, Xiang Ying Jean Sim, En-Wee Liang, Y. Chua +8 more
2020Journal of Medical Virology12 citations
Semantic Scholar
Enhanced Infection Prevention Measures Including Universal N95 Usage and Daily Testing: The Impact on SARS-CoV-2 Transmission in Cohorted Hospital Cubicles Through Successive Delta and Omicron Waves
Wee Liang En, K. Ko, E. P. Conceicao, M. K. Aung +4 more
2022Clinical Infectious Diseases11 citations Open access
Semantic Scholar
Rapid Management of Serratia marcescens Outbreak in Neonatology Unit in Singapore: Risk factors and Infection Control Measures.
S. Arora, Aung Myat Oo, Bushra Binte Shaik Ismail, W. Poon +12 more
2024American Journal of Infection Control10 citations
Semantic Scholar
Nosocomial SARS-CoV-2 transmission in multi-bedded hospital cubicles over successive pandemic waves: Lower mortality but wider spread with Omicron despite enhanced infection-prevention measures
En-Wee Liang, E. P. Conceicao, M. K. Aung, M. Aung +4 more
2022Infection Disease & Health10 citations Open access
Semantic Scholar
Utilization of rapid antigen assays for detection of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in a low-incidence setting in emergency department triage: Does risk-stratification still matter?
En-Wee Liang, E. P. Conceicao, J. Sim, I. Venkatachalam +4 more
2021Infection control and hospital epidemiology10 citations Open access
Semantic Scholar
Sporadic outbreaks of healthcare-associated COVID-19 infection in a highly-vaccinated inpatient population during a community outbreak of the B.1.617.2 variant: The role of enhanced infection-prevention measures
En-Wee Liang, E. P. Conceicao, J. Sim, M. K. Aung +5 more
2022American Journal of Infection Control9 citations Open access
Semantic Scholar
Linking sporadic hospital clusters during a community surge of the severe acute respiratory coronavirus virus 2 (SARS-CoV-2) B.1.617.2 delta variant: The utility of whole-genome sequencing
En-Wee Liang, K. Ko, E. P. Conceicao, J. Sim +17 more
2022Infection control and hospital epidemiology9 citations Open access
Semantic Scholar
Rostered routine testing for healthcare workers and universal inpatient screening: The role of expanded hospital surveillance during an outbreak of coronavirus disease 2019 (COVID-19) in the surrounding community
En-Wee Liang, E. P. Conceicao, M. K. Aung, Aung Myat Oo +3 more
2021Infection control and hospital epidemiology9 citations Open access
Semantic Scholar
Utilizing the electronic health records to create a syndromic staff surveillance system during the COVID-19 outbreak
J. Sim, E. P. Conceicao, En-Wee Liang, M. K. Aung +9 more
2020American Journal of Infection Control9 citations Open access
Semantic Scholar
Utilisation of SARS-CoV-2 rapid antigen assays in screening asymptomatic hospital visitors: mitigating the risk in low-incidence settings
En-Wee Liang, E. P. Conceicao, J. Sim, I. Venkatachalam +1 more
2021International Journal of Infectious Diseases8 citations Open access
Semantic Scholar
Healthcare-associated multispecies outbreaks of OXA-48–positive carbapenemase-producing Enterobacteriaceae in a Singapore tertiary-care hospital
I. Venkatachalam, M. How, K. Ko, Nurdyana Binte Abdul Rahman +8 more
2022Infection control and hospital epidemiology7 citations
Semantic Scholar
Dengue and COVID-19: Managing Undifferentiated Febrile Illness during a “Twindemic”
En-Wee Liang, E. P. Conceicao, J. Sim, M. K. Aung +4 more
2022Tropical Medicine and Infectious Disease7 citations Open access
Semantic Scholar
Zero healthcare-associated respiratory viral infections among haematology inpatients: unexpected consequence of heightened infection control during COVID-19 outbreak
En-Wee Liang, E. P. Conceicao, Jing Y. Tan, I. Venkatachalam +1 more
2020Journal of Hospital Infection6 citations Open access
Semantic Scholar
Environmental contamination and evaluation of healthcare-associated SARS-CoV-2 transmission risk in temporary isolation wards during the COVID-19 pandemic
En-Wee Liang, S. Arora, K. Ko, E. P. Conceicao +9 more
2022American Journal of Infection Control5 citations Open access
Semantic Scholar
Early Recognition of Coronavirus 2019 Disease (COVID-19) Infection in Surgical Inpatients: The Importance of a Risk-Stratified Approach for Early Testing and Isolation
En-Wee Liang, Xiang Ying Jean Sim, E. P. Conceicao, M. K. Aung +7 more
2020Surgical Infections5 citations
Semantic Scholar
Increased detection of pulmonary tuberculosis amongst hospitalised inpatients during the COVID-19 pandemic
En-Wee Liang, K. Goh, E. P. Conceicao, J. Tan +2 more
2021European Respiratory Journal4 citations Open access
Semantic Scholar
Zero health-care-associated respiratory viral infections among solid organ transplant recipients: Infection prevention outcomes during COVID-19 pandemic
Wee E. Liang, Jing Y. Tan, S. J. Chung, E. P. Conceicao +2 more
2021American Journal of Transplantation4 citations Open access
Semantic Scholar
Reduction in heart failure admissions with concomitant respiratory viral infections during the novel coronavirus disease-2019 pandemic: Unintended consequence of public health measures in Singapore
En-Wee Liang, E. P. Conceicao, Jing Y. Tan, L. Chan +3 more
2020Journal of Cardiac Failure4 citations Open access
Semantic Scholar
Healthcare workers as a sentinel surveillance population in the early phase of the COVID-19 pandemic
I. Venkatachalam, E. P. Conceicao, M. K. Aung, M. How +4 more
2021Singapore medical journal3 citations Open access
Semantic Scholar
Surveillance for COVID-19 in Cardiac Inpatients: Containing COVID-19 in a Specialized Cardiac Centre
En-Wee Liang, Wen Ruan, Xiang Ying Jean Sim, Kym Ng +6 more
2020Canadian Journal of Cardiology3 citations Open access
Semantic Scholar
Incidence and risk factors for hospital-attributable central line-associated bloodstream infections in adult inpatients in a tertiary hospital
S. Arora, Pinhong Jin, Aung Myat Oo, M. K. Aung +8 more
2026Antimicrobial Stewardship and Healthcare Epidemiology2 citations Open access
Semantic Scholar
Trends in healthcare-associated non-SARS-CoV-2 respiratory viral infections in conjunction with masking policies during and after the COVID-19 pandemic: a time-series analysis.
En-Wee Liang, E. P. Conceicao, M. Foo, J. Sim +11 more
2025American Journal of Infection Control2 citations
Semantic Scholar
Incubation Periods of SARS-CoV-2 Wild-Type, Delta, and Omicron Variants–Dominant Periods in Singapore
E. P. Conceicao, Ying-Qi Xu, Sze-Ling Chan, Shoon Jin Yee +5 more
2024COVID2 citations Open access
Semantic Scholar
Prediction model to identify infectious COVID-19 patients in the emergency department
M. Aung, I. Venkatachalam, J. Sim, En-Wee Liang +8 more
2024Antimicrobial Stewardship and Healthcare Epidemiology2 citations Open access
Semantic Scholar
Three-Dimensional Disease Outbreak Surveillance System in a Tertiary Hospital in Singapore: A Proof of Concept
I. Venkatachalam, E. P. Conceicao, J. Sim, Sean Whiteley +6 more
2023Mayo Clinic proceedings. Digital health2 citations Open access
Semantic Scholar
Zero health care–associated respiratory viral infections: impact of enhanced infection prevention on a renal unit during the coronavirus disease 2019 pandemic
Wee Liang En, Chieh-Su-Ai Tan, E. P. Conceicao, I. Venkatachalam
2021Kidney International2 citations Open access
Semantic Scholar
Prevention of healthcare-associated respiratory-viral infections amongst oncology inpatients: Infection prevention outcomes during coronavirus disease-2019 pandemic
En-Wee Liang, E. P. Conceicao, K. Ng, C. Tham +1 more
2021European Journal of Cancer2 citations Open access
Semantic Scholar
Reduction in respiratory viral infections among hospitalized older adults during the COVID‐19 pandemic
Jing Y. Tan, E. P. Conceicao, Wee E. Liang, J. Sim +1 more
2021Journal of The American Geriatrics Society2 citations Open access
Semantic Scholar
Impact of infection prevention precautions on adenoviral infections during the coronavirus disease 2019 (COVID-19) pandemic: Experience of a tertiary-care hospital in Singapore
En-Wee Liang, E. P. Conceicao, J. Sim, M. K. Aung +1 more
2020Infection control and hospital epidemiology2 citations Open access
Semantic Scholar
The limits of genomic sequencing for severe acute respiratory coronavirus virus 2 (SARS-CoV-2) exposure investigations: For nosocomial outbreak reconstruction, community exposures matter, too
L. E. Wee, K. Ko, E. P. Conceicao, M. K. Aung +4 more
2022Infection control and hospital epidemiology1 citations Open access
Semantic Scholar
Nosocomial severe acute respiratory coronavirus virus 2 (SARS-CoV-2) transmission arising from a case of N-gene dropout on reverse-transcription polymerase chain reaction (RT-PCR) testing
L. E. Wee, K. Ko, E. P. Conceicao, M. K. Aung +5 more
2022Infection control and hospital epidemiology1 citations Open access
Semantic Scholar
1895. SingHealth COVID-19 Disease Registry
Jin Yee Shoon, E. P. Conceicao, Yue Yang, S. Arora +4 more
2022Open Forum Infectious Diseases1 citations Open access
Semantic Scholar

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I. Venkatachalam×46
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I. Venkatachalam — researcher profile on SciRah
En-Wee Liang×32
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M. K. Aung×28
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M. K. Aung — researcher profile on SciRah
J. Sim×20
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×19

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Moi-Lin Ling — researcher profile on SciRah

Xiang Ying Jean Sim×15

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Jing Y. Tan×12

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L. Wijaya — researcher profile on SciRah

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K. Ko — researcher profile on SciRah

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Aung Myat Oo×7

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