Tse Hsien Koh

National University of Singapore — Singapore

Biochemistry, Genetics and Molecular Biology · Life Sciences

36h-index4.7kcitations135works16.62yr avg
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Research Topics

Antibiotic Resistance in Bacteria(71), Antimicrobial Resistance in Staphylococcus(22), Bacterial Identification and Susceptibility Testing(21), Vibrio bacteria research studies(19), Antibiotic Use and Resistance(15)

Publications134 total

Epidemiology of diarrheagenic pathogens in acute hospitals in Singapore: a retrospective multicenter study
Microbiology Spectrum·2025Open Access
Plasmid dynamics driving carbapenemase gene dissemination in healthcare environments: a nationwide analysis of closed Enterobacterales genomes
Nature Communications·2025· 1 citedOpen Access
Disseminated <i>Ureaplasma urealyticum</i> Infection and Hyperammonemic Encephalopathy in a Patient With Activated PI3K Delta Syndrome 2
Open Forum Infectious Diseases·2025Open Access
FungAI—A Clinically-Oriented Two-Stage Artificial Intelligence Framework for Microscopic Fungal Species Identification
IEEE Access·2025Open Access
First description of Taenia asiatica in Singapore and the clinical relevance of sequencing in the diagnosis of tapeworm species
Pathology·2024
Sequence Types and Antimicrobial Resistance Profiles of Salmonella Typhimurium in the Food Chain in Singapore
Microorganisms·2024· 6 citedOpen Access
Detection and characterisation of a sixth Candida auris clade in Singapore: a genomic and phenotypic study
The Lancet Microbe·2024· 109 citedOpen Access
Discovery of the sixth <i>Candida auris</i> clade in Singapore
2023· 23 citedOpen Access
SG-APSIC1097: The impact of COVID-19 on the incidence of carbapenem-resistant Enterobacterales (CRE) in Singapore: An interrupted time-series analysis
Antimicrobial Stewardship & Healthcare Epidemiology·2023Open Access
LipidA-IDER to Explore the Global Lipid A Repertoire of Drug-Resistant Gram-Negative Bacteria
Analytical Chemistry·2023· 6 citedOpen Access
Impact of COVID-19 pandemic on carbapenem-resistant Enterobacterales incidence in the South-East Asia region: an observational study
Antimicrobial Stewardship & Healthcare Epidemiology·2023· 2 citedOpen Access
Clonal serotype 1c multidrug-resistant Shigella flexneri detected in multiple institutions by sentinel-site sequencing
Frontiers in Medicine·2022· 6 citedOpen Access
Whole genome sequencing reveals hidden transmission of carbapenemase-producing Enterobacterales
Nature Communications·2022· 82 citedOpen Access
Characterisation of Salmonella Enteritidis ST11 and ST1925 Associated with Human Intestinal and Extra-Intestinal Infections in Singapore
International Journal of Environmental Research and Public Health·2022· 30 citedOpen Access
Predictors and Outcomes of Healthcare-Associated Infections Caused by Carbapenem-Nonsusceptible Enterobacterales: A Parallel Matched Case-Control Study
Frontiers in Cellular and Infection Microbiology·2022· 6 citedOpen Access
Author Correction: The higher prevalence of extended spectrum beta-lactamases among Escherichia coli ST131 in Southeast Asia is driven by expansion of a single, locally prevalent subclone
Scientific Reports·2021· 1 citedOpen Access
Hypervirulent Klebsiella pneumoniae carriage in polyclinic attendees andnational servicemen presenting with diarrhoea
Annals of the Academy of Medicine Singapore·2021· 1 citedOpen Access
Carriage of hypervirulent Klebsiella pneumoniae in polyclinic attendees and Among national servicemen presenting with diarrhoea
International Journal of Infectious Diseases·2020· 1 citedOpen Access
Genomic analysis of Lactococcus garvieae isolates
Pathology·2020· 16 cited
Initial Experiences of Laboratory Diagnosis of Coronavirus Disease 2019 (COVID-19) in Singapore General Hospital
Annals of the Academy of Medicine Singapore·2020· 1 citedOpen Access
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Frequent Co-authors

Li Yang Hsu(15), Thean Yen Tan(10), Indumathi Venkatachalam(9), Benjamin Pei Zhi Cherng(9), Jeanette Teo(9), Kalisvar Marimuthu(8), Timothy Barkham(7), Partha Pratim De(7), Oon Tek Ng(7), Ai Ling Tan(6), Li‐Hwei Sng(6), Lee Ching Ng(6), Surinder Pada(6), Nares Smitasin(6), Rama Narayana Deepak(6), Nancy Wen Sim Tee(6), Raymond Tzer Pin Lin(6), Prabha Krishnan(6), Limin Wijaya(5), Man Ling Chau(5)