Indumathi Venkatachalam
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Explore the profile of Indumathi Venkatachalam including associated specialties, affiliations and a list of published articles.
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76
Citations
952
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Recent Articles
1.
Venkatachalam I, Aung M, Mun Lai D, Qi Foo M, Ying Sim J, Arora S, et al.
J Hosp Infect
. 2025 Mar;
PMID: 40064447
Objective: To describe the evolving epidemiology and risk associations of vancomycin-resistant Enterococcus (VRE) between 2018 and 2023 in a tertiary hospital in Singapore. Methods: Inpatients in Singapore General Hospital (SGH)...
2.
Wee L, Lim J, Ho R, Chiew C, Young B, Venkatachalam I, et al.
Lancet Reg Health West Pac
. 2025 Mar;
55:101494.
PMID: 40060306
Background: More data is required to contextualise respiratory-syncytial-virus (RSV) disease burden, versus other vaccine-preventable respiratory-viral-infections (RVIs) in older adults. We aimed to compare severity of RSV in hospitalized adults versus...
3.
Ng Q, Wee L, Lim Y, Ong R, Ong C, Venkatachalam I, et al.
Front Public Health
. 2024 Dec;
12:1491087.
PMID: 39737451
Objective: To characterize the public conversations around long COVID, as expressed through X (formerly Twitter) posts from May 2020 to April 2023. Methods: Using X as the data source, we...
4.
Cai Y, Philip E, Arora S, Sim J, Chow W, Nazeha N, et al.
IJID Reg
. 2024 Sep;
12:100427.
PMID: 39281193
Objectives: We used a multi-state model, which mitigates time-dependent bias, to estimate the mortality, length of stay (LOS), and costs of methicillin-resistant (MRSA) infections in Singapore. Methods: We conducted a...
5.
Suphavilai C, Ko K, Lim K, Tan M, Boonsimma P, Chu J, et al.
Lancet Microbe
. 2024 Jul;
5(9):100878.
PMID: 39008997
Background: The emerging fungal pathogen Candida auris poses a serious threat to global public health due to its worldwide distribution, multidrug resistance, high transmissibility, propensity to cause outbreaks, and high...
6.
Aung M, Venkatachalam I, Sim J, Wee L, Aung M, Yang Y, et al.
Antimicrob Steward Healthc Epidemiol
. 2024 May;
4(1):e88.
PMID: 38774116
Background: Real-time reverse-transcriptase polymerase chain reaction (RT-PCR) has been the gold standard for diagnosing coronavirus disease 2019 (COVID-19) but has a lag time for the results. An effective prediction algorithm...
7.
Arora S, Oo A, Shaik Ismail B, Poon W, Lai D, Ko K, et al.
Am J Infect Control
. 2024 May;
52(9):1084-1090.
PMID: 38761850
Background: We describe the investigations for control of two consecutive Serratia marcescens outbreaks in neonatology unit of Singapore General Hospital. Methods: Epidemiological investigations, environmental sampling and risk-factors analysis were performed...
8.
Linn K, Sutjipto S, Ng O, Teo J, Cherng B, Tan T, et al.
Antimicrob Steward Healthc Epidemiol
. 2023 Dec;
3(1):e208.
PMID: 38156208
The COVID-19 pandemic led to an initial increase in the incidence of carbapenem-resistant Enterobacterales (CRE) from clinical cultures in South-East Asia hospitals, which was unsustained as the pandemic progressed. Conversely,...
9.
Wee L, Conceicao E, Aung M, Aung M, Yang Y, Arora S, et al.
Infect Dis Health
. 2023 Apr;
28(2):81-87.
PMID: 37032572
Background: Increased transmissibility of severe-acute-respiratory-syndrome-coronavirus-2(SARS-CoV-2) variants, such as the Omicron-variant, presents an infection-control challenge. We contrasted nosocomial transmission amongst hospitalized inpatients across successive pandemic waves attributed to the Delta- and...
10.
Wee L, Arora S, Ko K, Conceicao E, Coleman K, Tan K, et al.
Am J Infect Control
. 2023 Apr;
51(4):413-419.
PMID: 37010998
Background: Temporary isolation wards have been introduced to meet demands for airborne-infection-isolation-rooms (AIIRs) during the COVID-19 pandemic. Environmental sampling and outbreak investigation was conducted in temporary isolation wards converted from...