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SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study.
Ng OT, Marimuthu K, Koh V, Pang J, Linn KZ, Sun J, De Wang L, Chia WN, Tiu C, Chan M, Ling LM, Vasoo S, Abdad MY, Chia PY, Lee TH, Lin RJ, Sadarangani SP, Chen MI, Said Z, Kurupatham L, Pung R, Wang LF, Cook AR, Leo YS, Lee VJ. Ng OT, et al. Among authors: koh v. Lancet Infect Dis. 2021 Mar;21(3):333-343. doi: 10.1016/S1473-3099(20)30833-1. Epub 2020 Nov 2. Lancet Infect Dis. 2021. PMID: 33152271 Free PMC article.
SARS-CoV-2 Infection among Travelers Returning from Wuhan, China.
Ng OT, Marimuthu K, Chia PY, Koh V, Chiew CJ, De Wang L, Young BE, Chan M, Vasoo S, Ling LM, Lye DC, Kam KQ, Thoon KC, Kurupatham L, Said Z, Goh E, Low C, Lim SK, Raj P, Oh O, Koh VTJ, Poh C, Mak TM, Cui L, Cook AR, Lin RTP, Leo YS, Lee VJM. Ng OT, et al. Among authors: koh v, koh vtj. N Engl J Med. 2020 Apr 9;382(15):1476-1478. doi: 10.1056/NEJMc2003100. Epub 2020 Mar 12. N Engl J Med. 2020. PMID: 32163698 Free PMC article. No abstract available.
Epidemiological and Clinical Predictors of COVID-19.
Sun Y, Koh V, Marimuthu K, Ng OT, Young B, Vasoo S, Chan M, Lee VJM, De PP, Barkham T, Lin RTP, Cook AR, Leo YS; National Centre for Infectious Diseases COVID-19 Outbreak Research Team. Sun Y, et al. Among authors: koh v. Clin Infect Dis. 2020 Jul 28;71(15):786-792. doi: 10.1093/cid/ciaa322. Clin Infect Dis. 2020. PMID: 32211755 Free PMC article.
Impact of Delta Variant and Vaccination on SARS-CoV-2 Secondary Attack Rate Among Household Close Contacts.
Ng OT, Koh V, Chiew CJ, Marimuthu K, Thevasagayam NM, Mak TM, Chua JK, Ong SSH, Lim YK, Ferdous Z, Johari AKB, Chen MI, Maurer-Stroh S, Cui L, Lin RTP, Tan KB, Cook AR, Leo PY, Lee PVJ. Ng OT, et al. Among authors: koh v. Lancet Reg Health West Pac. 2021 Dec;17:100299. doi: 10.1016/j.lanwpc.2021.100299. Epub 2021 Nov 1. Lancet Reg Health West Pac. 2021. PMID: 34746899 Free PMC article.
Impact of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Vaccination and Pediatric Age on Delta Variant Household Transmission.
Ng OT, Koh V, Chiew CJ, Marimuthu K, Thevasagayam NM, Mak TM, Chua JK, Ong SSH, Lim YK, Ferdous Z, Johari AKB, Cui L, Lin RTP, Tan KB, Cook AR, Leo YS, Lee VJM. Ng OT, et al. Among authors: koh v. Clin Infect Dis. 2022 Aug 24;75(1):e35-e43. doi: 10.1093/cid/ciac219. Clin Infect Dis. 2022. PMID: 35323887 Free PMC article.
Whole genome sequencing reveals hidden transmission of carbapenemase-producing Enterobacterales.
Marimuthu K, Venkatachalam I, Koh V, Harbarth S, Perencevich E, Cherng BPZ, Fong RKC, Pada SK, Ooi ST, Smitasin N, Thoon KC, Tambyah PA, Hsu LY, Koh TH, De PP, Tan TY, Chan D, Deepak RN, Tee NWS, Kwa A, Cai Y, Teo YY, Thevasagayam NM, Prakki SRS, Xu W, Khong WX, Henderson D, Stoesser N, Eyre DW, Crook D, Ang M, Lin RTP, Chow A, Cook AR, Teo J, Ng OT; Carbapenemase-Producing Enterobacteriaceae in Singapore (CaPES) Study Group. Marimuthu K, et al. Among authors: koh th, koh v. Nat Commun. 2022 Jun 1;13(1):3052. doi: 10.1038/s41467-022-30637-5. Nat Commun. 2022. PMID: 35650193 Free PMC article.
Dominant Carbapenemase-Encoding Plasmids in Clinical Enterobacterales Isolates and Hypervirulent Klebsiella pneumoniae, Singapore.
Yong M, Chen Y, Oo G, Chang KC, Chu WHW, Teo J, Venkatachalam I, Thevasagayam NM, Sridatta PSR, Koh V, Marcoleta AE, Chen H, Nagarajan N, Kalisvar M, Ng OT, Gan YH. Yong M, et al. Among authors: koh v. Emerg Infect Dis. 2022 Aug;28(8):1578-1588. doi: 10.3201/eid2808.212542. Emerg Infect Dis. 2022. PMID: 35876475 Free PMC article.
Analysis of COVID-19 Incidence and Severity Among Adults Vaccinated With 2-Dose mRNA COVID-19 or Inactivated SARS-CoV-2 Vaccines With and Without Boosters in Singapore.
Ng OT, Marimuthu K, Lim N, Lim ZQ, Thevasagayam NM, Koh V, Chiew CJ, Ma S, Koh M, Low PY, Tan SB, Ho J, Maurer-Stroh S, Lee VJM, Leo YS, Tan KB, Cook AR, Tan CC. Ng OT, et al. Among authors: koh m, koh v. JAMA Netw Open. 2022 Aug 1;5(8):e2228900. doi: 10.1001/jamanetworkopen.2022.28900. JAMA Netw Open. 2022. PMID: 36018588 Free PMC article.
Erratum to "Impact of delta variant and vaccination on SARS-CoV-2 secondary attack rate among household close contacts" [The Lancet Regional Health - Western Pacific 17 (2021) 100299].
Ng OT, Koh V, Chiew CJ, Marimuthu K, Thevasagayam NM, Mak TM, Chua JK, Hui Ong SS, Lim YK, Ferdous Z, Khairunnisa Bte Johari A, I-Cheng Chen M, Maurer-Stroh S, Cui L, Pin Lin RT, Tan KB, Cook AR, Leo PY, Lee PVJM. Ng OT, et al. Among authors: koh v. Lancet Reg Health West Pac. 2023 Apr;33:100748. doi: 10.1016/j.lanwpc.2023.100748. Epub 2023 Mar 17. Lancet Reg Health West Pac. 2023. PMID: 36945675 Free PMC article.
194 results