Annals of Clinical Microbiology, The official Journal of the Korean Society of Clinical Microbiology

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Weeks in Review

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Indexed in KCI, KoreaMed, Synapse, DOAJ
Open Access, Peer Reviewed
pISSN 2288-0585 eISSN 2288-6850

Search Results for: Young Hee Seo

An Analysis of Antituberculosis Drug Susceptibility Test Results in Kyung Hee Medical Center During Recent Four years

Original article PDF Jeong-Hun Kim, Jin-Tae Suh, Myung-Hee Kim, Gee-Young Kim, Sun-Ryung Her, Hee-Joo Lee, Woo-In Lee, So-Young Kang Department of Laboratory Medicine, Kyung Hee University, College of Medicine, Seoul, Korea Corresponding to Jin-Tae Suh, E-mail: Suhjt@hitel.net Ann Clin Microbiol 2004;7(2):182-185.Copyright © Korean Society of Clinical Microbiology. Abstract Background : Tuberculosis is still one of the most seriously threatening infections in Korea, because of multidrug resistant tuberculosis. Results of antituberculosis drug susceptibility test can provide clinicians very important informations for selection of proper regimens for treatment.  Methods : In this study the results of antituberculosis drug susceptibility test of 298 cases at Kyunghee Medical Center from 2000 to 2003 were retrospectively analysed to evaluate the trend of antituberculosis drug susceptibility. The procedure of drug susceptibility test was based on the absolute concentration method using Lowenstein-Jensen solid media.  Results : The resistance rate of Mycobacterium tuberculosis to one or more drugs was increased

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Outbreak of Swine-Origin Influenza A (H1N1); Experience of a Regional Center in Seoul during a Month, August-September 2009

Original article PDF Soo Jin Yoo1, Choong-Hee Noh2,3, Hyeon Mi Yoo2, Won Chang Shin4, Soo Jeon Choi4, Baek-Nam Kim4, Chang Keun Kim5, Myoung-Jae Chey5, Kyunam Kim6, Sang-Lae Lee7, Eun-Young Kuak1, Bo-Moon Shin1,2 Departments of 1Laboratory Medicine, 2Infection Control Office, 3Urology, 4Internal Medicine, 5Pediatrics, 6Family Medicine, and 7Emergency Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea Corresponding to Bo-Moon Shin, E-mail: bmshin@unitel.co.kr Ann Clin Microbiol 2010;13(3):103-108. https://doi.org/10.5145/KJCM.2010.13.3.103Copyright © Korean Society of Clinical Microbiology. Abstract Background: The aim of this study is to clarify the epidemiology of swine-origin influenza A (H1N1) virus 2009 (S-OIV) during the first month of outbreak at one of influenza clinic in Seoul, Korea.  Methods: We documented the epidemiologic and clinical features of S-OIV-confirmed cases who visited a university hospital in Northeastern Seoul between August 21 and September 20, 2009. Nasopharyngeal swab of patients with acute febrile respiratory illnesses were evaluated with rapid influenza antigen

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Predicting phenotypic antimicrobial resistance in Escherichia coli isolates, using whole genome sequencing data

Original article Hyunsoo Kim1, Young Ah Kim2, Young Hee Seo3, Hyukmin Lee3,4, Kyungwon Lee3,4 1Department of Laboratory Medicine, National Police Hospital, Seoul, 2Department of Laboratory Medicine, National Health Insurance Service Ilsan Hospital, Goyang, 3Research Institute of Bacterial Resistance and Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, 4Seoul Clinical Laboratories, Yongin, Korea Corresponding to Young Ah Kim, E-mail: yakim@nhimc.or.kr Ann Clin Microbiol 2022;25(4):119-124. https://doi.org/10.5145/ACM.2022.25.4.2Received on 13 July 2022, Revised on 6 September 2022, Accepted on 8 September 2022, Published on 20 December 2022.Copyright © Korean Society of Clinical Microbiology.This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Background: The application of genotypic antimicrobial sensitivity tests (ASTs) is dependent on the reliability of the predictions of phenotypic resistance. In this study,

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The Usefulness of Active Surveillance Culture of Extended-Spectrum β-Lactamase-Producing Escherichia coli in ICU Settings without Outbreak in the Situation of Wide Spread of Sequence Type 131 ESBL-Producing E. coli in Community

Original article PDF Young Ah Kim1, Yoon Soo Park2, Hyunsoo Kim3, Young Hee Seo4, Kyungwon Lee4,5 Departments of 1Laboratory Medicine, 2Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, 3Department of Laboratory Medicine, National Police Hospital, 4Research Institute of Bacterial Resistance and 5Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea Corresponding to Yoon Soo Park, E-mail: yspark@nhimc.or.kr Ann Clin Microbiol 2018;21(2):28-35. https://doi.org/10.5145/ACM.2018.21.2.28Copyright © Korean Society of Clinical Microbiology. Abstract Background: In the present study, the prevalence and risk factors for acquisition of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli in intensive care unit (ICU) settings without outbreak in the situation of widespread sequence type (ST) 131 ESBL-producing E. coli in a Korean community was investigated. Methods: Consecutive and prospective screening of ESBL-producing E. coli colonization was performed in all patients admitted to surgical or medical ICUs within 48 hours for two months. ESBL genotype was determined based on PCR and sequencing. PCR for O16-ST131/O25-ST131 was performed for all ESBL producers. Clinical

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Risk Factors Associated with Recurrent Urinary Tract Infection Caused by Escherichia coli

Original article Young Ah Kim1, Ea Wha Kang2, Young Hee Seo3, Kyungwon Lee3,4 1Department of Laboratory Medicine, 2Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, 3Research Institute of Bacterial Resistance and 4Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea Corresponding to Young Ah Kim, E-mail: yakim@nhimc.or.kr Ann Clin Microbiol 2021;24(1):11-20. https://doi.org/10.5145/ACM.2021.24.1.2Received on 4 October 2020, Revised on 30 October 2020, Accepted on 3 November 2020, Published on 20 March 2021.Copyright © Korean Society of Clinical Microbiology. Abstract Background: The purpose of this study was to analyze the clinical and microbiological characteristics of recurrent urinary tract infection (UTI) caused by Escherichia coli— the most common etiological agent. Methods: Cases of recurrent and single episodes of UTI caused by E. coli were evaluated retrospectively for a period of 6 months (January-June 2019) to analyze the clinical and molecular characteristics of this disease. Results: Healthcare-associated UTI, E. coli

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Clinical evaluation of GenBody hMPV Ag Rapid Test: a diagnostic accuracy study

Original article Sungwook Song, Eunsim Shin, Sunghee Han, Sang Gon Lee Laboratory Medicine Center, Division of Laboratory Medicine, GC Labs, Yongin, Korea Correspondence to Sungwook Song, E-mail: song1221@gclabs.co.kr Ann Clin Microbiol 2025;28(4):25. https://doi.org/10.5145/ACM.2025.28.4.6Received on 26 September 2025, Revised on 9 December 2025, Accepted on 10 December 2025, Published on 20 December 2025.Copyright © Korean Society of Clinical Microbiology.This is an Open Access article which is freely available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND) (https://creativecommons.org/licenses/by-nc-nd/4.0/). Abstract Background: Human metapneumovirus (hMPV) is a major cause of acute respiratory infections in children and adults worldwide; however, no antiviral therapies or vaccines are currently available. Therefore, rapid and reliable diagnostic tools are required to support timely patient management and control outbreaks. Methods: We retrospectively evaluated GenBody hMPV Ag Rapid Test results using 165 consecutive clinical samples collected from patients with suspected respiratory infections between May and August 2024. Specimens were

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Prevalence and molecular characteristics of β-lactam resistance in non-typeable Haemophilus influenzae isolates in Korea

Original article Eun-Young Kim1, Yeon Chan Choi1, Hyeon Jin Choi1, Si Hyun Kim2, Jihyun Cho3, Seok Hoon Jeong4, Dokyun Kim4, Hyun Soo Kim5, Soo Hyun Kim6, Young Ah Kim7, Young Ree Kim8, Nam Hee Ryoo9, Jong Hee Shin6, Kyeong Seob Shin10, Young Uh11, Jeong Hwan Shin1 1Department of Laboratory Medicine and Paik Institute for Clinical Research, Inje University College of Medicine, Busan, Korea2Department of Biomedical Laboratory Science, Inje University, Gimhae, Korea.3Department of Laboratory Medicine, Wonkwang University Medical School, Iksan, Korea4Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, Korea5Department of Laboratory Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea6Department of Laboratory Medicine, Chonnam National University Medical School, Gwangju, Korea7Department of Laboratory Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Korea8Department of Laboratory Medicine, Jeju National University College of Medicine, Jeju, Korea9Department of Laboratory Medicine, Keimyung University School

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Factors influencing microbial diagnostic testing for infectious diseases in Korea: a nationwide retrospective cohort study

Original article Young Ah Kim1, Jae Kwang Lee2, Hee Kyoung Choi3 1Department of Laboratory Medicine, 2Research Center, 3Department of Infectious Disease, National Health Insurance Service Ilsan Hospital, Goyang, Korea Correspondence to Young Ah Kim, E-mail: yakim@nhimc.or.kr Ann Clin Microbiol 2025 December;28(4):20. https://doi.org/10.5145/ACM.2025.28.4.1Received on 22 July 2025, Revised on 21 October 2025, Accepted on 23 October 2025, Published on 20 November 2025.Copyright © Korean Society of Clinical Microbiology.This is an Open Access article which is freely available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND) (https://creativecommons.org/licenses/by-nc-nd/4.0/). Abstract Background: Diagnostic tests are essential for accurate disease identification and monitoring treatment responses. This study aimed to assess the factors influencing the requests for microbial diagnostic tests in patients with various infections. Methods: Using tailored data from the National Health Insurance Big Data, we examined the usage patterns of microbiological tests among patients with pulmonary tuberculosis (TB) and major bacterial infections between 2020

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Principles and clinical applications of interferon-gamma release assays in latent tuberculosis diagnosis

Review article Ha-eun Cho1, Young Jin Kim2 1Department of Laboratory Medicine, Kyung Hee University Hospital, Seoul, Korea2Department of Laboratory Medicine, Kyung Hee University College of Medicine, Kyung Hee University Hospital, Seoul, Korea Correspondence to Young Jin Kim, E-mail: khmclab@gmail.com Ann Clin Microbiol 2025;28(3):17. https://doi.org/10.5145/ACM.2025.28.3.6Received on 7 July 2025, Revised on 4 September 2025, Accepted on 4 September 2025, Published on 20 September 2025.Copyright © Korean Society of Clinical Microbiology.This is an Open Access article which is freely available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND) (https://creativecommons.org/licenses/by-nc-nd/4.0/). Abstract Latent tuberculosis infection refers to a state in which an individual is infected with Mycobacterium tuberculosis but shows no clinical symptoms. The World Health Organization estimates that 23-25% of the global population has LTBI, which poses a significant public health challenge owing to the risk of progression to active TB. Diagnosis of LTBI involves tests, such as the tuberculin skin test

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Evaluation of VITEK 2 system and VITEK MS system for the identification of Haemophilus species: a diagnostic accuracy study

Original article Yeon Chan Choi1*, Eun-Young Kim1*, Hyun Jin Choi1, Si Hyun Kim2, Eunkyoung You1, Ja Young Lee1, Jihyun Cho3, Seok Hoon Jeong4, Dokyun Kim4, Hyun Soo Kim5, Soo Hyun Kim6, Young Ah Kim7, Young Ree Kim8, Nam Hee Ryoo9, Jong Hee Shin10, Kyeong Seob Shin11, Young Uh12, Jeong Hwan Shin1 1Department of Laboratory Medicine and Paik Institute for Clinical Research, Inje University College of Medicine, Busan, Korea2Department of Biomedical Laboratory Science, Inje University, Gimhae, Korea3Department of Laboratory Medicine, Wonkwang University Medical School, Iksan, Korea4Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, Korea5Department of Laboratory Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea6Department of Microbiology and Laboratory Medicine, Chonnam National University Medical School, Gwangju, Korea7Department of Laboratory Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Korea8Department of Laboratory Medicine, Jeju National University College of Medicine, Jeju,

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