Original article Jeong Su Park1,*, Jehada-Inn Alihuddin2,*, Kidong Kim2,3, Kyoungman Cho4, Jung-A Shin1, Mulbora Jee2 1Department of Laboratory Medicine, Seoul National University Bundang Hospital, Seongnam, Korea2Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea3Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seongnam, Korea4The Wavetalk Co., Ltd., Daejeon, Korea *These authors contributed equally as co-first authors. Correspondence to Kidong Kim E-mail: kidong.kim.md@gmail.com Ann Clin Microbiol 2026;29(2):9. https://doi.org/10.5145/ACM.2026.29.2.9Received on 13 April 2026, Revised on 29 May 2026, Accepted on 4 June 2026, Published on 20 June 2026.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: Accurate diagnosis of vulvovaginal candidiasis (VVC) is challenging because of the limitations of conventional wet-mount microscopy, which requires a trained examiner and offers suboptimal sensitivity. This preliminary study evaluated the analytical

Letter to the editor Jaesoon Kim1,2*, Nakwon Kwak3,4*, Jee-Soo Lee1,2, Taek Soo Kim1,2, Moon-Woo Seong1,2, Jae Hyeon Park1 1Department of Laboratory Medicine, Seoul National University Hospital, Seoul, Korea2Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Korea3Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea4Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea *These authors contributed equally to this work. Correspondence to Jae Hyeon Park, E-mail: bjack9@snu.ac.kr Ann Clin Microbiol 2026;29(1):2. https://doi.org/10.5145/ACM.2026.29.1.2Received on 1 January 2026, Revised on 15 January 2026, Accepted on 30 January 2026, Published on 27 February 2026.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/). Dear Editor, Segniliparus spp. are acid-fast, rapidly growing bacteria associated with pulmonary infections, particularly in patients with underlying lung disease.

Original article Jeong Su Park1*, Kyu-Hwa Hur2*, Woo Jin Shin1, Hyunji Kim1, Dong Woo Shin1, Kyoung Un Park1 1Department of Laboratory Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea2Department of Laboratory Medicine, Green Cross Laboratories, Yongin, Korea*These authors contributed equally to this work. Correspondence to Jeong Su Park, E-mail: mdmicrobe@gmail.com Ann Clin Microbiol 2025;28(4):24. https://doi.org/10.5145/ACM.2025.28.4.5Received on 12 November 2025, Revised on 10 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: Mycobacterium avium complex (MAC) is a major cause of pulmonary nontuberculous mycobacterial disease; however, treatment outcomes remain suboptimal. Phenotypic drug susceptibility testing (DST) is conditionally recommended; however, conventional broth microdilution is labor-intensive. The Sensititre SLOMYCO® panel offers a standardized platform for DST

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

Original article Harshad Lade1*, Tae-Im Kim1*, Jung-Min Kim1, Yong-Kyun Kim2, Kibum Jeon3, Hyun Soo Kim4, Han-Sung Kim5, Wonkeun Song6, Jae-Seok Kim1 1Department of Laboratory Medicine, Hallym University College of Medicine, Kangdong Sacred Heart Hospital, Seoul, Korea2Department of Laboratory Medicine, Sahmyook Medical Center, Seoul, Korea3Department of Laboratory Medicine, Hallym University College of Medicine, Hangang Sacred Heart Hospital, Seoul, Korea4Department of Laboratory Medicine, Hallym University College of Medicine, Dongtan Sacred Heart Hospital, Hwaseong, Korea5Department of Laboratory Medicine, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea6Department of Laboratory Medicine, Hallym University College of Medicine, Kangnam Sacred Heart Hospital, Seoul, Korea *These authors contributed equally to this work. Correspondence to Jae-Seok Kim, E-mail: jaeseok@kdh.or.kr Ann Clin Microbiol 2025;28(3):15. https://doi.org/10.5145/ACM.2025.28.3.4Received on 23 May 2025, Revised on 20 June 2025, Accepted on 30 June 2025, Published on 10 September 2025.Copyright © Korean Society of Clinical Microbiology.This is an Open Access article which

Review article Si Hyun Kim1, Jeong Hwan Shin2 1Department of Biomedical Laboratory Science, Inje University, Gimhae, Korea2Department of Laboratory Medicine and Paik Institute for Clinical Research, Inje University College of Medicine, Busan, Korea Correspondence to Jeong Hwan Shin E-mail: jhsmile@paik.ac.kr Ann Clin Microbiol 2025;28(3):16. https://doi.org/10.5145/ACM.2025.28.3.5Received on 30 June 2025, Revised on 30 July 2025, Accepted on 1 August 2025, Published on 11 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 Accurate identification of the Mycobacterium tuberculosis complex (MTBC) and nontuberculous mycobacteria (NTM) is crucial for effective patient management. With declining tuberculosis and rising NTM infections in South Korea, rapid diagnostics are essential. This review provides a comprehensive overview of current diagnostic methods for mycobacterial identification used in Korean clinical laboratories. The field has shifted from conventional methods, such as

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,