Seasonality and epidemiological trends in species distribution and antifungal susceptibility of Candida species isolated from various clinical specimens conducted during 2011–2022, Korea: a retrospective surveillance study
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Background: As most Candida species cause opportunistic infections, it is helpful for patientcare to determine species name of Candida spp. and their distribution in both sterile andnon-sterile specimens. We aimed to investigate trends in the distribution of Candida speciesisolated from a hospital in Korea, along with their antifungal susceptibilities and seasonalvariations. Methods: This study was conducted at the Chung-Ang University Hospital and included8,760 different clinical specimens from March 2011 to December 2022. Identification of thefungal species and its antifungal susceptibility testing were performed using VITEK 2 ID-YSTsystem for six drugs: amphotericin B, caspofungin, fluconazole, voriconazole, micafungin, andflucytosine. Results: The most common fungal species was Candida albicans. The C. albicans positivityrate gradually increased from 2012 to 2022. Since 2020, however, this trend reversed and thenon-albicans Candida (NAC) superseded the count of C. albicans. Among the NAC, C. glabratashowed significant increase. When a weekly analysis was performed, C. glabrata was evenlydistributed without any noticeable peak; however, the positive rate decreased from lateDecember to early January across all years. Conclusion: Monitoring of future trends should necessarily be continued. Our findingsrevealed that the positive rate for Candida was the lowest in the months of December andJanuary of the studied years, which can be attributed to environmental factors. However,further research needs to be conducted
Abstract
Background: As most Candida species cause opportunistic infections, it is helpful for patientcare to determine species name of Candida spp. and their distribution in both sterile andnon-sterile specimens. We aimed to investigate trends in the distribution of Candida speciesisolated from a hospital in Korea, along with their antifungal susceptibilities and seasonalvariations. Methods: This study was conducted at the Chung-Ang University Hospital and included8,760 different clinical specimens from March 2011 to December 2022. Identification of thefungal species and its antifungal susceptibility testing were performed using VITEK 2 ID-YSTsystem for six drugs: amphotericin B, caspofungin, fluconazole, voriconazole, micafungin, andflucytosine. Results: The most common fungal species was Candida albicans. The C. albicans positivityrate gradually increased from 2012 to 2022. Since 2020, however, this trend reversed and thenon-albicans Candida (NAC) superseded the count of C. albicans. Among the NAC, C. glabratashowed significant increase. When a weekly analysis was performed, C. glabrata was evenlydistributed without any noticeable peak; however, the positive rate decreased from lateDecember to early January across all years. Conclusion: Monitoring of future trends should necessarily be continued. Our findingsrevealed that the positive rate for Candida was the lowest in the months of December andJanuary of the studied years, which can be attributed to environmental factors. However,further research needs to be conducted
참고문헌 (26)
- Antimicrobial Resistance Collaborators, "Global burden of bacterial antimicrobial resistance in 2019 : a systematic analysis", Lancet, 399, pp.629~655 (2022)
- Global antimicrobial resistance surveillance system (GLASS):technical meeting on the early implementation phase. 22-23 October 2015 WHO Regional Office for Europe Copenhagen, Denmark, "World Health Organization", WHO Press, ~, pp.WHO (2016), OHE[DOI]
- "GLASS early implementation protocol for inclusion of Candida spp"[URL]
- Lee H, "Establishment of the South Korean national antimicrobial resistance surveillance system, Kor-GLASS, in 2016", Euro Surveill, 23, pp.1700734~ (2018)
- "National Antimicrobial Resistance Surveillance in Korea" (2021)[URL]
- Won EJ, "Nationwide surveillance of antifungal resistance of Candida bloodstream isolates in South Korean hospitals : two year report from Kor-GLASS", J Fungi, 8, pp.996~ (2022)
- Won EJ, "Antifungal susceptibilities of bloodstream isolates of Candida species from nine hospitals in Korea : application of new antifungal breakpoints and relationship to antifungal usage", PLoS One, 10, pp.e0118770~ (2015)
- Won EJ, "Distribution of yeast and mold species isolated from clinical specimens at 12 hospitals in Korea during 2011", Ann Clin Microbiol, 16, pp.92~100 (2013)
- Rex JH, "Antifungal susceptibility testing : practical aspects and current challenges", Clin Microbiol Rev, 14, pp.643~658 (2001)
- Chae MJ, "Antifungal susceptibilities and distribution of Candida species recovered from blood cultures over an 8-year period", Korean J Lab Med, pp.329~335 (2003)
- Shin JH, "Distribution and antifungal susceptibility of Candida species isolated from clinical specimens during the past six years", Korean J Clin Microbiol, pp.164~170 (2004)
- Lee MK, "Species distribution and antifungal susceptibilities of yeast clinical isolates from three hospitals in Korea, 2001 to 2007", Korean J Lab Med, 30, pp.364~372 (2010)
- Grassly NC, "Seasonal infectious disease epidemiology", Proc Biol Sci, 273, pp.2541~2550 (2006)
- Edi-Osagie NE, "Seasonality of invasive Candida infection in neonates", Acta Paediatr, 94, pp.72~74 (2005)
- Donders GGG, "Lab-based retrospective 10-year analysis shows seasonal variation of vaginal Candida infection rates in Belgium", J Clin Med, 11, pp.574~ (2022)
- Kim TH, "Species distribution and antifungal susceptibilities of yeast isolated from catheterized urine specimen", Korean J Urogenit Tract Infect Inflamm, 6, pp.73~79 (2011)
- Pfaller MA, "Multicenter comparison of the VITEK 2 antifungal susceptibility test with the CLSI broth microdilution reference method for testing amphotericin B, flucytosine, and voriconazole against Candida spp", J Clin Microbiol, 45, pp.3522~3528 (2007)
- Pfaller MA, "Multicenter comparison of the VITEK 2 yeast susceptibility test with the CLSI broth microdilution reference method for testing fluconazole against Candida spp", J Clin Microbiol, 45, pp.796~802 (2007)
- Wisplinghoff H, "Nosocomial bloodstream infections in US hospitals : analysis of 24, 179 cases from a prospective nationwide surveillance study", Clin Infect Dis, 39, pp.309~317 (2004)
- Antinori S, "Candidemia and invasive candidiasis in adults : a narrative review", Eur J Intern Med, 34, pp.21~28 (2016)
- Pappas PG, "Clinical practice guideline for the management of candidiasis : 2016 update by the Infectious Diseases Society of America", Clin Infect Dis, 62, pp.e1~50 (2016)
- Hwang YY, "Frequency of Candida strains isolated from candidiasis patients at a tertiary hospital over the last 10 years", Korean J Clin Lab Sci, 54, pp.110~118 (2022)
- Tan TY, "Antifungal susceptibility of invasive Candida bloodstream isolates from the Asia-Pacific region", Med Mycol, 54, pp.471~477 (2016)
- Astvad KMT, "Update from a 12-year nationwide fungemia surveillance : increasing intrinsic and acquired resistance causes concern", J Clin Microbiol, 56, pp.e01564~17 (2018)
- Ko JH, "Changing epidemiology of nonalbicans candidemia in Korea", J Infect Chemother, 25, pp.388~391 (2019)
- Kim TH, "Identification of uncommon Candida species using commercial identification systems", J Microbiol Biotechnol, 26, pp.2206~2213 (2016)
