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- Outbreak of carbapenem-resistant Enterobacterales at a long-term care facility in Seoul, Korea: surveillance and intervention mitigation strategies
- Yoojin Park, Euncheol Son, Young June Choe, Cho Ryok Kang, Sangmi Roh, Young Ok Hwang, Sung-il Cho, Jihwan Bang
- Epidemiol Health. 2023;45:e2023057. Published online June 9, 2023
- DOI: https://doi.org/10.4178/epih.e2023057
- 5,191 View
- 287 Download
- 1 Web of Science
- 1 Crossref
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Abstract
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AbstractOBJECTIVES
Because effective decolonization options are not available, and treatment options are limited, carbapenem-resistant Enterobacterales (CRE) constitute increasingly threatening nosocomial pathogens. To prevent CRE-associated transmission and ensure patient safety, healthcare personnel and everyone in contact with CRE-infected patients must implement stringent infection control practices. This report describes a CRE outbreak, possibly related to a caregiver at a long-term care facility (LTCF), and presents a new surveillance model to improve the infection control of CRE in Seoul, Korea.METHODSThe Seoul Metropolitan Government surveillance system identified an outbreak of CRE in an LTCF in 2022. We obtained data on the demographic characteristics and contact histories of the inpatients, medical staff, and caregivers. To isolate the inpatients and employees exposed to CRE, we used rectal swab samples and environmental sampling during the study period (May-December 2022).RESULTSWe identified 18 cluster cases (1 caregiver and 17 inpatients) and 12 sporadic cases with CRE, and conducted a complete 197-day follow-up of all cases in the LTCF’s isolation wards.CONCLUSIONSThis investigation demonstrated that our surveillance model and targeted intervention, based on the cooperation of the municipal government, public health center, and infection control advisory committee, effectively contained the epidemic at the LTCF. Measures to improve the compliance of all employees in LTCFs with infection control guidelines should also be adopted. -
SummaryKorean summary
서울시 CRE 감시체계를 통해 2022년 한 요양병원의 집단발생을 인지하였다. 현장역학조사를 실시하여 18명의 집단발생 사례(1명 간병인, 17명 입원환자)와 12명의 산발적인 사례를 확인하였고 감염관리 컨설팅을 통해 유행을 확산을 방지하는 중재를 시행하였다.Key Message
The Seoul Metropolitan Government surveillance system identified an outbreak of carbapenem-resistant Enterobacterales (CRE) in a long-term care facility (LTCF) in 2022. We identified 18 cluster cases (1 caregiver and 17 inpatients) and 12 sporadic cases with CRE. In the current study, we could demonstrate that our surveillance model and targeted intervention, based on the cooperation of the municipal government, public health center, and infection control advisory committee, effectively contained the epidemic at the LTCF. Measures to improve the compliance of all employees in LTCFs with infection control guidelines should also be adopted. -
Citations
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- Role of Probiotics in Preventing Carbapenem-Resistant Enterobacteriaceae Colonization in the Intensive Care Unit: Risk Factors and Microbiome Analysis Study
Jung-Hwan Lee, Jongbeom Shin, Soo-Hyun Park, Boram Cha, Ji-Taek Hong, Don-Haeng Lee, Kye Sook Kwon
Microorganisms.2023; 11(12): 2970. CrossRef
- Role of Probiotics in Preventing Carbapenem-Resistant Enterobacteriaceae Colonization in the Intensive Care Unit: Risk Factors and Microbiome Analysis Study
- Outbreak of Scabies at Geriatric Long-Term Care Facilities in Korea.
- Mo Ran Ki, Hyun Jin Moon, Hyoun Cho
- Korean J Epidemiol. 2006;28(1):100-111.
- 65,535 View
- 42 Download
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Abstract
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AbstractOBJECTIVES
To investigate an outbreak of scabies that occurred in geriatricfacilities located in Kyounggi-province, Korea, between September 2004 and September 2005.METHODSWe carried out an epidemiologic investigation on the scabies outbreak. All workers except two were interviewed and the charts of the patients were reviewed.RESULTSAmong workers, the attack rate was 58.6% (17/29). The rate was 86.0%(37/43) in patients. Secondary cases also occurred among the family members of workers, with a secondary attack rate of 15.8%. The 95% confidence interval was 6%~31.3%. The transmission of scabies began from one index case who had scabies and moved from another facility. She was hospitalized on the 4th floor of this facilitywhere dependent patients resided. After the activities (picnic and yard sale) in May 2005, and the ward rotation of care givers between the 3rd and 4th floor in July 2005, the incidence of scabies increased. The last cases occurred in Sep. 2005.CONCLUSIONSThis outbreak investigation has importance because it is the first report of ascabies outbreak in geriatric long-term care facilities in Korea. Recently, the reports on a scabies epidemic are increasing with the augmentation of geriatric long-term care facilities. It is important to educate and inform workers and staff in long-term care facilities about scabies and other contagious skin diseases. More facilities for senility and dementia will be opened and we need to lookinto contagious diseases in long-term care facilities. -
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