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KMID : 1144320190510020177
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2019 Volume.51 No. 2 p.177 ~ p.182
Nosocomial Outbreak Caused by NDM-5 and OXA-181 Carbapenemase Co-producing Escherichia coli
Ahn Kwang-Jin

Hwang Gyu-Yel
Kim Young-Keun
Kim Hyo-Youl
Jeong Hye-Ran
Hong Jun-Sung
Uh Young
Abstract
Carbapenemase-producing Enterobacteriaceae (CPE) is an important and increasing threat to global health. From July to September 2017, 20 inpatients at a tertiary care hospital in Korea were either colonized or infected with carbapenem-resistant Escherichia coli strains. All of E. coli isolates co-produced blaNDM-5 and blaOXA-181 carbapenemase genes and shared ¡Ã88% clonal relatedness on the basis of a cladistic calculation of the distribution of pulsed-field gel electrophoresis patterns. Rapid detection of CPE is one of the most important factors to prevent CPE dissemination because it takes long time for CPE to become negative.
KEYWORD
New Delhi metallo-enzyme carbapenemase, Oxacillin-hydrolyzing beta-lactamase, Escherichia coli, Carbapenemase-producing Enterobacteriaceae, Outbreak control
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