육류용 고기로부터 분자진단을 이용한 항생제내성 유전자 양상Molecular detection of blaVIM, blaBIC, blaKPC, and blaSIM genes from isolated bacteria in retail meats
- Other Titles
- Molecular detection of blaVIM, blaBIC, blaKPC, and blaSIM genes from isolated bacteria in retail meats
- Authors
- 황유진
- Issue Date
- Jun-2021
- Publisher
- 한국산학기술학회
- Keywords
- Carbapenemase; Retail Meats; Extended-Spectrum β-lactamases (ESBLs); Multi-Drug Resistance (MDR); Antimicrobial Susceptibility
- Citation
- 한국산학기술학회논문지, v.22, no.6, pp.413 - 419
- Journal Title
- 한국산학기술학회논문지
- Volume
- 22
- Number
- 6
- Start Page
- 413
- End Page
- 419
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/81409
- DOI
- 10.5762/KAIS.2021.22.6.413
- ISSN
- 1975-4701
- Abstract
- The purpose of this study was to investigate the ability to treat and prevent infection by multiple Gram-negative bacterial pathogens as a last choice option in the treatment of serious infections in clinical settings . The global spread of extended-spectrum β-lactamases (ESBLs) and/or carbapenemases in microorganisms are of enormous concern to health services because they are often associated with multi-drug resistance which significantly restricts the antibiotic treatment options. In this study, the antimicrobial resistance profiles of bacteria isolated from South Korean market-derived meat samples were determined by the disc diffusion method. PCR was used to detect the presence of antibiotic resistance genes and ESBL producing genes. In total, we tested 181 isolated colonies from 36 market-derived meat samples. Single PCR and DNA sequencing results revealed that genes blaVIM, blaBIC, blaKPC, and blaSIM were present in the bacteria isolated from retail meat. The bacteria in the meat were separately sequenced and based on alignment, four different bacteria were identified. These findings suggest that bacteria found in retail meats are a reservoir for the spreading of ESBL blaVIM, blaBIC, blaKPC, and blaSIM resistance genes and bacteria strains.
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