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Serotype Distribution and Antimicrobial Resistance of Salmonella Isolates in Korea between 2016 and 2017

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Affiliated Author(s)
류남희
Alternative Author(s)
Ryoo, Nam Hee
Journal Title
Ann Lab Med
ISSN
2234-3814
Issued Date
2022
Keyword
SerotypingAntimicrobial resistanceSalmonella
Abstract
Salmonella is one of the major causes of food-borne infections. We investigated the serotype distribution and antimicrobial resistance of Salmonella isolates collected in Korea between January 2016 and December 2017. In total, 669 Salmonella isolates were collected from clinical specimens at 19 university hospitals. Serotyping was performed according to the Kauffmann–White scheme, and antimicrobial susceptibility was tested using Sensititre EUVSEC plates or disk diffusion. Among the strains, C (39.8%) and B (36.6%) were the most prevalent serogroups. In total, 51 serotypes were identified, and common serotypes were S. enterica serovar I 4,[5],12:i:- (16.7%), S. Enteritidis (16.1%), S. Bareilly (14.6%), S. Typhimurium (9.9%), and S. Infantis (6.9%). The resistance rates to ampicillin, chloramphenicol, and trimethoprim-sulfamethoxazole were 32.6%, 12.1%, and 8.4%, respectively. The resistance rates to cefotaxime and ciprofloxacin were 8.1% and 3.0%, respectively, while 5.4% were multidrug-resistant. S. enterica serovar I 4,[5],12:i:- and S. Enteritidis were highly prevalent, and there was an increase in rare serotypes. Multidrug resistance and ciprofloxacin resistance were highly prevalent. Periodic investigations of Salmonella serotypes and antimicrobial resistance are needed.
Department
Dept. of Laboratory Medicine (진단검사의학)
Publisher
School of Medicine (의과대학)
Citation
Si Hyun Kim et al. (2022). Serotype Distribution and Antimicrobial Resistance of Salmonella Isolates in Korea between 2016 and 2017. Ann Lab Med, 42(2), 268–273. doi: 10.3343/alm.2022.42.2.268
Type
Article
ISSN
2234-3814
DOI
10.3343/alm.2022.42.2.268
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/44071
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학)
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