Research Hub

대학 자원

대학 인프라와 자원을 공유해 공동 연구와 기술 활용을 지원합니다.

Loading...

논문 리스트

2019
시판수산물에서 분리한 Vibrio parahaemolyticus의 병원성 인자와 항균제 내성 현황 Virulence factors and antimicrobial resistance of Vibrio parahaemolyticus isolated from commercial fisheries products
한국수산과학회
논문정보
Publisher
한국수산과학회지
Issue Date
2019-12-31
Keywords
-
Citation
-
Source
-
Journal Title
-
Volume
52
Number
6
Start Page
596
End Page
604
DOI
ISSN
03748111
Abstract
Vibrio parahaemolyticus causes food poisoning, mainly via marine fisheries products. We investigated the virulence factors and drug resistance of V. parahaemolyticus isolated from fisheries products purchased from the Yeosu Fisheries Market. The isolates were identified using a variety of biochemical tests and the detection of toxR and hns gene. The presence of the virulence factor-encoding genes tdh and trh in the isolates was also investigated by PCR. The resistance of the isolates to 13 antibacterial agents was tested using the disc-diffusion method and carriage of β-lactamase genes and class 1 integrons by ampicillin-resistant isolates was investigated by PCR. Four of seventeen isolates identified as V. parahaemolyticus by biochemical tests produced a species-specific PCR band. Those isolates showed >98% 16S rRNA gene sequence homology with V. parahaemolyticus and only one isolate harbored the tdh gene. All of the V. parahaemolyticus isolates were resistant to ampicillin and amoxicillin; moreover, VPA0477, a class A β-lactamase gene, and class 1 integrons were detected. Therefore, V. parahaemolyticus from fisheries products represents a low risk to human health. Also, V. parahaemolyticus is likely to develop multidrug resistance because it has class 1 integrons.

저자 정보

이름 소속
등록된 데이터가 없습니다.