지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.3
- 수록면
- 251 - 259 (9page)
이용수
초록· 키워드
오류제보하기
Herein, we report the pathogenic and phylogenetic characteristics of seven Shiga toxin (Stx)-producing Escherichia coli (STEC) isolates from 434 retail meats collected in Korea during 2006 to 2012. The experimental analyses revealed that all isolates (i) were identified as non-O157 STEC, including O91:H14 (3 isolates), O121:H10 (2 isolates), O91:H21 (1 isolate), and O18:H20 (1 isolate), (ii) carried diverse Stx subtype genes (stx<sub>1</sub>, stx<sub>2c</sub>, stx<sub>2e</sub>, or stx<sub>1</sub> + stx<sub>2b</sub>) whose expression levels varied strain by strain, and (iii) lacked the locus of enterocyte effacement (LEE) pathogenicity island, a major virulence factor of STEC, but they possessed one or more alternative virulence genes encoding cytotoxins (Cdt and SubAB) and/or adhesins (Saa, Iha, and EcpA). Notably, a significant heterogeneity in glutamate-induced acid resistance was observed among the STEC isolates (p ＜ 0.05). In addition, phylogenetic analyses demonstrated that all three STEC O91:H14 isolates were categorized into sequence type (ST) 33, of which two beef isolates were identical in their pulsotypes. Similar results were observed with two O121:H10 pork isolates (ST641; 88.2% similarity). Interestingly, 96.0% of the 100 human STEC isolates collected in Korea during 2003 to 2014 were serotyped as O91:H14, and the ST33 lineage was confirmed in approximately 72.2% (13/18 isolates) of human STEC O91:H14 isolates from diarrheal patients.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Molecular epidemiology of sequence type 33 of Shiga toxin-producing Escherichia coli O91:H14 isolates from human patients and retail meats in Korea
Journal of Veterinary Science
2019 .01
-
국내 분리 돼지 부종병 대장균의 병원성 유전자 및 시가독소 생성 검증
한국가축위생학회지
2016 .01
-
A new high-affinity monoclonal antibody against Shiga toxin 1
예방수의학회지
2017 .03
-
Prevalence of Salmonella enterica and Shiga toxin-producing Escherichia coli in zoo animals from Chile
Journal of Veterinary Science
2016 .12
-
Virulence Factors Associated With Escherichia coli Bacteremia and Urinary Tract Infection
Annals of Laboratory Medicine
2022 .03
-
Clonal and Virulence Distribution of Uropathogenic Escherichia coli Isolated from Children in Korea
JOURNAL OF BACTERIOLOGY AND VIROLOGY
2017 .03
-
Virulence Genes, Antibiotic Resistance and Capsule Locus Polymorphisms in Enterococcus faecalis isolated from Canals of Root-Filled Teeth with Periapical Lesions
Infection and Chemotherapy
2018 .01
-
Genetic Analysis of Clinical and Environmental Vibrio vulnificus Isolates from Jeollanam-do, South Korea
JOURNAL OF BACTERIOLOGY AND VIROLOGY
2024 .12
-
Comparison of protective efficacy of Stx2eA toxoid with Salmonella ghosts carrying F18+STEC antigenic proteins against lethal challenge in the murine model
예방수의학회지
2019 .01
-
Molecular characteristics of avian pathogenic Escherichia coli serotype O78 in Korea
예방수의학회지
2020 .01
-
닭과 돼지에서 분리한 Salmonella Typhimurium의 항생제 내성 특성 분석
한국가축위생학회지
2016 .01
-
Virulence factors, antimicrobial resistance patterns, and genetic characteristics of hydrogen sulfide-producing Escherichia coli isolated from swine
Korean Journal of Veterinary Research(대한수의학회지)
2015 .09
-
Prevalence of O-serogroups, virulence genes, and F18 antigenic variants in Escherichia coli isolated from weaned piglets with diarrhea in Korea during 2008–2016
Journal of Veterinary Science
2019 .01
-
Phenotypic Assays to Determine Virulence Factors of Uropathogenic Escherichia coli (UPEC) Isolates and their Correlation with Antibiotic Resistance Pattern
Osong Public Health and Research Persptectives
2015 .01
-
소와 돼지 도축장 도체 및 환경에서 분리된 병원성대장균 분포 및 특성조사
한국가축위생학회지
2022 .09
-
Prevalence of Escherichia coli Carrying pks Islands in Bacteremia Patients
Annals of Laboratory Medicine
2018 .01
-
Molecular Epidemiology of Ciprofloxacin-Resistant Escherichia coli Isolated from Community-Acquired Urinary Tract Infections in Korea
Infection and Chemotherapy
2020 .01
-
Antimicrobial resistance and virulence genes of β-lactamase producing E. coli isolated from commercial layers
예방수의학회지
2019 .01
-
서울시내 시판 식육에서 분리한 대장균의 퀴놀론계 항생제 내성 기전 분석
약학회지
2016 .01
-
High Incidence of Virulence Factors among Clinical Enterococcus faecalis Isolates in Southwestern Iran
Infection and Chemotherapy
2017 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2023-528-001366660