Characterization of cytolethal distending toxin genes and expression in Shiga toxin-producing Escherichia coli strains of non-O157 serogroups

被引:95
作者
Bielaszewska, M
Fell, M
Greune, L
Prager, R
Fruth, A
Tschäpe, H
Schmidt, MA
Karch, H
机构
[1] Univ Klinikum Munster, Inst Hyg, D-48149 Munster, Germany
[2] Univ Munster, Inst Infektol, ZMBE, D-48149 Munster, Germany
[3] Robert Koch Inst, D-38855 Wernigerode, Germany
关键词
D O I
10.1128/IAI.72.3.1812-1816.2004
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We identified cytolethal distending toxin and its gene (cdt) in 17 of 340 non-O157 Shiga toxin-producing Eschetichia coli (STEC) strains (serotypes O73:H18,O91:H21, O113:H21, and O153:H18), all of which were eae negative. cdt is either chromosomal and homologous to cdt-V (serotypes O73:H18, O91021, and O113:R21) or plasmidborne and identical to cdt-III (serotype O153:H18). Among eae-negative STEC, cdt was associated with disease (P = 0.003).
引用
收藏
页码:1812 / 1816
页数:5
相关论文
共 24 条
[1]   Controlled study of cytolethal distending toxin-producing Escherichia coli infections in Bangladeshi children [J].
Albert, MJ ;
Faruque, SM ;
Faruque, ASG ;
Bettelheim, KA ;
Neogi, PKB ;
Bhuiyan, NA ;
Kaper, JB .
JOURNAL OF CLINICAL MICROBIOLOGY, 1996, 34 (03) :717-719
[2]   Clonal groups of enteropathogenic Escherichia coli isolated in case-control studies of diarrhoea in Bangladesh [J].
Ansaruzzaman, M ;
Albert, MJ ;
Nahar, S ;
Byun, R ;
Katouli, M ;
Kühn, I ;
Möllby, R .
JOURNAL OF MEDICAL MICROBIOLOGY, 2000, 49 (02) :177-185
[3]   Associations between virulence factors of Shiga toxin-producing Escherichia coli and disease in humans [J].
Boerlin, P ;
McEwen, SA ;
Boerlin-Petzold, F ;
Wilson, JB ;
Johnson, RP ;
Gyles, CL .
JOURNAL OF CLINICAL MICROBIOLOGY, 1999, 37 (03) :497-503
[4]   PCR for detection of cdt-III and the relative frequencies of cytolethal distending toxin variant-producing Escherichia coli isolates from humans and cattle [J].
Clark, CG ;
Johnson, ST ;
Easy, RH ;
Campbell, JL ;
Rodgers, FG .
JOURNAL OF CLINICAL MICROBIOLOGY, 2002, 40 (07) :2671-2674
[5]   The cytolethal distending toxins induce DNA damage and cell cycle arrest [J].
Cortes-Bratti, X ;
Frisan, T ;
Thelestam, M .
TOXICON, 2001, 39 (11) :1729-1736
[6]   DNase I homologous residues in CdtB are critical for cytolethal distending toxin-mediated cell cycle arrest [J].
Elwell, CA ;
Dreyfus, LA .
MOLECULAR MICROBIOLOGY, 2000, 37 (04) :952-963
[7]   Shiga toxin 1c-producing Escherichia coli strains:: Phenotypic and genetic characterization and association with human disease [J].
Friedrich, AW ;
Borell, J ;
Bielaszewska, M ;
Fruth, A ;
Tschäpe, H ;
Karch, H .
JOURNAL OF CLINICAL MICROBIOLOGY, 2003, 41 (06) :2448-2453
[8]   Escherichia coli harboring shiga toxin 2 gene variants:: frequency and association with clinical symptoms [J].
Friedrich, AW ;
Bielaszewska, M ;
Zhang, WL ;
Pulz, M ;
Kuczius, T ;
Ammon, A ;
Karch, H .
JOURNAL OF INFECTIOUS DISEASES, 2002, 185 (01) :74-84
[9]   Production of cytolethal distending toxin and other virulence characteristics of Escherichia coli strains of serogroup O86 [J].
Ghilardi, ACR ;
Gomes, TAT ;
Trabulsi, LR .
MEMORIAS DO INSTITUTO OSWALDO CRUZ, 2001, 96 (05) :703-708
[10]   CLONING AND NUCLEOTIDE SEQUENCING OF VERO TOXIN 2 VARIANT GENES FROM ESCHERICHIA-COLI O91-H21 ISOLATED FROM A PATIENT WITH THE HEMOLYTIC UREMIC SYNDROME [J].
ITO, H ;
TERAI, A ;
KURAZONO, H ;
TAKEDA, Y ;
NISHIBUCHI, M .
MICROBIAL PATHOGENESIS, 1990, 8 (01) :47-60