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Gene clusters encoding the cytotoxic necrotizing factor type 1, Prs-fimbriae and alpha-hemolysin form the pathogenicity island II of the uropathogenic Escherichia coli strain J96.
Blum G, Falbo V, Caprioli A, Hacker J. Blum G, et al. FEMS Microbiol Lett. 1995 Feb 15;126(2):189-95. doi: 10.1111/j.1574-6968.1995.tb07415.x. FEMS Microbiol Lett. 1995. PMID: 7705611
Relationship between cytotoxic necrotizing factor production and serotype in hemolytic Escherichia coli.
Caprioli A, Falbo V, Ruggeri FM, Minelli F, Orskov I, Donelli G. Caprioli A, et al. J Clin Microbiol. 1989 Apr;27(4):758-61. doi: 10.1128/JCM.27.4.758-761.1989. J Clin Microbiol. 1989. PMID: 2656748 Free PMC article.
Examination of hemolytic E. coli for this property may also be useful in achieving a more detailed characterization of pathogenic clones....
Examination of hemolytic E. coli for this property may also be useful in achieving a more detailed characterization of pathogenic clo …
A new Shiga toxin 2 variant (Stx2f) from Escherichia coli isolated from pigeons.
Schmidt H, Scheef J, Morabito S, Caprioli A, Wieler LH, Karch H. Schmidt H, et al. Appl Environ Microbiol. 2000 Mar;66(3):1205-8. doi: 10.1128/aem.66.3.1205-1208.2000. Appl Environ Microbiol. 2000. PMID: 10698793 Free PMC article.
We have isolated Shiga toxin (Stx)-producing Escherichia coli (STEC) strains from the feces of feral pigeons which contained a new Stx2 variant gene designated stx(2f). ...The occurrence of a new Stx2 variant in STEC from pigeons enlarges the pool of Stx2 variants a …
We have isolated Shiga toxin (Stx)-producing Escherichia coli (STEC) strains from the feces of feral pigeons which contained a new St …
Genetic diversity of intimin genes of attaching and effacing Escherichia coli strains.
Zhang WL, Köhler B, Oswald E, Beutin L, Karch H, Morabito S, Caprioli A, Suerbaum S, Schmidt H. Zhang WL, et al. J Clin Microbiol. 2002 Dec;40(12):4486-92. doi: 10.1128/jcm.40.12.4486-4492.2002. J Clin Microbiol. 2002. PMID: 12454140 Free PMC article.
The fourth was identical to the recently described eae-zeta (zeta), isolated from a bovine E. coli O84:NM isolate. We compared these sequences with those of published intimin-alpha, intimin-beta, intimin-gamma1, intimin-gamma2, intimin- epsilon, and intimin-theta alleles. …
The fourth was identical to the recently described eae-zeta (zeta), isolated from a bovine E. coli O84:NM isolate. We compared these …
Characteristics of Escherichia coli strains belonging to enteropathogenic E. coli serogroups isolated in Italy from children with diarrhea.
Giammanco A, Maggio M, Giammanco G, Morelli R, Minelli F, Scheutz F, Caprioli A. Giammanco A, et al. J Clin Microbiol. 1996 Mar;34(3):689-94. doi: 10.1128/JCM.34.3.689-694.1996. J Clin Microbiol. 1996. PMID: 8904439 Free PMC article.
These results indicate that up to 75% of strains identified as EPEC by commercial antisera may possess potential virulence properties and/or belong to classical EPEC O:H serotypes and suggest that O grouping is still a useful diagnostic tool for presumptive identification …
These results indicate that up to 75% of strains identified as EPEC by commercial antisera may possess potential virulence properties and/or …
Variants of Shiga-like toxin II constitute a major toxin component in Escherichia coli O157 strains from patients with haemolytic uraemic syndrome.
Rüssmann H, Schmidt H, Heesemann J, Caprioli A, Karch H. Rüssmann H, et al. J Med Microbiol. 1994 May;40(5):338-43. doi: 10.1099/00222615-40-5-338. J Med Microbiol. 1994. PMID: 7909850
A further three genotypes (slt-I, slt-II, slt-I/slt-II) were found in the remaining 21 strains resulting in a total of six slt genotypes. ...
A further three genotypes (slt-I, slt-II, slt-I/slt-II) were found in the remaining 21 strains resulting in a total of six slt
Genotyping of Shiga-like toxin genes in non-O157 Escherichia coli strains associated with haemolytic uraemic syndrome.
Rüssmann H, Kothe E, Schmidt H, Franke S, Harmsen D, Caprioli A, Karch H. Rüssmann H, et al. J Med Microbiol. 1995 Jun;42(6):404-10. doi: 10.1099/00222615-42-6-404. J Med Microbiol. 1995. PMID: 7791204
Polymerase chain reaction (PCR) with Taq cycle sequencing was found to be a suitable method for classification of slt genotypes....
Polymerase chain reaction (PCR) with Taq cycle sequencing was found to be a suitable method for classification of slt genotypes....
[The cytotoxic necrotizing factor (CNF) of Escherichia coli].
Falbo V, Caprioli A, Ruggeri FM, Passi C, Fiorentini C, Bisicchia R, Romoli E, Donelli G. Falbo V, et al. Ann Ist Super Sanita. 1986;22(3):805-8. Ann Ist Super Sanita. 1986. PMID: 3548532 Italian. No abstract available.
Molecular characterisation of verocytotoxin-producing Escherichia coli of serogroup O111 from different countries.
Morabito S, Karch H, Schmidt H, Minelli F, Mariani-Kurkdjian P, Allerberger F, Bettelheim KA, Caprioli A. Morabito S, et al. J Med Microbiol. 1999 Oct;48(10):891-896. doi: 10.1099/00222615-48-10-891. J Med Microbiol. 1999. PMID: 10510965
A collection of epidemiologically unrelated verocytotoxin (VT)-producing Escherichia coli (VTEC) strains of serogroup O111 isolated from human patients and cattle with diarrhoeal disease in five different countries were characterised by determination of their VT genotypes,
A collection of epidemiologically unrelated verocytotoxin (VT)-producing Escherichia coli (VTEC) strains of serogroup O111 isolated f
Isolation and nucleotide sequence of the gene encoding cytotoxic necrotizing factor 1 of Escherichia coli.
Falbo V, Pace T, Picci L, Pizzi E, Caprioli A. Falbo V, et al. Infect Immun. 1993 Nov;61(11):4909-14. doi: 10.1128/IAI.61.11.4909-4914.1993. Infect Immun. 1993. PMID: 8406895 Free PMC article.
In this study, the CNF1 determinant was isolated and sequenced, showing that expression of biologically active toxin is governed by a unique open reading frame encoding a protein of 1,014 amino acids with a predicted molecular mass of 113.7 kDa. ...In particu …
In this study, the CNF1 determinant was isolated and sequenced, showing that expression of biologically active toxin is governed by a
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