Diarrhea is an important hygienic problem in under development countries. Among pathogenic agents Escherichia coli is the most etiologic agent of diarrhea in children below five years old. Some E. coli strains produce cytotoxins that have cytopathic effect on vero cell and identified as verotoxin. This study performs for resolve frequency of Vero Toxigenic Escherichia coli...

Diarrhea is an important hygienic problem in under development countries. Among pathogenic agents Escherichia coli is the most etiologic agent of diarrhea in children below five years old. Some E. coli strains produce cytotoxins that have cytopathic effect on vero cell and identified as verotoxin. This study performs for resolve frequency of Vero Toxigenic Escherichia coli...

The glycosphingolipid globotriaosyl ceramide (CD77) and other globo-series glycolipids containing terminal galactose (Gal)alpha 1-4Gal residues function as receptors for the verotoxin (Shiga-like toxin) family of Escherichia coli-elaborated toxins. CD77 is also a marker for germinal center B lymphocytes and Burkitt's lymphoma cells. The pan B cell marker CD19 is a 95-kD membrane protein that ap...

background and objectives: dairy cattle have been implicated as principal reservoir of verotoxin-producing escherichia coli (vtec), with undercooked ground beef and raw milk being the major vehicles of food borne outbreaks. vtec has been implicated as an etiological agent of individual cases and outbreaks in developed countries. this study was designed to determine the prevalence of vetec in di...

When verotoxin (VT)-producing attaching and effacing Escherichia coli (AEEC, serotype O5: H-) were inoculated perorally into 10-day-old rabbits, attaching of the E. coli to enterocytes and effecting of their microvillous portion were observed extensively from the ileum to the colon. Subsequent apoptotic changes of the infected enterocytes were demonstrated by the terminal deoxynucleotidyl trans...

Synthetic oligonucleotide primers were used in a polymerase chain reaction (PCR) protocol to target a specific sequence in the gene coding for the A subunit of Escherichia coli verotoxin (VTe-variant, VTev). This PCR protocol permits the VTe-variant target sequence to be distinguished from closely related sequences in the same coding regions for type 1, type 2, and type 2 variant E. coli veroto...

Joerg Jores, Karen Zehmke, Juergen Eichberg, Leonid Rumer and Lothar H. Wieler Intimin Typing Strain 537/89 and the Diagnostic Value of Escherichia coli Verotoxin-Producing ) in the Bovine O84:NM ζ Description of a Novel Intimin Variant (Type 2003, 228:370-376. Experimental Biology and Medicine http://ebm.rsmjournals.com/content/228/4/370 Updated information and services can be found at: http:/...