methods this experimental study was conducted on iranian children communities from may to november 2014. forty stool samples were obtained from laboratories and investigated for heat-labile toxin (lt). specific primers were designed and the dig -labeled pcr products were bounded to streptavidin-coated wells of a microtiter plate and detected by anti-dig-peroxidase conjugate. an internal biotin-...

[This corrects the article on p. 1201 in vol. 7, PMID: 27536289.].

Experimental or naturally acquired subclinical infections with rotavirus caused a significant increase in mortality of infant mice after challenge with enterotoxigenic Escherichia coli B44.

To cause diarrhea, enterotoxigenic Escherichia coli (ETEC) must initially colonize the small bowel. Different surface structures have been implicated in this initial attachment. Recognized attachment factors include colonization factor antigens I and II (CFA/I and CFA/II) and type I pili. Several methods of detection for each of these factors have been reported. In this study, we screened for t...

objective: enterotoxigenic escherichia coli is considered as the most important agent of children diarrhea and mortality in developing countries. this bacterium causes 300-600 thousands of deaths in the children under 5 years of age per year. with difficulties in treatment as well as its wide prevalence, designing an effective vaccine against this microorganism is the objective of world health ...

Enterotoxigenic Escherichia coli (ETEC) is an important cause of diarrhea in children under the age of 5 years and in adults living in developing countries, as well as in travelers to these countries. In this announcement, we release the draft whole-genome sequences of 10 ETEC serogroup O6 strains.

objective: bacillus cereus (b. cereus) is a gram-positive, spore-forming bacteria widely distributed in the environment. this bacteria is an opportunistic human pathogen that can cause diarrheal and emetic types of food poisoning. the diarrhea type of food poisoning can be caused by hemolysin bl (hbl), non-hemolytic (nhe), and cytotoxin k enterotoxins. rice is commonly contaminated with b. cere...

Enterotoxigenic strains of Bacteroides fragilis produce an extracellular metalloprotease toxin (termed fragilysin) which is cytopathic to intestinal epithelial cells and induces fluid secretion and tissue damage in ligated intestinal loops. We report here that the fragilysin gene is contained within a small genetic element termed the fragilysin pathogenicity islet. The pathogenicity islet of B....

Despite the importance of gastrointestinal diseases and their global distribution, affecting millions of individuals around the world, the role and antimicrobial susceptibility patterns of anaerobic bacteria such as those in the Bacteroides fragilis group (BFG) are still unclear in young children. This study investigated the occurrence and distribution of species in the BFG and enterotoxigenic ...

AIM This review gives an outline of the assessment of enterotoxigenic Staphylococcus aureus tainting levels in raw milk from different sources in Egypt and characterization of enterotoxigenic strains utilizing a technique in light of PCR to identify genes coding for the production of staphylococcal enterotoxin (SE). The obtained data were compared with results from the application of the revers...