Twenty-eight United States adult travelers to developing countries participated in a prospective study designed to determine whether there was an association between diarrheal illness and, the acquisition of strains of enteropathogenic Escherichia coli. Stool specimens were collected and stored in transport media before, during, and after travel and at the onset of any diarrheal illness. From e...

The plasmid mediation and transmissibility of heat-stable enterotoxin production and multiple antibiotic resistance have been demonstrated for Escherichia coli O78:K80:H12 epidemiologically incriminated in a hospital outbreak of infantile diarrhea. The conjugal transfer of a 67 X 10(6) - and a 30 X 10(6)-dalton plasmid was associated with the transfer of resistances and enterotoxin production, ...

INTRODUCTION: Persistent diarrhea has high impact on infantile morbidity and mortality rates in developing countries. Several studies have shown that 3 to 20% of acute diarrheal episodes in children under 5 years of age become persistent. DEFINITION: Persistent diarrhea is defined as an episode that lasts more than 14 days. ETIOLOGY: The most important agents isolated in persistent diarrhea are...

Patients with cancer undergoing chemotherapy often have diarrhea, which may result from their treatment or Clostridium difficile infection (CDI). CDI diarrhea is an important diagnosis that can be missed if nurses are not vigilant in their assessments. Treatment for CDI diarrhea is different than that of chemotherapy- or radiation-induced diarrhea. If CDI diarrhea is not treated, it can become ...

Rotavirus infections were detected in 210 of 675 children with acute diarrhea admitted to a major pediatric hospital in Rome from January 1982 through December 1985. Most of the patients with rotavirus infections were admitted during the winter season in both 1982 and 1985, whereas during the two intermediate years, cases occurred in all months. Among 84 rotavirus samples examined, 14 different...

rotavirus infections are one of the etiological agents of infantile and children,s gastroenteritis.in this study 450 fecal samples from children under 2 years old from cities of Tehran nad Zahedan were collected.of these specimens.73 samples which were cosidered as moderately positive(++) by ELISA were selected.SDS-PAGE analysis showed fifty six different rotavirus electrophoretypes from which ...

Cholera and enterotoxigenic Escherichia coli (ETEC) are among the most common causes of acute infantile gastroenteritis globally. We previously developed a rice-based vaccine that expressed cholera toxin B subunit (MucoRice-CTB) and had the advantages of being cold chain-free and providing protection against cholera toxin (CT)-induced diarrhea. To advance the development of MucoRice-CTB for hum...