OBJECTIVE To consider the relationship of the parasitic infections including cryptosporidium with chronic diarrhea. Also the effect of chronic disease as pulmonary tuberculosis (TB) and nosocomial infection on the occurrence rate of parasites in cases of chronic diarrhea. METHODS Stool samples were collected from 205 patients in teaching, general, child and maternity hospitals in Basrah, Iraq...

Rotaviruses have been confirmed as causative agents of nosocomial gastroenteritis in children, but limited data exist concerning the epidemiology of nosocomial rotavirus gastroenteroentritis in Iran. The aim of this study was to determine the prevalence and molecular characteristics of rotavirus in children less than five years old with nosocomial diarrhea in Shahrekord (southwest of Iran).This...

Clostridium difficile is the most common cause of nosocomial diarrhea. It is usually a consequence of antibiotic treatment, But sporadic cases can occur. This study was aimed to determine the frequency of the nosocomial Clostridium difficile (C. difficile) associated diarrhea in Tehran University of Medical Sciences hospitals and study of antibacterial susceptibility of isolates. In this study ...

This study examines the importance of astroviruses as a cause of acute diarrhea in hospitalized children <10 years old during a 5-year period. Stools were screened by electron microscopy and were tested for astrovirus, rotavirus, and enteric adenovirus by EIA. During the study, 14.6% of hospitalized children had diarrhea. Astroviruses were second only to rotaviruses as etiologic agents of both ...

We made an epidemiological case-control study to examine risk factors for the development of diarrhea in the intensive care unit (ICU) of a public hospital in Santo André, SP, from January to October 2002. Forty-nine patients with diarrhea (cases) and 49 patients without diarrhea (controls), matched for age and gender, were included in the study. A stool culture and enzyme immunoassays for Clos...

Background & Aims: Clostridium difficile has been identified as a pathogen in antibiotic associated diarrhea (AAD), pseudomembranous colitis and also nosocomial diarrhea. The present study was performed to find the prevalence of toxigenic strains of C .difficile isolated from diarrhea patients hospitalized in Tehran hospitals. Method: A total of 98 fecal samples obtained during July to December...

New and emerging infectious diseases pose a threat to public health and may be responsible for nosocomial outbreaks. Cryptosporidium parvum and Escherichia coli are gastrointestinal pathogens that have caused nosocomial infections via person-to-person transmission, environmental contamination, or contaminated water or food. Helicobacter pylori has been transmitted via inadequately disinfected e...