نتایج جستجو برای: pseudomembranous colitis
تعداد نتایج: 30411 فیلتر نتایج به سال:
Pseudomembranouscolitis is one of the serious infectious diseases with a high mortality. It tends to occur in association with antibiotic therapy, especially with broad spectrum antibacterial agents. The major causative pathogen is the anaerobic bacterium Clostridium difficileP This bacterium is extremely sensitive to oxygen, and requires strict anaerobic conditions for growth. Once exposed to ...
BACKGROUND Diarrhoea is a common occurrence in association with antibiotic administration. Earlier studies and meta-analyses have suggested that probiotic administration reduces the incidence of antibiotic-associated diarrhoea (AAD). AIM To estimate the reduction in risk of AAD with administration of probiotics in randomised placebo-controlled trials and to identify factors associated with su...
Clostridium difficile causes antibiotic-associated diarrhoea and pseudomembranous colitis. The main virulence factors of C. difficile are the toxins A (TcdA) and B (TcdB). A third toxin, called binary toxin (CDT), can be detected in 17% to 23% of strains, but its role in human disease has not been clearly defined. We report six independent cases of patients with diarrhoea suspected of having C....
Infection with Clostridium difficile and subsequent production of toxins A and B may result in C. difficile-associated diarrhoea and pseudomembranous colitis in hospital patients. The effect of four temperate phages, obtained by induction of clinical C. difficile isolates, on toxin production by C. difficile was determined. None of these phages converted a lysogenized non-toxigenic C. difficile...
Clostridium difficile is an emerging enteropathogen responsible for pseudomembranous colitis in humans and diarrhoea in several domestic and wild animal species. Despite its known importance, there are few studies about C. difficile polymerase chain reaction (PCR) ribotypes in Brazil and the actual knowledge is restricted to studies on human isolates. The aim of the study was therefore to compa...
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