Clostridium difficile is a Gram-positive, anaerobic, sporogenic bacterium that is primarily responsible for antibiotic associated diarrhea (AAD) and is a significant nosocomial pathogen. C. difficile is notoriously difficult to isolate and cultivate and is extremely sensitive to even low levels of oxygen in the environment. Here, methods for isolating C. difficile from fecal samples and subsequ...

Clostridium difficile colitis is the most common gastrointestinal infection, exceeding all other gastrointestinal infections combined. There has been a dramatic increase in Clostridium difficile infection (CDI) worldwide during the past decade. Antibiotic therapy is a trigger precipitating antibiotic-associated diarrhea (AAD), which may lead to CDI. The antibiotic alters the protective, diverse...

Clostridium difficile is a major cause of antibiotic associated diarrhea. Recently, we have shown that effective protection can be mediated in hamsters through the inclusion of specific recombinant fragments from toxin A and B in a systemically delivered vaccine. Interestingly while neutralizing antibodies to the binding domains of both toxin A and B are moderately protective, enhanced survival...

Physicians should understand the performance characteristics of evolving laboratory tests used to diagnose Clostridium difficile infection if they are to correctly integrate test results with clinical information and formulate an appropriate therapeutic intervention for patients with antibiotic-associated diarrhea.

Clostridium difficile is a cause of antibiotic-associated diarrhea and colitis, a healthcare-associated intestinal disease. Colonization of the gut is a critical step in the course of infection. The C. difficile lipoprotein CD0873 was identified as a putative adhesin through a bioinformatics approach. Surface exposure of CD0873 was confirmed and a CD0873 mutant was generated. The CD0873 mutant ...

This article provides recommendations, developed by the Working Group (WG) on Probiotics of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition, for the use of probiotics for the prevention of antibiotic-associated diarrhea (AAD) in children based on a systematic review of previously completed systematic reviews and of randomized controlled trials published subsequent...

Stool samples from 100 hospitalized patients and 21 healthy adults, obtained between March and June 1980, were cultured on a special selective medium containing cefoxitin and cycloserine to detect Clostridium difficile. This organism was isolated from 13 of the hospitalized patients and from 1 healthy subject. None of the patients with positive cultures had received antimicrobial therapy in the...

Introduction: Calf diarrhea is one of the significant problems in dairy farms associated with treatment costs and reduced livestock production. Salmonellae are among the most common and the major causative agents of diarrhea in calves and humans. The present study was carried out to isolate and identify Salmonella in fecal samples of calves in industrial dairy farms of Hamedan and to determine ...

Background: Antibiotics are frequently prescribed for the treatment of infectious diseases. Although antibiotic-associated diarrhea (AAD) is a common adverse event in children, few studies have investigated this issue. Objectives: To investigate the frequency, the antibiotics incriminated and the risk factors for developing Pseudomonas-associated diarrhea (PAAD) in children admitted to our hosp...

28 Antibiotic-associated diarrhea (AAD) is associated with altered intestinal microflora and other 29 symptoms that may lead to possibly death. In critically ill patients, diarrhea increases rates of 30 morbimortality. Assessing diarrhea risks is thus important for clinicians. For this reason, we 31 conducted a hypothesis-generating study focused on antibiotic-associated diarrhea (AAD) to 32 pr...