Identification of toxigenic Clostridium difficile by counterimmunoelectrophoresis
نویسندگان
چکیده
منابع مشابه
Identification of toxigenic Clostridium difficile by counterimmunoelectrophoresis.
A counterimmunoelectrophoresis (CIE) technique which reacted positively with culture filtrates of Clostridium difficile was developed and compared with a cytotoxicity assay in human embryonic lung cell cultures. CIE, employing C. sordellii antitoxin, detected 17 of 17 C. difficile strains. Of those positive by CIE, 13 were cytotoxic in cell culture. Fourteen Clostridium species other than C. di...
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Background and Aims: Clostridium difficile is an identified cause of antibiotic-associated diarrhea, antibiotic-associated colitis, pseudomembranous colitis and nosocomial diarrhea. The objective of this survey was to determine molecular analysis of toxigenic Clostridium difficile isolates from hospital environment in Tehran tertiary medical centers. Materials and Methods: In this descriptiv...
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BACKGROUND Clostridium difficile infection is often considered to result from recent acquisition of a C difficile isolate in a healthcare setting. However, C difficile spores can persist for long periods of time, suggesting a potentially large community environmental reservoir. The objectives of this study were to assess community environmental contamination of toxigenic C difficile and to asse...
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Clostridium difficile is considered an important uncontrolled cause of neonatal diarrhea. Also, the presence of bacteria in the feces of the animal could represent a zoonosic risk for the contamination of meat products. Therefore, it is necessary to have procedures available for the early detection of C. difficile in animals. The current study describes a new semi-automated procedure for the re...
متن کاملProblems associated with counterimmunoelectrophoresis assays for detecting Clostridium difficile toxin.
The antitoxins currently used for the detection of Clostridium difficile by counterimmunoelectrophoresis react with other C. difficile antigens in addition to the toxins produced by the bacterium.
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1980
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.11.5.470-473.1980