Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1994-11-28
pubmed:abstractText
Clostridium difficile is a Gram-positive sporulating anaerobic bacillus which causes pseudomembranous colitis. Nosocomial acquisition of this bacteria has proved frequent, and epidemiological markers are needed to recognize and control common-source outbreaks. We therefore compared the results of pulsed-field gel electrophoresis (PFGE) after restriction with SmaI or NruI, random-amplified polymorphic DNA (RAPD) using 3 10-mer oligonucleotides, and ribotyping to differentiate between 30 unrelated strains of C. difficile belonging to 8 serotypes. The strains were separated into 26 different types by PFGE, 25 by RAPD, but into only 18 types by ribotyping. Median percentages of similarity between strains ranged from 27 in the PFGE assay to 90 in the ribotyping assay, but there was good agreement between the 3 methods for the clustering of strains. PFGE was more time-consuming than RAPD but its patterns were easier to analyze.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
122
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
61-8
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Comparison of ribotyping, pulsed-field gel electrophoresis and random amplified polymorphic DNA for typing Clostridium difficile strains.
pubmed:affiliation
Laboratoire d'Ecologie Microbienne, Institut Gustave-Roussy, Villejuif, France.
pubmed:publicationType
Journal Article, Comparative Study