Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1999-8-5
pubmed:abstractText
Different methods of molecular typing (ribotyping, genomic DNA RFLP and RAPD) were tested on Pseudomonas aeruginosa strains isolated in Polish hospitals in order to elaborate a reliable typing scheme for epidemiological investigations. The combined RAPD analysis with the use of two different primers, RAPD-4 and RAPD-7, was found to have the highest discriminatory power which considering also the easiness and low time-consumption has suggested its high usefulness in studies of outbreaks caused by P. aeruginosa. Ribotyping was shown to be the least discriminatory, however, especially with the use of the PvuII restriction enzyme, this method can be very useful in revealing the genetic structure of P. aeruginosa populations persisting in hospital environments over longer periods. Clonal relations within populations of strains isolated in four different hospitals were revealed. In two of the hospitals P. aeruginosa populations demonstrated a very high diversity which suggested that infections had been caused by strains of different origins, probably introduced from other environments. P. aeruginosa strains from two remaining hospitals were found to form some clonally related clusters what revealed that in these hospitals epidemic strains of this microorganism have been circulating for prolonged periods and infecting predisposed patients.
pubmed:language
pol
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0033-2100
pubmed:author
pubmed:issnType
Print
pubmed:volume
52
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
427-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
[The use of molecular biology in the modeling of Pseudomonas aeruginosa strains recovered from nosocomial infections].
pubmed:affiliation
Centralne Laboratorium Surowic i Szczepionek w Warszawie.
pubmed:publicationType
Journal Article, English Abstract, Review, Research Support, Non-U.S. Gov't