Linked Life Data

16051066

Source:http://linkedlifedata.com/resource/pubmed/id/16051066

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-7-29
pubmed:abstractText
Typing of Neisseria meningitidis strains is currently performed with conventional and molecular methods. Our objectives were: first, to develop a polymerase chain reaction (PCR) followed by single-stranded conformation polymorphism (SSCP) analysis of the PorA gene (VR1 region) to distinguish N. meningitidis subtypes and second, to evaluate the method for the identification and characterization of N. meningitidis in patient specimens. SSCP analysis of the VR1 region of the PorA1/2 gene from 126 N. meningitidis strains and 29 clinical samples identified seven SSCP types (SP-1 to SP-7); four strains were not typeable by the method. Classification according to the SSCP methods and serosubtype agreed for 122 of the 126 typeable strains (96.8%). For the 24-culture positive clinical samples, serosubtype and SSCP agreed in all cases. Five samples, which were culture-negative but obtained from children during an apparent outbreak of meningococcal disease in a primary school, presented identical SSCP classification for each sample (SP-2). PCR-SSCP is a rapid and cost-effective method for typing N. meningitidis strains that could provide important early information in the surveillance of suspected meningococcal outbreaks, particularly when culture-negative specimens constitutes the main source of material to analyze.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0928-8244
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
45
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
143-9
pubmed:dateRevised
2011-4-7
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Rapid molecular identification of Neisseria meningitidis isolates using the polymerase chain reaction followed by single-stranded conformation polymorphism analysis.
pubmed:affiliation
National Meningococcal Reference Laboratory, National School of Public Health, 196 Alexandras Avenue, Athens, Greece.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't