Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-7-31
pubmed:abstractText
The aim of this study was to validate the performance of the polymerase chain reaction (PCR) assay for Bordetella pertussis and Bordetella parapertussis in comparison with both culture and serology. The number of samples positive in PCR was 2.4-fold higher than the number of samples positive in culture. In serologically confirmed cases, the sensitivity of PCR and culture depended on the duration of disease and the age of the patient, being less sensitive in older age and later in disease. The sensitivity of the PCR in patients with < 10 days of symptoms was 70%, 50%, and 10% in the age groups < 1 year, 1-4 years, and > or = 5 years, respectively. Evidence suggested that the effect of age on sensitivity may be due to differences in immune responses. The low IgA response in the < 1 year age group may be related to the high number of samples positive in PCR and culture, even late in disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-1899
pubmed:author
pubmed:issnType
Print
pubmed:volume
174
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-96
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
A clinical validation of Bordetella pertussis and Bordetella parapertussis polymerase chain reaction: comparison with culture and serology using samples from patients with suspected whooping cough from a highly immunized population.
pubmed:affiliation
Laboratory of Medical Microbiology, St. Elisabeth Hospital, Tilburg, Netherlands.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't