title: Bordetella pertussis infections and sudden unexpected deaths in children.
abstract: From December 1990 to November 1993 nasopharyngeal specimens were obtained for culture from 50 children (mean 4.9 +/- 3.3 months of age) who had died suddenly. Bordetella pertussis was not isolated. Subsequently, nasopharyngeal specimens for polymerase chain reaction (PCR) analysis were obtained from another 51 victims of sudden death (mean 5.4 +/- 4.4 months of age); nine (18%) were B. pertussis positive.
  
  
  CONCLUSIONS
  Our findings support previous epidemiological studies which noted an association between epidemic pertussis and sudden infant death syndrome. Further PCR studies with both internal and external controls should be performed.
authors.affiliation: Universitätsklinik für Kinder und Jugendliche, Erlangen, Germany.
authors.forename: U
authors.initials: U
authors.lastname: Heininger
authors.forename: K
authors.initials: K
authors.lastname: Stehr
authors.forename: G
authors.initials: G
authors.lastname: Schmidt-Schläpfer
authors.forename: R
authors.initials: R
authors.lastname: Penning
authors.forename: R
authors.initials: R
authors.lastname: Vock
authors.forename: W
authors.initials: W
authors.lastname: Kleemann
authors.forename: J D
authors.initials: JD
authors.lastname: Cherry
mesh_terms: D018929:Cell Culture Techniques; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D016133:Polymerase Chain Reaction; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D013398:Sudden Infant Death / Q000453:epidemiology* / Q000473:pathology; D014917:Whooping Cough / Q000150:complications*