Archives of Disease in Childhood 2008;93:218-220
Original articles
No temporal association between influenza outbreaks and invasive pneumococcal infections
1 Institute for Social Pediatrics and Adolescent Medicine, Ludwig-Maximilians University Munich, Munich, Germany
2 Division of Health and Social Care Research, Kings College London, London, UK
3 Pediatric Infectious Diseases, University Childrens Hospital Kiel, Kiel, Germany
4 Department of Statistics, Ludwig-Maximilians University Munich, Munich, Germany
5 Division of Pediatric Infectious Diseases, University Childrens Hospital Basel, Basel, Switzerland
Professor Ulrich Heininger, University Childrens Hospital Basel, PO Box 4005, Basel, Switzerland; Ulrich.Heininger{at}unibas.ch
Objective: To assess whether the influenza peak in populations precedes the annual peak for invasive pneumococcal infections (IPI) in winter.
Design: Ecological study. Active surveillance data on influenza A and IPI in children up to 16 years of age collected from 1997 to 2003 were analysed.
Setting: Paediatric hospitals in Germany.
Patients: Children under 16 years of age.
Results: In all years under study, the influenza A season did not appear to affect the IPI season (p = 0.49). Specifically, the influenza peak never preceded the IPI peak.
Conclusion: On a population level there was no indication that the annual influenza epidemic triggered the winter increase in the IPI rate or the peak of the IPI distribution in children.
Relevant Article
- Atoms
- Howard Bauchner, Editor-in-
Arch. Dis. Child. 2008 93: 1.[Extract] [Full Text] [PDF]
Register for free content
The full back archive is now available for all BMJ Journals. Institutional subscribers may access the entire archive as part of their subscription. Personal subscribers will also have access to all content when logged in. Non-subscribers who register have free access to all articles published before 2006 right back to volume 1 issue 1. Register here to access the free archive of all BMJ Journals.
Don't forget to sign up for content alerts so you keep up to date with all the articles as they are published.



