Published in:
Open Access 01-12-2009 | Research article
Evaluation of seasonal patterns of Kawasaki Syndrome- and rotavirus-associated hospitalizations in California and New York, 2000-2005
Published in: BMC Pediatrics | Issue 1/2009
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Background
Kawasaki Syndrome (KS) is an uncommon childhood disease with unknown etiology. It has been suggested that rotavirus infection may play a causative role in the development of KS.
Methods
To examine potential temporal associations between KS and rotavirus infection, seasonal patterns of KS- and rotavirus-associated hospitalizations among children in California and New York during 2000-2005 were compared.
Results
Rotavirus hospital admissions were markedly winter seasonal, with very few summer hospitalizations. KS hospitalizations occurred year-round but also peaked slightly during winter and spring.
Conclusion
The strong winter seasonal pattern of rotavirus clearly differed from the year-round pattern of KS hospitalizations. While the present study cannot completely rule out rotavirus as having a role in the development of KS, other agents must be involved in the etiology of KS.