Archives de pédiatrie : organe officiel de la Sociéte française de pédiatrie
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It is unclear whether multiple respiratory viral infections are associated with more severe bronchiolitis requiring pediatric intensive care unit (PICU) admission. We aimed to identify the association between multiple respiratory viral infections and PICU admission among infants with bronchiolitis. ⋯ Infants with multiviral bronchiolitis have higher odds of PICU admission compared with those with a single or nondetectable viral infection.