Clinical features and outcome of children and adolescents hospitalized with influenza A (H1N1) virus infection compared with flu-like symptoms and negative rapid tests for influenza A (H1N1) admitted in the same period of time.

ABSTRACT

This report describes the clinical features and outcome of 61 pediatric hospitalized patients with influenza-like infection. Fever, cough and respiratory distress were the most common symptoms of the infection. Fifteen patients presented positive RT-PCR results for influenza A (H1N1). The group with positive results was compared with the negative one. The main significant difference was antibiotic usage and the need of mechanical ventilation in the patients with H1N1-virus infection. Among the 11 patients who required intensive care due to respiratory failure, 3 from the positive group died and none from the negative group.