Fig. 1From: Incidence and causative agent distribution of viral-induced paediatric asthma exacerbations under strict infection control measures: a single-centre retrospective study in JapanDistribution of viruses detected in the nasopharynx of patients hospitalized due to acute exacerbations of childhood asthma. A Distribution in all patients (including duplicate detections); B Distribution in patients with single viral infections. RV/EV, rhinovirus/enterovirus; RSV, respiratory syncytial virus; PIV, parainfluenza virus; AdV, adenovirus; hMPV, human metapneumovirusBack to article page