Comparison between subjects who tested positive and those who tested negative for human adenovirus (HAdV), according to demographic, clinical, and laboratory variables^a.

<p>Comparison between subjects who tested positive and those who tested negative for human adenovirus (HAdV), according to demographic, clinical, and laboratory variables<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0152375#t002fn002" target="_blank">^a</a>.</p

Number of children tested positive for human adenovirus (HAdV) with respiratory tract infection across different age groups, according to species and viral load.

<p>Number of children tested positive for human adenovirus (HAdV) with respiratory tract infection across different age groups, according to species and viral load.</p

Comparison between subjects with human adenovirus (HAdV) species B and C, according to demographic, clinical, and laboratory variables^a.

<p>Comparison between subjects with human adenovirus (HAdV) species B and C, according to demographic, clinical, and laboratory variables<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0152375#t003fn002" target="_blank">^a</a>.</p

Phylogenetic tree based on partial hexon gene sequences of HAdV strains.

<p>Sequences originated from this study are indicated with black circles. HAdV reference stains are in bold. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) is shown next to the branches.</p

Proportion of paediatric patients treated with at least one antibiotic by ward type.

<p>Proportion of paediatric patients treated with at least one antibiotic by ward type.</p

Characteristics of the 7 Italian institutions involved in the ARPEC project.

<p>Characteristics of the 7 Italian institutions involved in the ARPEC project.</p

Demographic characteristics and antibiotic prescription patterns of the neonates and children enrolled in the study.

<p>Demographic characteristics and antibiotic prescription patterns of the neonates and children enrolled in the study.</p

Characteristics of the 349 Italian patients enrolled in the 24-hour ARPEC PPS.

<p>Characteristics of the 349 Italian patients enrolled in the 24-hour ARPEC PPS.</p