Supplementary Figure 1. Study flow chart. CAP,
community-acquired pneumonia. RT-PCR: reverse-transcription polymerase
chain
reaction.
Figure 1. Pathogen detection and monthly distribution of single
virus detected among hospitalized adults with viral pneumonia,
2017-2020. Patients’ numbers of a specific virus detected were showed.
Numbers in the bars represented the percentages of bacterial/fungal
co-infection. The proportions of influenza A (Flu A), influenza B (Flu
B), severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), human
rhinovirus (HRV), adenovirus (AdV), coronavirus (CoV), parainfluenza
(PIV), respiratory syncytial virus (RSV), human metapneumovirus (HMPV)
and mixed viral infection () were indicated in the pie chart.
Figure 2. Numbers of specific bacterial/fungal identified in
patients hospitalized with viral pneumonia. *, other bacteria included 1Proteus mirabilis , 1 Chlamydophila pneumonia , and 1Cupriavidus paucula isolated from low respiratory specimens. 1Peptostreptococcus anaerobius and 1 S. gallolyticusisolated from blood. Numbers in the bar represented the percentage of
antibiotic-resistance.
Figure 3. Survival of viral pneumonia patients between virus
alone and mixed viral-bacterial/fungal groups. The mixed
viral-bacterial/fungal group had significantly poorer survival rates
compared to the virus group in hospital (A) or in the follow-up period
(B). HR, hazard ratio.