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. 2022 Jan 31;22:108. doi: 10.1186/s12879-022-07089-9

Fig. 1.

Fig. 1

Bacterial co-infection testing frequency and positivity rate per virus group and diagnostic test modality. For testing frequency, the proportion represents the number of patients having each test performed at admission divided by the total number of patients per virus group. The number of tested individuals are found within brackets. For positivity rate, the proportion represents the number of patients with a positive test per test modalitiy divided by the total number of tested patients per virus group. The number of positive individuals are found within brackets. RSV, respiratory syncytial virus; SARS-COV-2,severe acute respiratory syndrome coronavirus 2; NPH, nasopharyngeal; LRT, lower respiratory tract