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Table. 1.

Table. 1.

Sample characteristics and SARS-CoV-2 coinfection with other respiratory viruses detected in this study

Institution Collection period in 2020 Patients N Patients with coinfection N (%) Type of sample Samples collected N Coinfecting virus N
SNUH March 37 1 (2.7) URT 10 (10/0)
LRT 27 HRV (1)
SNUBM June-July 223 3 (1.3) URT 120 (0/120)
LRT 103 AdV (3)
NMC* March-July 121 3 (2.5) URT 121 (121/0) AdV (2), MPV (1)
LRT 121 AdV (1)
SMC* March-July 123 4 (3.3) URT 123 (81/42) HRV (2)
LRT 123 HRV (1), AdV (1)
Total March-July 504 11 (2.2) URT 374 (212/162) AdV (2), HRV (2), MPV (1)
LRT 374 AdV (5), HRV (2)

All URT samples included NPS/NPS+OPS samples, and all LRT samples included sputum samples.

*Both URT and LRT samples were available from all patients; In one patient, adenovirus was identified from both URT and LRT samples.

Abbreviations: SNUH, Seoul National University Hospital; SNUBM, Seoul National University Boramae Medical Center; NMC, National Medical Center; SMC, Seoul Medical Center; URT, upper respiratory tract; LRT, lower respiratory tract; NPS, nasopharyngeal swab; OPS, oropharyngeal swab; AdV, adenovirus; HRV, human rhinovirus; MPV, metapneumovirus.

Ann Lab Med 2022;42:110~112

© Ann Lab Med