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Table 2 Infection situation of 13 common respiratory viruses from Jan 2014 to Dec 2017 in Macao

From: Viral etiology and epidemiology of pediatric patients hospitalized for acute respiratory tract infections in Macao: a retrospective study from 2014 to 2017

Total (N = 4880) Positive HRV/EV ADV RSVB RSVA HMPV FluA HBoV PIV3 FluB PIV1 HCoV PIV4 PIV2
Total infection cases (n) 3767 1336 771 379 378 334 302 251 237 139 134 131 44 29
Total infection cases (%) 77.2% 27.4% 15.8% 7.8% 7.8% 6.8% 6.2% 5.1% 4.9% 2.9% 2.8% 2.7% 0.9% 0.6%
Single infection cases (n) 3091 866 536 294 292 265 256 82 154 130 98 66 28 24
Single infection cases (%) 82.0% 64.8% 69.5% 77.6% 77.3% 79.3% 84.8% 32.7% 65.0% 93.5% 73.1% 50.4% 63.6% 82.8%
Multiple infection cases (n) 676 470 235 85 86 69 46 169 83 9 36 65 16 5
Multiple infection cases (%) 18.0% 35.2% 30.8% 22.4% 22.8% 18.3% 15.2% 67.3% 35.0% 6.5% 26.9% 49.6% 36.4% 17.2%
Multiple infection with 2 viruses (n) 656 457 226 80 82 66 44 159 77 9 36 59 13 4
Multiple infection with 3 viruses (n) 18 11 8 5 4 2 2 8 5 0 0 5 3 1
Multiple infection with 4 viruses (n) 2 2 1 0 0 1 0 2 1 0 0 1 0 0