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Table 2 Age distribution of viruses from outpatients with ARIs

From: Clinical characteristics and viral etiologies of outpatients with acute respiratory infections in Huzhou of China: a retrospective study

Viruses

< 5 years (N = 84) (%)

5~18 years (N = 139) (%)

18~60 years (N = 161) (%)

≥60 years (N = 42) (%)

Total (N = 426) (%)

Single infection

55 (65.5)

83 (59.7)

62 (38.5)

21 (50.0)

221 (51.9)

FluA

13 (15.5)

36 (25.9)

40 (24.8)

16 (38.1)

105 (24.6)

sH1N1

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

sH3N2

10 (11.9)

21 (15.1)

25 (15.5)

7 (16.7)

63 (14.8)

H1N1(2009)

3 (3.6)

15 (10.8)

15 (9.3)

9 (21.4)

42 (9.9)

EV

15 (17.9)

5 (3.6)

2 (1.2)

1 (2.4)

23 (5.4)

FluB

4 (4.8)

11 (7.9)

4 (2.5)

0 (0)

19 (4.5)

ADV

2 (2.4)

9 (6.5)

7 (4.3)

0 (0)

18 (4.2)

RhV

3 (3.6)

9 (6.5)

3 (1.9)

2 (4.8)

17 (4.0)

PIV

8 (9.6)

3 (2.1)

2 (1.2)

0 (0)

13 (3.0)

PIV-1

4 (4.8)

0 (0)

0 (0)

0 (0)

4 (0.9)

PIV-2

3 (3.6)

2 (1.4)

2 (1.2)

0 (0)

7 (1.6)

PIV-3

1 (1.2)

1 (0.7)

0 (0)

0 (0)

2 (0.5)

PIV-4

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

hMPV

4 (4.8)

7 (5.0)

0 (0)

1 (2.4)

12 (2.8)

RSV

6 (7.2)

2 (1.4)

2 (1.2)

1 (2.4)

11 (2.5)

RSV-A

3 (3.6)

1 (0.7)

0 (0)

0 (0)

4 (0.9)

RSV-B

3 (3.6)

1 (0.7)

2 (1.2)

1 (2.4)

7 (1.6)

Cov

0 (0)

1 (0.7)

2 (1.2)

0 (0)

3 (0.7)

CoV-OC43/HKU1

0 (0)

1 (0.7)

2 (1.2)

0 (0)

3 (0.7)

CoV-229E/NL63

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

BoV

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

Coinfections

8 (9.5)

6 (4.3)

6 (3.7)

5 (11.9)

25 (5.9)

RhV + sH3N2

3 (3.6)

1 (0.7)

1 (0.6)

2 (4.8)

7 (1.6)

RhV + EV

0 (0)

3 (2.2)

0 (0)

0 (0)

3 (0.7)

RhV + ADV

0 (0)

0 (0)

3 (1.9)

0 (0)

3 (0.7)

RhV + PIV-4

0 (0)

1 (0.7)

2 (1.2)

0 (0)

3 (0.7)

ADV + hMPV

2 (2.4)

0 (0)

0 (0)

0 (0)

2 (0.5)

ADV + RSV-B

2 (2.4)

0 (0)

0 (0)

0 (0)

2 (0.5)

FluB+PIV-3

0 (0)

0 (0)

0 (0)

2 (4.8)

2 (0.5)

sH3N2 + CoV-229E/NL63

1 (1.2)

0 (0)

0 (0)

0 (0)

1 (0.2)

sH3N2 + PIV-4

0 (0)

1 (0.7)

0 (0)

0 (0)

1 (0.2)

sH3N2 + EV

0 (0)

0 (0)

0 (0)

1 (2.4)

1 (0.2)

Total positive cases

63 (75.0)

89 (64.0)

68 (42.2)

26 (61.9)

246 (57.7)

  1. ARIs, acute respiratory infections