Table 2 The demographic data of HFMD cases in Jiaxing. The left side displays the number and proportion of various types, sex distribution ratio, and hospitalization counts of HFMD cases across different years, while the right side presents the case distribution ratio by age group.

From: Epidemiological and genetic characteristics of enteroviruses associated with hand, foot, and mouth disease in Jiaxing, China from 2019 to 2022

Year

Case

CVA6

CVA16

CVA10

EV-A71

PE

Negative

Sex ratio (male-to-female)

Hospitalization

Age

Distribution

2019

406

165 (40.6%)

141 (34.7%)

5 (1.2%)

7 (1.7%)

15 (3.7%)

73 (18.0%)

1.40:1

0

1–5 years

1362 (75.4%)

2020

391

275 (70.3%)

8 (2.0%)

18 (4.6%)

0

30 (7.7%)

60 (15.3%)

1.16:1

4

6–8 years

327 (18.1%)

2021

585

302 (51.6%)

91 (15.6%)

71 (12.1%)

0

78 (13.3%)

43 (7.4%)

1.60:1

3

Over 9 years

118 (6.5%)

2022

425

276 (64.9%)

61 (14.4%)

0

0

10 (2.3%)

78 (18.4%)

1.43:1

2

  
  1. PE represent positive for other enteroviruses except EV-A71, CVA16, CVA10, CVA6.