Table 1 Age, gender and clinical severity of patients with EV71 infection

Age (median with range, years)

2.71 (0–15)

  ≤ 3 y/o

102

46%

  > 3 y/o

122

54%

Gender

  Male

140

63%

  Female

84

38%

Clinical Severity (Grade 1 to 4)

  Uncomplicated disease^a

88

39%

  Myoclonic jerk or aseptic meningitis

101

45%

  Severe CNS involvement^b without cardiopulmonary failure

22

10%

  Severe CNS involvement^b with cardiopulmonary failure

13

6%

Outcomes

  Complete recovery

219

98%

  With sequelae^c

3

1%

  Death

2

1%