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Table 4 Concordance between confirmed secondary cases and their index case

From: Transmission and serotype features of hand foot mouth disease in household contacts in Dong Thap, Vietnam

Secondary cases

Relation

Index cases

Age

Sex

PCR

Age

Sex

3

Male

Coxsackievirus A6

Brother

0.71

Female

8

Male

Echovirus 20

Brother

0.20

Male

6

Male

EV71, B5

Brother

1.35

Female

5

Male

Echovirus 11

Brother

1.58

Male

32

Male

Coxsackievirus A6

Father

1.74

Male

51

Female

EV71, B5

Grand

1

Male

1

Female

Coxsackievirus A6

Sister

2.81

Male

  1. Rel. = relationship of the second case to its index case