Table 3 The statistical analysis and nucleotide, amino acid mutations in the entire VP1 region of sub-genotype A1 among HFMD and AFP cases.

From: Multiple genotypes of Echovirus 11 circulated in mainland China between 1994 and 2017

Disease type

Total number of sequences of different sub-genotype

Nucleotide

Amino acid

Nucleotide

Amino acid

Nucleotide

Amino acid

A1

D5

161/876*

54/292*

439/876*

147/292*

831/876*

277/292*

HFMD

16

5

A → G

H → R

A → G

I → V

C → T

S → N

AFP

20

0

0 (0%)

0 (0%)

5 (31.25%)

5 (31.25%)

8 (50%)

8 (50%)

χ2(P)

60.86 (P < 0.001)

6 (30%)

6 (30%)

0 (0%)

0 (0%)

1 (5%)

1 (5%)

 
  1. The A/B* format indicates nucleotide or amino acid variation site/full length of nucleotide or amino acid sequence.