Table 2 Nucleotide mutations that were identified in the VP1 region of the Sabin polioviruses

Sabin 2 reference

C

G

C

C

G

T

A

A

T

T

A

C

C

A

T

A

A

Bugiri 2

C

G

Hoima 1

Y

Yumbe 1

G

G

Yumbe 2

G

G

Kiryandongo 1

C

Kiryandongo 2

C

Kisoro (VDPV)

^aA/G

^aG/A

^aA/T

^aG/A

^aT/C

^aT/C

^aG/A

Kamuli 2 (VDPV)

T

A

A

C

G

C

Kween (VDPV)

A

T

A

G

C

C

Mananfwa 1

A

Frequency of nucleotide mutations

1

1

1

1

3

2

1

3

6

1

2

1

1

1

1

1

1