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Table 2 Distribution of subtypes of HBV isolates (Additional file 4)

From: Prevalence of genotypes and subtypes of hepatitis B viruses in Bangladeshi population

Subtype

Amino acids at specific position

Total

Percentage

Sub genotypes

adw2

122K + 127P + 160K

11

28.2

A1 (8)

C1 (3)

ayw3

122R + 127T + 160K

10

25.6

A1 (1)

D5 (2)

D2 (7)

adr

122K + 127P + 160R

16

41

C1 (16)

ayw2

122R + 127P + 140T + 159G + 160K

2

5.1

D1 (1)

D3 (1)

Total

 

39

100

 
  1. The subtypes was determined by presence of specific amino acids at a paticular position as described in ref 5 and 7