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Table 2 Distribution of HBV genotypes and their combinations in the samples taken from different regions of Pakistan. The numbers and proportions (%) are given against each genotype or the genotypic combination

From: Distribution and clinical significance of hepatitis B virus genotypes in Pakistan

Genotype

KP and FATA

AJK

Gilgit-Baltistan

Sind

Punjab and FCT

Baluchistan

Total

A

7 (7)

3 (4.4)

3 (3.2)

9 (10.7)

31 (10)

2 (3.3)

55 (7.7)

B

2 (2)

0

1 (1.1)

0

1 (0.3)

0

4 (0.6)

C

3 (3)

1 (1.5)

0

0

1 (0.3)

1 (1.7)

6 (0.8)

D

67 (68)

56 (82.3)

75 (80.6)

61 (72.6)

197 (63.3)

53 (88.3)

509 (71.2)

E

0

0

0

1 (1.2)

0

0

1 (0.1)

Mix

18 (18)

8 (11.8)

11 (12.8)

11 (13)

73 (23.5)

3 (5)

124 (17.3)

 A + B

2 (2.0)

0

0

0

0

0

2 (0.3)

 A + D

9 (9.1)

5 (7.3)

4 (4.3)

9 (10.7)

68 (21.8)

3 (5.0)

98 (13.7)

 B + D

2 (2.0)

0

6 (6.4)

2 (2.3)

4 (1.3)

0

14 (1.9)

 C + D

4 (2.0)

3 (4.4)

0

0

0

0

7 (1.0)

 E + D

0

0

0

0

1 (0.3)

0

1 (0.1)

 A + B + D

1 (1.0)

0

1 (1.1)

0

0

0

2 (0.3)

Untypable

2 (2.0)

0

3 (3.2)

2 (2.3)

8 (2.5)

1 (1.7)

16 (2.2)

Total

99

68

93

84

311

60

715