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Table 1 Mutated viral strain analysis. Percentages of viral strain carrying the rtM204V/I or the rtN236T mutation determined with in-house selective real-time PCR (ARMS).

From: Sustained virological and biochemical responses to lamivudine and adefovir dipivoxil combination in a chronic hepatitis B infection despite mutations conferring resistance to both drugs

Date

Treatment

HBV viral load (log IU/mL)

% rtM204 (wt)

% rtM204V

% rtM204I

% rtN236 (wt)

% rtN236T

M0

LMV

8.6

100

0

0

-

-

M3

LMV

5.2

100

0

0

-

-

M7

LMV

6.1

28

48

24

-

-

M10

LMV

8.1

34

45

21

-

-

M12

LMV

8.6

22

58

20

-

-

M14

LMV

8.8

30

50

20

-

-

M16

LMV + ADV

5.9

8

67

25

-

-

M19

LMV + ADV

5.2

37

43

20

-

-

M22

LMV + ADV

4.8

24

51

25

-

-

M24

LMV + ADV

4.6

26

49

25

-

-

M27

LMV + ADV

4.1

66

19

15

-

-

M30

LMV + ADV

4.2

66

22

12

-

-

M36

ADV

3.3

83

7

10

100

0

M39

ADV

3.3

74

8

18

100

0

M42

ADV

2.6

75

8

17

96

4

M46

ADV

3.4

82

8

10

79

21

M48

ADV

4.1

98

2

0

66

34

M51

LMV + ADV

3.0

87

0

13

71

29

M55

LMV + ADV

2.9

86

14

0

73

27

  1. Note: wt = wild type, -: not done