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Table 3 Viral load in relation to age group of carriers and HBeAg status

From: Application of real-time PCR to quantify hepatitis B virus DNA in chronic carriers in The Gambia

 

HBeAg Positive subjects

HBeAg Negative carriers

 

Age group (Yrs)

DNA positive (%)

Viral load (GM)

DNA positive (%)

Viral load (GM)

Total DNA positive in all carriers

<5

50/50 (100%)

3.2 × 108

9/9 (100%)

4.3 × 104

59/69 (85.5%)

5–9

39/39 (100%)

3.8 × 108

15/21 (71.4%)

9.3 × 104

54/63(85.7%)

10–19

5/5 (100%)

1.7 × 109

11/13 (84.6%)

1.3 × 104

16/18 (88.9%)

20–29

11/11 (100%)

8.1 X107

71/91 (78.0%)

4.9 X103

82/102 (80%)

30–39

3/3 (100%)

5.5 X107

23/33 (69.6%)

2.6 X103

26/36 (72%)

>40

1/1 (100%)

4.6 X102

32/42 (76.1%)

6.02 X103

33/43 (77%)

Total

109/109 (100%)

 

161/209 (77.0%)

 

270

  1. As it is most likely that HBV infection occurs in childhood in the Gambia, the age of the carriers is likely to represents the length of HBV carriage.