Skip to main content
. 2009 Apr 21;4(4):e5247. doi: 10.1371/journal.pone.0005247

Figure 2. The impact of measures changing the infectivity of chronic hepatitis B virus (HBV).

Figure 2

The transmission probability of chronic HBV from individuals with single HBV infection (Inline graphic) was varied from 0 to 0.4. A, B: hepatitis D reduces HBV infectivity by 50% in individuals dually infected (Inline graphic); C, D: hepatitis D does not suppress HBV replication (Inline graphic). Left panels show the total prevalence of HBV (black solid line), the prevalence of hepatitis D (black dashed line), and the prevalence of HBV in a population without hepatitis D (grey line). Right panels show the reproduction numbers Rb (solid line), Rbd (dashed line), and Inline graphic (dotted line).