| prevalence, correlates, and viral dynamics of hepatitis delta among injection drug users. | most hepatitis delta virus (hdv) prevalence estimates from the united states are >10 years old, and hdv has shown significant temporal variation in other populations. hdv-hepatitis b virus (hbv) dual infection progresses rapidly, has more complications, and has a different treatment regimen than hbv infection alone. accurate estimates of prevalence and risk factors are important to help clinicians decide who to screen. | 2010 | 20701536 |