objectives the aim of this study was to evaluate the efficacy, safety, and tolerability of sofosbuvir and ribavirin in ldlt recipients with recurrent hcv genotype 4. patients and methods thirty-nine egyptian ldlt recipients were treated for recurrent hcv after ldlt with nucleos(t)ide analog ns5b polymerase inhibitor, sofosbuvir, and ribavirin without pegylated interferon for 6 months (november ...

results the present work figured out that the heterogeneity of the quasispecies of our local strains 4a was high showing up 15% diversity. this study also showed four glycosylation sites that play an important role in the entry of the virus and protein folding. besides, different epitpoes were identified in different regions of the e1 and e2 domains; a finding which would help in determining th...