“…Two major resistant variants (Leu414 and Ile423) and seven minor variants (Asn316, Val421, Phe445, Leu482, Ala494, Ala499 and Gly556) were found as natural polymorphs in selected genotypes. [105][106][107] Specifically, Leu414 and Ile423 were found in 36.8% of the HCV genotype 4 and in all HCV genotype 5 sequences, respectively. 108 2.5.4 Phenotypic resistance to directly acting antiviral agents.…”