Research Article

Prevalence and Predominant Genotype of Hepatitis C Virus Infection and Associated Risk Factors among Pregnant Women in Iran

Figure 1

The first round of RT-PCR amplification of HCV RNA extracted from samples of pregnant women. L: 100 bp DNA ladder; P: positive control; N: negative control; S1–S4: amplified product (680 bp) on 2% agarose gel electrophoresis.