A molecular study was conducted to investigate the prevalence of Hepatitis C virus genotypes in HCV infected population of
Balochistan. Forty HCV seropositive samples belonging to seven different locations of Balochistan were collected from different
health care centres. Qualitative analysis of these samples using PCR resulted in 28 positive samples. The PCR positive samples
were subjected to genotyping using the method described by Ohno et al (J Clin Microbiol 35:201–202, 1997) with minor
modifications. Genotyping of 28 samples revealed three different genotypes including 3a, 3b and 1a. The most prevalent genotype
was 3a with rate of 50% followed by genotype 3b and 1a, respectively. Nine samples remained untyped, suggesting the need of
further investigation of genotypes in this region. It has been proposed that sequencing of these samples may be helpful to
unreveal these genotypes and further epidemiology of HCV genotypes. Further more, extensive and large scale studies are needed
to understand the epidemiology of HCV genotypes, as no such study has been carried in this province.
Keywords Prevalence - Hepatitis C Virus - Genotypes - Balochistan