Prevalence of hepatitis C virus (HCV) genotypes and increase of type 4 in central Italy: an update and report of a new method of HCV genotyping.

Hepatitis C virus (HCV) genotyping is very useful for identifying the patients (type 1 and 4) that need more aggressive management. In recent years, genotype 4 has shown spread in different parts of Europe. The aim of this study was to update on the prevalence of HCV genotypes of 288 patients in Central Italy, to analyze the possible increase of genotype 4 and to evaluate a new simple genotyping method.

Prevalence of hepatitis C virus (HCV) genotypes in central Italy.

Hepatitis C virus (HCV) exposure is due mainly to infected human blood. Most people with acute HCV infection are unable to clear the virus leading to chronic infection that may progress to cirrhosis and hepatocellular carcinoma. HCV genotyping is very useful to optimize the therapy because it helps to identify the patients that need a more aggressive management (e.