Publications by authors named "Hiyoyuki Ogawa"
Background/aims: Interferon treatment is more effective in patients with chronic hepatitis C infected with genotype 2a virus than those with genotype 1b virus. We analyzed patients with chronic hepatitis C treated by interferon in our clinics to develop a more effective regimen of interferon treatment for patients with genotype 2 virus infection.
Methodology: We retrospectively analyzed the virological response of 36 patients with chronic hepatitis C with a high viral load, including 28 cases infected with the genotype 2a virus and 8 cases with the genotype 2b virus.