Infection of Chang cells with hepatitis C virus using hepatic biopsy specimens from patients with chronic hepatitis (type C).

摘要

The presence of hepatitis C virus sequence was detected in liver tissue extracts by the polymerase chain reaction (PCR) method using primers of non-coding region in six out of eight cases with chronic hepatitis seropositive for Chiron's antibody. Subsequently, liver extracts from these cases were added to cell cultures of Chang cells for 3 days. The liver extracts of the six cases positive for PCR appeared to infect the Chang cells.