Article
Genetic analysis of wild-type hepatitis A virus strains.
Chinese medical journal - 1 Apr 2001
Chen Y, Mao J, Hong Y, Yang L, Ling Z, Yu W
Abstract excerpt
OBJECTIVE: To clarify the distribution of hepatitis A virus (HAV) genotype in geographical regions of China. METHODS: Seventeen representative HAV strains were isolated from the stool or serum of hepatitis A patients in different geographical regions. Viral RNA was recovered from stool or serum by proteinase K digestion and phenol-chloroform extraction, followed by ethanol precipitation prior to reverse...
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