The History of Hepatitis A

Abstract

The hepatitis A virus (HAV) (Fig. Bayesian analysis of human-derived HAV genomes of Hepatovirus A suggests a recent common ancestor of ~1500 years, with a common ancestor for all variants that may have existed already 2000 to 3000 years ago. 7] spite a global trend for a declining incidence of acute HAV infection, HAV still infects millions of people annually worldwide, frequently causing temporary

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