Changing Molecular Epidemiology of Hepatitis A Virus Infection, United States, 1996–2019
Hepatitis A virus (HAV) genotype IA was most common among strains tested in US outbreak investigations and surveillance during 1996–2015. However, HAV genotype IB gained prominence during 2016–2019 person-to-person multistate outbreaks. Detection of previously uncommon strains highlights the changin...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Centers for Disease Control and Prevention
2021-06-01
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Series: | Emerging Infectious Diseases |
Subjects: | |
Online Access: | https://wwwnc.cdc.gov/eid/article/27/6/20-3036_article |