Division of Viral Hepatitis and Biotechnology Core Facility, Division of Scientific Resources, Centers for Disease Control and Prevention, 1600 Clifton Road MS A33, Atlanta, GA, 30333, USA. jlara@cdc.gov|Division of Viral Hepatitis and Biotechnology Core Facility, Division of Scientific Resources, Centers for Disease Control and Prevention, 1600 Clifton Road MS A33, Atlanta, GA, 30333, USA. jlara@cdc.gov|Division of Viral Hepatitis and Biotechnology Core Facility, Division of Scientific Resources, Centers for Disease Control and Prevention, 1600 Clifton Road MS A33, Atlanta, GA, 30333, USA. jlara@cdc.gov|Division of Viral Hepatitis and Biotechnology Core Facility, Division of Scientific Resources, Centers for Disease Control and Prevention, 1600 Clifton Road MS A33, Atlanta, GA, 30333, USA. jlara@cdc.gov