Abstract
1 Division of Gastroenterology/Hepatology, Department of Medicine, University of Kansas Medical Center, 4035 Delp, MS 1023, Kansas City, KS 66160, USA
2 The First Peoples Hospital of Yunnan Province, Kunming, China
3 Gunagzhou Blood Center, Guangzhou City, Guangdong Province, China
4 Public Health Laboratories, New Hampshire Department of Health and Human Services, Concord, NH, USA
5 Department of Zoology, Oxford University, Oxford, UK
6 Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
7 Division of Virology, Department of Infection and Immunity, Jichi Medical University School of Medicine, Tochigi-Ken, Japan
8 Institut National de Santé Publique du Quebec, Laboratoire de Santé Publique du Quebec, Sainte-Anne-de-Bellevue, Quebec, Canada