Abstract
1 Institute for Virus Research, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
2 National Institute of Biomedical Research, Kinshasa, Democratic Republic of Congo
3 Cite Louis Pasteur-Laboratoire National de Sante Publique, Brazzaville 120, Republic of Congo
4 Biological Information Research Center, National Institute of Advanced Industrial Science and Technology, Japan
5 Department of Viral Infection and International Health, Graduate School of Medical Science, Kanazawa University, Japan
6 Kinshasa Zoo, Kinshasa, Democratic Republic of Congo