Affiliations

• ¹WHO Collaborating Centre for Reference and Research on Tropical and Emerging Virus Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan.
• ²National Institute of Hygiene and Epidemiology, Hanoi, Vietnam.
• ³WHO Collaborating Centre for Reference and Research on Tropical and Emerging Virus Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan. Electronic address: rainbow@nagasaki-u.ac.jp.
• ⁴WHO Collaborating Centre for Reference and Research on Tropical and Emerging Virus Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan. Electronic address: sherry@nagasaki-u.ac.jp.

 doi: 10.1016/S1473-3099(19)30677-2.

• PMID: 32006504