1 Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil.
2 Laboratory of Virology, Institute of Tropical Medicine of São Paulo, School of Medicine, University of São Paulo, São Paulo, Brazil.
3 Department of Dentistry, University of Santo Amaro, São Paulo, Brazil.
4 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
5 State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine of the University of Hong Kong, Special Administrative Region, Hong Kong, China.
6 Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, Hong Kong, China.
7 Department of Clinical Microbiology and Infection Control, Shenzhen Hospital, The University of Hong Kong, Shenzhen, China.