About the Authors

Vincent Chi-Chung Cheng

Affiliations Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China, Infection Control Team, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Josepha Wai-Ming Tai

Affiliation Infection Control Team, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Pui-Hing Chau

Affiliation School of Nursing, The University of Hong Kong, Hong Kong Special Administrative Region, China

Jonathan Hon-Kwan Chen

Affiliation Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Mei-Kum Yan

Affiliation Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Simon Yung-Chun So

Affiliation Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Kelvin Kai-Wang To

Affiliations Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China, Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong Special Administrative Region, China

Jasper Fuk-Woo Chan

Affiliations Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China, Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong Special Administrative Region, China

Sally Cheuk-Ying Wong

Affiliation Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China

Pak-Leung Ho

Affiliations Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China, Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong Special Administrative Region, China

Kwok-Yung Yuen

kyyuen@hkucc.hku.hk

Affiliations Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, China, Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong Special Administrative Region, China

Competing Interests

The authors confirm that co-author Jonathan Hon-Kwan Chen is a PLOS ONE Editorial Board member. This does not alter their adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: VCCC JWMT KYY. Performed the experiments: VCCC JWMT KYY. Analyzed the data: VCCC PHC MKY SYCS. Contributed reagents/materials/analysis tools: KKWT JFWC SCYW PLH. Contributed to the writing of the manuscript: VCCC. Coordinate infection control measures: JWMT.