About the Authors

Nannan Xu

Contributed equally to this work with: Nannan Xu, Chunmei Qu

Roles Formal analysis, Writing – original draft

‡ The authors are listed in order of increasing seniority.

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Chunmei Qu

Contributed equally to this work with: Nannan Xu, Chunmei Qu

Roles Data curation, Investigation

‡ The authors are listed in order of increasing seniority.

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Lintao Sai

Roles Investigation

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Sai Wen

Roles Investigation

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Lulu Yang

Roles Investigation

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Shanshan Wang

Roles Investigation

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Hui Yang

Roles Investigation

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Hui Liu

Roles Resources, Writing – review & editing

dahuiliu1981@sina.com (HL); wangg1975@hotmail.com (GW)

Affiliation Institute of Bacterial Disease, Jinan Center for Disease Control and Prevention, Jinan Shandong, China

Gang Wang

Roles Conceptualization, Writing – review & editing

dahuiliu1981@sina.com (HL); wangg1975@hotmail.com (GW)

Affiliation Department of Infectious Disease, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan Shandong, China

Competing Interests

The authors declare that they have no conflicts of interest.