Seroprevalence of SARS-CoV-2 neutralising antibodies and cross-reactivity to JN.1 one year after the BA.5/BF.7 wave in China

• Xue-Dong Song,
• Guo-Jian Yang,
• Xiao-Lin Jiang,
• Xue-Jun Wang,
• Yu-Wei Zhang,
• Jie Wu,
• Ming-Ming Wang,
• Rui-Rui Chen,
• Xue-Juan He,
• Gang Dong,
• Mai-Juan Ma

Affiliations

Xue-Dong Song

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, China; Department of Clinical Laboratory Diagnostics, The First Hospital of Hebei Medical University, Shijiazhuang, China

Guo-Jian Yang

Department of Microbiological Laboratory Technology, School of Public Health, Cheeloo College of Medicine, Shandong University, Key Laboratory of Prevention and Control of Emerging Infectious Diseases and Biosafety in Universities of Shandong, Jinan, China

Xiao-Lin Jiang

Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Xue-Jun Wang

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, China; Department of Clinical Laboratory Diagnostics, The First Hospital of Hebei Medical University, Shijiazhuang, China; Department of Microbiological Laboratory Technology, School of Public Health, Cheeloo College of Medicine, Shandong University, Key Laboratory of Prevention and Control of Emerging Infectious Diseases and Biosafety in Universities of Shandong, Jinan, China; Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Provincial Center for Disease Control and Prevention, Jinan, China; Bioinformatics Center of Academy of Military Medical Science, Beijing, China; Department of Infectious Disease Control and Prevention, Binzhou Center for Disease Control and Prevention, Binzhou, China; Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China

Yu-Wei Zhang

Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Jie Wu

Department of Infectious Disease Control and Prevention, Binzhou Center for Disease Control and Prevention, Binzhou, China

Ming-Ming Wang

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, China; Department of Clinical Laboratory Diagnostics, The First Hospital of Hebei Medical University, Shijiazhuang, China; Department of Microbiological Laboratory Technology, School of Public Health, Cheeloo College of Medicine, Shandong University, Key Laboratory of Prevention and Control of Emerging Infectious Diseases and Biosafety in Universities of Shandong, Jinan, China; Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Provincial Center for Disease Control and Prevention, Jinan, China; Bioinformatics Center of Academy of Military Medical Science, Beijing, China; Department of Infectious Disease Control and Prevention, Binzhou Center for Disease Control and Prevention, Binzhou, China; Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China

Rui-Rui Chen

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China

Xue-Juan He

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China

Gang Dong

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China

Mai-Juan Ma

State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China; Department of Microbiological Laboratory Technology, School of Public Health, Cheeloo College of Medicine, Shandong University, Key Laboratory of Prevention and Control of Emerging Infectious Diseases and Biosafety in Universities of Shandong, Jinan, China; Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China; Corresponding author. State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.