Epidemiological and clinical features of SARS-CoV-2 Omicron variant infection in Quanzhou, Fujian province: a retrospective study

Epidemiological and clinical data of patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant (BA.2) admitted to three designated hospitals in Quanzhou City, Fujian Province, China, were collected and analyzed. Overall, 2,541 patients infected with BA.2, co...

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Published in:Scientific reports 2023-12, Vol.13 (1), p.22152-9, Article 22152
Main Authors: Zhang, Huatang, Weng, Zhangyan, Zheng, Yijuan, Zheng, Minghui, Chen, Wenhuang, He, Haoyi, Ye, Xiaoyi, Zheng, Youxian, Xie, Jianfeng, Zheng, Kuicheng, Zhang, Jiming, Zhuang, Xibin, Su, Zhijun, Zhou, Yongjun, Yu, Xueping
Format: Article
Language:English
Subjects:
631/250
631/326
631/45
631/80
692/1537
692/1807
692/308
692/4020
692/499
692/53
692/699
Asymptomatic
Cell number
China - epidemiology
Coronaviruses
Cough
COVID-19
COVID-19 - epidemiology
Diabetes mellitus
Disease Progression
Epidemiology
Erythrocyte sedimentation rate
Globulins
Humanities and Social Sciences
Humans
Hypertension
Immunization
Infections
Inflammation
Interleukin 6
Lymphocytes
multidisciplinary
Patients
Pharyngitis
Procalcitonin
Retrospective Studies
Risk factors
SARS-CoV-2
Science
Science (multidisciplinary)
Severe acute respiratory syndrome coronavirus 2
Vaccination
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Summary:Epidemiological and clinical data of patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant (BA.2) admitted to three designated hospitals in Quanzhou City, Fujian Province, China, were collected and analyzed. Overall, 2,541 patients infected with BA.2, comprising 1,060 asymptomatic, 1,287 mild, and 194 moderate infections, were enrolled. The percentage of moderate infections was higher in patients aged ≥ 60 years than in those aged 
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-023-49098-x