共检索78条数据Total：78
2019-12-01
State Key Laboratory of Agricultural Microbiology, College of Veterinary; Medicine, Huazhong Agricultural University, Wuhan 430070, China
2019-12-01
State Key Laboratory of Agricultural Microbiology, College of Veterinary; Medicine, Huazhong Agricultural University, Wuhan 430070, China
2020-03-10
1CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101 China.;China National Center for Bioinformation, Beijing, 100101 China.;3School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049 China.;1CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101 China.;China National Center for Bioinformation, Beijing, 100101 China.;3School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049 China.;4CAS Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, 650223 China.
BACKGROUND: The coronavirus disease 2019 (COVID-19) is rapidly spreading in China and more than 30 countries over last two months. COVID-19 has multiple characteristics distinct from other infectious diseases, including high infectivity during incubation, time delay between real dynamics and daily observed number of confirmed cases, and the intervention effects of implemented quarantine and control measures. METHODS: We develop a Susceptible, Un-quanrantined infected, Quarantined infected, Confirmed infected (SUQC) model to characterize the dynamics of COVID-19 and explicitly parameterize the intervention effects of control measures, which is more suitable for analysis than other existing epidemic models. RESULTS: The SUQC model is applied to the daily released data of the confirmed infections to analyze the outbreak of COVID-19 in Wuhan, Hubei (excluding Wuhan), China (excluding Hubei) and four first-tier cities of China. We found that, before January 30, 2020, all these regions
2020-04-21
Clinical Medical College of Yangzhou University, Yangzhou, China renchl@163.com.;Clinical Medical College of Yangzhou University, Yangzhou, China renchl@163.com.;Chinese Academy of Medical Sciences, Beijing, China.
2020-04-09
Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China. Electronic address: hongbinsong@263.net.
2020-04-09
Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China.;Center for Disease Control and Prevention of Chinese People's Liberation Army, 20 Dong-Da-Jie Street, Fengtai District, Beijing, 100071, China. Electronic address: hongbinsong@263.net.
2020-03-31
The Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, China.;The Second Clinical Medical College, Lanzhou University, Lanzhou, China.;The First Clinical Medical College, Lanzhou University, Lanzhou, China.;Evidence-based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.;The Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, China.
2020-03-31
The Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, China.;The Second Clinical Medical College, Lanzhou University, Lanzhou, China.;The First Clinical Medical College, Lanzhou University, Lanzhou, China.;Evidence-based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.;The Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, China.
2020-03-19
Tsinghua University School of Medicine, Beijing, 100084, China.;Tsinghua University School of Medicine, Beijing, 100084, China.;Tsinghua University School of Medicine, Beijing, 100084, China.;Department of Pulmonary and Critical Care Medicine, Center for Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China. caobin_ben@163.com.;Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100005, China. caobin_ben@163.com.;Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, 100084, China. caobin_ben@163.com.
The 2019 novel Coronavirus (2019-nCoV) is an emerging pathogen and is threatening the global health. Strikingly, more than 28 000 cases and 550 deaths have been reported within two months from disease emergence. Armed with experience from previous epidemics in the last two decades, clinicians, scientists, officials, and citizens in China are all contributing to the prevention of further 2019-nCoV transmission. Efficient preliminary work has enabled us to understand the basic characteristics of 2019-nCoV, but there are still many unanswered questions. It is too early now to judge our performance in this outbreak. Continuous and strengthened efforts should be made not only during the epidemic, but also afterwards in order to prepare for any incoming challenges.
2020-03-03
The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Province Guangdong, P.R. China.;The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Province Guangdong, P.R. China.;The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Province Guangdong, P.R. China.;The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Province Guangdong, P.R. China. Electronic address: yubiao_guo@163.com.