Journal of Shandong University (Health Sciences) ›› 2020, Vol. 58 ›› Issue (4): 23-27.doi: 10.6040/j.issn.1671-7554.0.2020.274

Previous Articles    

A comprehensive analysis of 47 COVID-19 cases in Jinan City

LI Xinrui, GENG Xingyi, ZHAO Xiaodong, LIU Lanzheng, WANG Weiru, CUI Liangliang, LI Zhan, CHANG Caiyun, RUAN Shiman   

  1. Jinan Center for Disease Control and Prevention, Jinan 250021, Shandong, China
  • Published:2022-09-27

PDF (PC)

18

Abstract: Objective To comprehensively analyze the epidemic characteristics of COVID-19 cases in Jinan in order to provide a basis for establishing and implementing effective prevent and control measures. Methods The demographic information, exposure history to risk factors, transmissibility, clinical symptoms and treatment of COVID-19 cases were analyzed. Results A total of 47 confirmed COVID-19 cases were reported in Jinan. The median latent period was 9 days. The patients were of different ages, genders and professions. Exposure history to risk factors in Wuhan was detected in 29 patients. There were 19 first generation cases, 20 second generation cases, and 9 cluster outbreaks. The median number of people infected was 3, and 25 patients were discharged. The disease was confirmed in 19 patients who came to visit the doctor, and their median incubation period was 4 days. Of all confirmed cases, 74.5% were common cases, and none of them was severe. Conclusion The risk of secondary cases of COVID-19 is low in Jinan. However, due attention should be paid to imported cases caused by the return to work and school, as well as movement of population.

Key words: coronavirus disease 2019, Epidemic analysis, Epidemic chrematistics

CLC Number: 

  • R181.3
[1] 中华预防医学会新型冠状病毒肺炎防控专家组. 新型冠状病毒肺炎流行病学特征的最新认识[J]. 中华流行病学杂志, 2020,41(2):139-144.
[2] Wang C, Horby PW, Hayden FG, et al. A Novel Coronavirus Outbreak of Global Health Concern[J]. Lancet, 2020,395(10223), 470-473.doi:10.1016/S0140-6736(20)30185-9.
[3] Rothe C, Schunk M, Sothmann P, et al. Transmission of 2019-nCoV Infection from an Asymptomatic Contact in Germany[J]. N Engl J Med, 2020. doi:10.1056/NEJMc2001468.
[4] Shan LL, Saif L. Emerging Viruses without Borders: The Wuhan Coronavirus[J]. Viruses, 2020, 12(2): 130. doi:10.3390/v12020130.
[5] 中华人民共和国国家卫生健康委员会. 截至2月27日24时新型冠状病毒肺炎疫情最新情况[EB/OL].(2020-02-28)[2020-02-28]. http://www.nhc.gov.cn/xcs/yqfkdt/202002/d5e15557ee534fcbb5aaa9301ea5235f.shtml
[6] 山东省卫生健康委员会. 2020年2月27日12时至24时山东省新型冠状病毒肺炎疫情情况[EB/OL].(2020-02-28)[ 2020-02-28]. http://wsjkw.shandong.gov.cn/ztzl/rdzt/qlzhfkgz/tzgg/202002/t20200228_2593957.html.
[7] 中国疾病预防控制中心新型冠状病毒肺炎应急响应机制流行病学组.新型冠状病毒肺炎流行病学特征分析[J]. 中华流行病学杂志, 2020,41(2):145-151.
[8] 崔亮亮, 耿兴义, 赵小冬, 等. 济南市现阶段新型冠状病毒肺炎的流行特征与思考[J]. 山东大学学报(医学版), 2020,58(3):52-57. CUI Liangliang, GENG Xingyi, ZHAO Xiaodong, et al. Reflection and epidemiological characteristics of coronavirus disease 2019 in Jinan City[J]. Journal of Shandong University(Health Sciences), 2020, 58(3): 52-57.
[9] 济南市人民政府. 山东省启动重大突发公共卫生事件I级响应[EB/OL].(2020-01-24)[2020-01-24]. http://www.jinan.gov.cn/art/2020/1/24/art_28892_3889554.html.
[10] 中华人民共和国国家卫生健康委员会.《关于印发新型冠状病毒肺炎诊疗方案(试行第六版)》的通知)[EB/OL].(2020-02-19)[2020-02-28].http://www.nhc.gov.cn/yzygj/s7653p/202002/8334a8326dd94d329df35-1d7da8aefc2.shtml.
[11] 刘霞, 娜日莎, 毕振强. 新型冠状病毒肺炎疫情防控面临的挑战[J]. 中华流行病学杂志, 2020, 41. doi: 10.3760/cma.j.cn112338-20200216-00108. LIU Xia, NA Risha, BI Zhenqiang. Challenges to prevent and control the outbreak of Novel Coronavirus Pneumonia(COVID-19)[J]. Chinese Journal of Epidemiology, 2020, 41. doi:10.3760/cma.j.cn112338-20200216-00108.
[12] 李士雪,单莹. 新型冠状病毒肺炎研究进展述评[J]. 山东大学学报(医学版),2020,58(3):19-25. LI Shixue, SHAN Ying. Latest research advances on novel coronavirus pneumonia[J]. Journal of Shandong University(Health Sciences), 2020, 58(3): 19-25.
[13] 甘虹, 张一, 袁敏, 等. 1 052例新型冠状病毒肺炎聚集性病例流行病学特征分析[J]. 中华流行病学杂志, 2020, 41. doi:10.3760/cma.j.cn112338-20200301-00223. GAN Hong, ZHANG Yi, YUAN Min, et al. Epidemiological analysis on 1 052 cases of COVID-19 in epidemic clusters [J]. Chinese Journal of Epidemiology, 2020, 41. doi:10.3760/cma.j.cn112338-20200301-00223.
[14] 山东大学齐鲁医院新型冠状病毒肺炎诊疗专家组. 新型冠状病毒肺炎疑似病例诊断及管理专家共识·齐鲁医院标准[J]. 山东大学学报(医学版),2020,58(3):1-7. Consensus Group of Diagnosis and Treatment for Coronavirus Disease 2019, Qilu Hospital of Shandong University. Diagnosis, management, prevention and control for suspected cases of coronavirus disease 2019, Qilu Hospital criteria[J]. Journal of Shandong University(Health Sciences), 2020, 58(3): 1-7.
[1] Xi ZHOU,Muhan HUANG,Yujie REN,Yang QIU. SARS-CoV-2 infection, innate immunity and inflammatory response [J]. Journal of Shandong University (Health Sciences), 2021, 59(5): 15-21.
[2] YU Ying, ZHANG Gong, LIU Jing, YAN Shitong, HAN Tao, HUANG Hailiang. Potential mechanism of Astragalus membranaceus in the prevention of COVID-19 based on network pharmacology and molecular docking [J]. Journal of Shandong University (Health Sciences), 2021, 59(4): 6-16.
[3] YUAN Yonggui, LI Lei, SHEN Zhongxia, CHEN Gang, WU Yigao, YUE Yingying. Prevention and control strategy for the diagnosis and treatment of psychiatric disorders during the epidemic of coronavirus disease 2019 [J]. Journal of Shandong University (Health Sciences), 2020, 58(4): 1-6.
[4] CHANG Caiyun, YU Qiuyan, ZHAO Xiaodong, WANG Fang, LI Wei, RUAN Shiman, GENG Xingyi. Epidemiological characteristics of the first COVID-19 case and related family cluster outbreaks in Jinan City [J]. Journal of Shandong University (Health Sciences), 2020, 58(4): 7-11.
[5] QIAO Yu, CUI Liangliang, LI Shuai, WANG Feng, RUAN Shiman, JING Yiming, LIU Chong. Research and development of intelligent question answering robot system: a case study of its application in response to COVID-19 epidemic in Jinan City [J]. Journal of Shandong University (Health Sciences), 2020, 58(4): 17-22.
[6] Consensus Group of Diagnosis and Treatment for Coronavirus Disease 2019, Qilu Hospital of Shandong University. Diagnosis, management, prevention and control for suspected cases of coronavirus disease 2019, Qilu Hospital criteria [J]. Journal of Shandong University (Health Sciences), 2020, 58(3): 1-7.
[7] Working Team of Prevention and Control for Coronavirus Disease 2019, Qilu Hospital of Shandong University. Strategy and practice of coronavirus disease 2019 prevention and control system in Qilu Hospital of Shandong University [J]. Journal of Shandong University (Health Sciences), 2020, 58(3): 8-18.
[8] HU Zhao, WANG Qiang. Coronavirus disease 2019 infection associated kidney injury [J]. Journal of Shandong University (Health Sciences), 2020, 58(3): 26-31.
[9] CUI Liangliang, GENG Xingyi, ZHAO Xiaodong, YANG Guoliang, CHANG Caiyun, ZHAO Mengjiao, LI Zhan, WANG Chunrong, LIU Lanzheng, RUAN Shiman. Reflection and epidemiological characteristics of coronavirus disease 2019 in Jinan City [J]. Journal of Shandong University (Health Sciences), 2020, 58(3): 52-57.
[10] YU Xueyuan, ZHANG Shuo, YAN Fangfang, SU Dezhen. Comparison of clinical efficacy of Qingfei Paidu decoction combined with western medicine in 43 cases and single western medicine in 46 cases in the treatment of COVID-19 [J]. Journal of Shandong University (Health Sciences), 2020, 58(12): 47-53.
[11] WANG Bin, BU Xuehui, KONG Xianggen, ZHANG Zhaohua, WU Anzhao, XIAO Di, JIANG Xuemei. Comparison of the clinical characteristics between 37 adults and 10 children with COVID-19 [J]. Journal of Shandong University (Health Sciences), 2020, 58(10): 112-116.
[12] WANG Ling, CAO Haixia, ZHANG Ling, ZHANG Wenna, PAN Yanping, SHI Ying, ZHANG Wei, CUI Feng. Investigation and analysis of the characteristics of a family cluster of coronavirus disease 2019 in Zibo [J]. Journal of Shandong University (Health Sciences), 2020, 58(10): 100-104.
[13] BAI Yao, CHEN Zhijun, SONG Shuxuan, HE Zhen, CHEN Baozhong, SHAO Zhongjun, LIU Kun. Investigation of a family cluster outbreak of coronavirus disease 2019 in Xian [J]. Journal of Shandong University (Health Sciences), 2020, 58(10): 95-99.
[14] ZHANG Hui, SONG Shuxuan, LIU Jifeng, HE Zhen, SHAO Zhongjun, LIU Kun. Epidemiological characteristics of COVID-19 in Xi’an city [J]. Journal of Shandong University (Health Sciences), 2020, 58(10): 89-94.
[15] LIU Lili, JIA Yan, QI Chang, ZHU Yuchen, LI Chunyu, SHE Kaili, LIU Tingxuan, LI Xiujun. Clustering distribution of COVID-19 in Wenzhou from January to March 2020 based on spatiotemporal analysis [J]. Journal of Shandong University (Health Sciences), 2020, 58(10): 82-88.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright 2018 © Editorial office of Journal of Shandong University (Health Sciences)
Supported by Beijing Magtech Co.Ltd