Characteristics of COVID-19 infection in Beijing.

Abstract:
BACKGROUND:Since the first case of a novel coronavirus (COVID-19) infection pneumonia was detected in Wuhan, China, a series of confirmed cases of the COVID-19 were found in Beijing. We analyzed the data of 262 confirmed cases to determine the clinical and epidemiological characteristics of COVID-19 in Beijing. METHODS:We collected patients who were transferred by Beijing Emergency Medical Sevice to the designated hospitals. The information on demographic, epidemiological, clinical, laboratory test for the COVID-19 virus, diagnostic classification, cluster case and outcome were obtained. Furthermore we compared the characteristics between severe and common confirmed cases which including mild cases, no-pneumonia cases and asymptomatic cases, and we also compared the features between COVID-19 and 2003 SARS. FINDINGS:By Feb 10, 2020, 262 patients were transferred from the hospitals across Beijing to the designated hospitals for special treatment of the COVID-19 infected by Beijing emergency medical service. Among of 262 patients, 46 (17.6%) were severe cases, 216 (82.4%) were common cases, which including 192 (73.3%) mild cases, 11(4.2%) non-pneumonia cases and 13 (5.0%) asymptomatic cases respectively. The median age of patients was 47.5 years old and 48.5% were male. 192 (73.3%) patients were residents of Beijing, 50 (26.0%) of which had been to Wuhan, 116 (60.4%) had close contact with confirmed cases, 21 (10.9%) had no contact history. The most common symptoms at the onset of illness were fever (82.1%), cough (45.8%), fatigue (26.3%), dyspnea (6.9%) and headache (6.5%). The median incubation period was 6.7 days, the interval time from between illness onset and seeing a doctor was 4.5 days. As of Feb 10, 17.2% patients have discharged and 81.7% patients remain in hospital in our study, the fatality of COVID-19 infection in Beijing was 0.9%. INTERPRETATION:On the basis of this study, we provided the ratio of the COVID-19 infection on the severe cases to the mild, asymptomatic and non-pneumonia cases in Beijing. Population was generally susceptible, and with a relatively low fatality rate. The measures to prevent transmission was very successful at early stage, the next steps on the COVID-19 infection should be focused on early isolation of patients and quarantine for close contacts in families and communities in Beijing. FUNDING:Beijing Municipal Science and Technology Commission and Ministry of Science and Technology.
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JOURNAL OF INFECTION
J INFECTION
最新影响因子:38.637 | 期刊ISSN:0163-4453 | CiteScore:3.32 |
出版周期:Monthly | 是否OA:YES | 出版年份:1979 |
自引率:6.80% | 研究方向:医学-传染病学 |
出版地区:UNITED STATES |
SCI期刊coverage:Science Citation Index Expanded(科学引文索引扩展)
官方内部论文预审系统 :
1-3天杂志社编辑直接预审
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JOURNAL OF INFECTION 期刊简介
英文简介:
The Journal of Infection publishes original papers on all aspects of infection - clinical, microbiological and epidemiological. The Journal seeks to bring together knowledge from all specialties involved in infection research and clinical practice, and present the best work in the ever-changing field of infection. Each issue brings you Editorials that describe current or controversial topics of interest, high quality Reviews to keep you in touch with the latest developments in specific fields of interest, an Epidemiology section reporting studies in the hospital and the general community, and a lively correspondence section. Also featured is the regular Science and Practice series of commissioned review articles, juxtaposing the underlying science and clinical management of a wide range of common infections. The series gives the consensus between the findings of both the practitioner and laboratory researcher.
中文简介:(来自Google、百度翻译)
《感染杂志》发表关于感染的所有方面的原始论文——临床、微生物学和流行病学。该杂志致力于汇集感染研究和临床实践中涉及的所有专业知识,并展示在不断变化的感染领域的最佳工作。每期杂志都有社论,描述当前或有争议的感兴趣的话题,高质量的评论,让你与特定领域的最新发展保持联系,在医院和一般社区的流行病学报告研究,和一个生动的通信部分。此外,定期科学和实践系列的委托审查文章,并列的基础科学和临床管理广泛的常见感染。该系列提供了从业者和实验室研究人员的研究结果之间的共识。
JOURNAL OF INFECTION 期刊中科院评价数据
最新中科院分区
大类(学科) | 小类(学科) | 学科排名 |
医学 |
INFECTIOUS DISEASES(传染病) 2区 |
14/88 |
最新公布的期刊年发文量
年度总发文量 | 年度论文发表量 | 年度综述发表量 |
133 | 117 | 16 |
影响因子趋势图
JOURNAL OF INFECTION 期刊CiteScore评价数据
最新CiteScore值
引文计数(2018)
文献(2015-2017)
2155次引用
649篇文献
CiteScore排名
序号 | 类别 | 排名 | 百分位 |
1 |
大类(学科):Medicine
小类(学科):Microbiology (medical)
|
#23/109
点击查看排名表
|
|
2 |
大类(学科):Medicine
小类(学科):Infectious Diseases
|
#47/266
点击查看排名表
|
|
CiteScore趋势图
Scopus涵盖范围
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liting7111
审稿时间: 6个月内 接受率: 比较困难(25%命中)
2016年1月26日投稿,6月16日接受了。中间经历了外审两个月,大修一次,之后又花了二十天小修了一次,最终接受了。总体来说还是停满的,但是影响因子不错~2020-05-22 -
liting7111
投稿10天了,仍然是with editor,小众杂志,发表论文的很多,但是引用数很低,影响因子不知道怎么算出来的。2020-03-13
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