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Cold-chain food contamination as the possible origin of covid-19 resurgence in Beijing

National Science Review 2020年第12期7卷 1861-1864页

作者： Xinghuo Pang Lili Ren Shuangsheng Wu Wentai Ma Jian Yang Lin Di Jie Li Yan Xiao Lu Kang Shichang Du Jing Du Jing Wang Gang Li Shuguang Zhai Lijuan Chen Wenxiong Zhou Shengjie Lai Lei Gao Yang Pan Quanyi Wang Mingkun Li Jianbin Wang Yanyi Huang Jianwei Wang covid-19 Field Response group covid-19 laboratory testing group World Pop School of Geography and Environmental ScienceUniversity of Southampton Center for Excellence in Animal Evolution and Genetics Chinese Academy of Sciences Beijing Advanced Innovation Center for Structural Biology(ICSB) Tsinghua University Chinese Institute for Brain Research(CIBR) Institute for Cell Analysis Shenzhen Bay Laboratory Beijing Center for Disease Prevention and Control(CDC) Research Centre for Preventive Medicine of Beijing NHC Key laboratory of Systems Biology of Pathogens and Christophe Mérieux laboratory Institute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical College Key laboratory of Respiratory Disease Pathogenomics Chinese Academy of Medical Sciences and Peking Union Medical College Beijing Institute of Genomics Chinese Academy of Sciencesand China National Center for Bioinformation University of Chinese Academy of Sciences NHC Key laboratory of Systems Biology of Pathogens Institute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical College Beijing Advanced Innovation Center for Genomics (ICG) Biomedical Pioneering Innovation Center (BIOPIC)College of Chemistryand Peking-Tsinghua Center for Life SciencesPeking University School of Life Sciences Tsinghua-Peking Center for Life SciencesTsinghua University

covid-19,caused by SARS-CoV-2[1,2],has been contained in China through stringent non-pharmaceutical *** control and quarantine have effectively prevented the virus from being spread by infected travellers,but the risk...

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The Source of Infection of the 137th Confirmed Case of covid-19—Tianjin Municipality,China,June 17,2020

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China CDC weekly 2020年第27期2卷 507-510页

作者： covid-19 Field Response group laboratory testing group Ying Zhang 不详 Tianjin Center for Disease Control and Prevention No.6 Huayue RoadHedong DistrictTianjinChina

What is already known on this topic?Following 110 days of no new confirmed cases of covid-19 in Tianjin Municipality,a case was confirmed on June 17,2020.A total of 136 local cases had been reported *** is added by this report?The 137th case was found in a dishwasher working in the western dining room of a hotel in *** investigations and laboratory research indicated that this case was likely transmitted from an asymptomatic individual that had recently visited several public places in Beijing Municipality and was working as a chef in the same workplace as the *** and analysis found that the covid-19 virus genome found in the 137th case was 100%identical to sequences from the recent outbreak in Beijing’s Xinfadi Agricultural Product Wholesale *** are the implications for public health practice?A combination of meticulous epidemiological investigation and detailed laboratory research can promptly identify the source of covid-19.

关键词： fir Tianjin prompt

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Local Outbreak of covid-19 in Shunyi District Attributed to an Asymptomatic Carrier with a History of Stay in Indonesia—Beijing Municipality,China,December 23,2020

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China CDC weekly 2021年第10期3卷 214-217页

作者： covid-19 Epidemiology Investigation Team laboratory testing Team Wenzeng Zhang Shunyi District Center for Disease Control and Prevention BeijingChina

Summary What is known about this topic?Patients with coronavirus disease 2019(covid-19)infection can be categorized by severity:asymptomatic infection,mild illness,moderate illness,severe illness,and critical *** rate of transmission to a specific group of contacts(the secondary attack rate)may be 3-25 times lower from people who are asymptomatically infected than from those with *** incubation period is 2-14 days.

关键词： infection severity illness

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Fear of covid-19 and emotional dysfunction problems:Intrusive,avoidance and hyperarousal stress as key mediators

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World Journal of Psychiatry 2022年第8期12卷 1088-1101页

作者： Raquel Falcó Verónica Vidal-Arenas Jordi Ortet-Walker Juan C Marzo JoséA Piqueras PSICO-RECURSOS covid-19 Study group Department of Health Psychology and Center for Applied Psychology Universidad Miguel HernándezElche 03202AlicanteSpain Department of Basic and Clinical Psychology and Psychobiology Universitat Jaume ICastellóde la Plana 12071CastellónSpain

BACKGROUND There is mounting empirical evidence of the detrimental effects of the coronavirus disease 2019(covid-19)outbreak on mental *** research has underscored the effects of similar destabilizing situations such as war,natural disasters or other pandemics on acute stress levels which have been shown to exacerbate current and future psychopathological *** To explore the role of acute stress responses(intrusive,avoidance and hyperarousal)as mediators in the association between fear of covid-19 and emotional dysfunction-related problems:Depression,agoraphobia,panic,obsessivecompulsive,generalized anxiety,social anxiety and health anxiety *** A sample of 439 participants from a university community in Spain(age:mean±SD:36.64±13.37;73.1%females)completed several measures assessing their fear of covid-19,acute stress responses and emotional dysfunction syndromes through an online *** collection was carried out from the start of home confinement in Spain until May 4,2020,coinciding with initial de-escalation *** of the dataset included descriptive and frequency analyses,Mann-Whitney U Test of intergroup comparisons and path analysis for direct and indirect *** is an observational,descriptive-correlational and crosssectional *** The prevalence of clinical symptoms in our sample,reported since the beginning of the pandemic,reached 31.44%.The female group presented higher scores although the effect size was ***,the participants who exceeded the clinical cut-off points in emotional problems showed higher levels of fear of covid-19 and of cognitive,motor and psychophysiological responses of acute stress,unlike the group with normative *** addition,the results show significant mediated effects of hyperarousal stress among fear of covid-19 and emotional dysfunction ***,the clinical syndromes most related to the consequences of the pandemic(e.g.,social contact avoi

关键词： Fear of covid-19 Acute stress Emotional dysfunction Psychophysiological activation Mediated effects

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A Case of covid-19-Tianjin Municipality, China, November 7, 2020

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China CDC weekly 2020年第46期2卷 884-885页

作者： covid-Field Response group laboratory testing group Yang Song Xiang Zhao Xiaoyan Li Wenbo Xu Tianjin Center for Disease Control and Prevention TianjinChina National Institute for Viral Disease Control and Prevention China CDCBeijingChina

On November 7,2020,Tianjin Municipality received notification from Dezhou City,Shandong Province that specimens of the outer packaging of imported frozen pork products shipped from Germany via Tianjin Port were positi... 详细信息

关键词： Tianjin November outer

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Technical Vaccination Recommendations for covid-19 Vaccines in China(First Edition)

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China CDC weekly 2021年第21期3卷 459-461页

作者： covid-19 Vaccine Technical Working group covid-19 Vaccine Technical Working group

To date,five coronavirus disease 2019(covid-19)vaccines have been conditionally approved for market authorization or granted emergency use authorization in China by the National Medical Products Administration(NMPA).Three inactivated covid-19 vaccines and one adenovirus-vectored vaccine were granted conditional approval,as phaseⅢclinical trial data for these four conditionally-approved vaccines have demonstrated protective efficacy levels that meet requirements of NMPA’s Guidelines for Clinical Evaluation of covid-19 vaccine(interim version)and also meet requirements recommended by the World Health Organization(WHO)in their covid-19 Vaccines Target Product Profile.

关键词： approval Recommendations Edition

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Shanghai expert consensus on clinical protocol for traditional Chinese medicine treatment of covid-19 among the elderly population(second edition)

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Journal of Integrative Medicine 2022年第5期20卷 427-431页

作者： Xuan Chen Chou-ping Han Wei Zhang on behalf of Writing group of the Shanghai Expert Consensus on Clinical Protocol for Traditional Chinese Medicine Treatment of covid-among the Elderly Population(Second Edition) Department of Respiratory and Critical Care Medicine Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghai 201203China International Education College Shanghai University of Traditional Chinese MedicineShanghai 201203China Research Center for Traditional Chinese Medicine Shanghai Institute of Infectious Diseases and BiosecurityShuguang HospitalShanghai University of Traditional Chinese MedicineShanghai 201203China 不详

This document is the revised edition of the previously issued Shanghai Expert Consensus on Clinical Protocol for Traditional Chinese Medicine Treatment of covid-19 among the Elderly *** on the clinical experience and the Protocol for Diagnosis and Treatment of covid-19(Trial 9th Edition),this revised edition provides treatment approaches and recommendations to proactively cope with Omicron variant and increase the therapeutic efficacy for coronavirus disease 2019 among the elderly population in Shanghai,China.

关键词： covid-19 Aged Elderly population Expert consensus Traditional Chinese medicine Clinical treatment

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Establishment of the NIAC Technical Working group on covid-19 Vaccines

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China CDC weekly 2020年第21期2卷 383-384页

作者： covid-19 Vaccines Technical Working group Zijian Feng 不详

Vaccines against the covid-19 virus are being developed in China and other countries at an accelerated pace to prevent and control *** and policy for the use of the vaccines are based on scientific evidence including epidemiology,vaccinology,health economics,ethics,and production *** National Immunization Advisory Committee(NIAC)makes evidence-based recommendations for the use of vaccines and is supported by working groups of technical *** report the establishment of a technical working group for covid-19 vaccines,its terms of references,anticipated products,and membership.

关键词： membership policy COV

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Enhancement of SARS-CoV-2 vaccine-induced immunity by a Toll-like receptor 7 agonist adjuvant

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Signal Transduction and Targeted Therapy 2023年第6期8卷 2481-2484页

作者： Gen Li Meixing Yu Qiong Ke Jing Sun Yanwen Peng Chuanfeng Xiong Olivia Monteiro covid-Infection and Immunity Investigation group Jincun Zhao Andy P.Xiang Guangzhou Women and Children’s Medical Center Guangzhou Medical UniversityGuangzhouChina Center for Stem Cell Biology and Tissue Engineering Key Laboratory for Stem Cells and Tissue EngineeringMinistry of EducationSun Yat-sen UniversityGuangzhouChina State Key laboratory of Respiratory Disease National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory HealthFirst Affiliated HospitalGuangzhou Medical UniversityGuangzhouChina Center for Biomedicine and Innovations Faculty of MedicineMacao University of Science and TechnologyMacaoChina 不详

Dear Editor,Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is an enveloped positive-sense single-stranded RNA(ssRNA)virus responsible for the global covid-19 *** vaccines for SARS-CoV-2 have been developed and applied worldwide,research on vaccine adjuvant is *** infections normally elicit a range of innate immune responses through the activation of pattern recognition receptors(PRRs).

关键词： immunity vaccine pattern

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儿童副流感病毒感染临床实验室诊断专家共识

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中华检验医学杂志 2024年第1期47卷 24-34页

作者：国家儿童健康与疾病临床医学研究中心中华医学会儿科学分会临床检验学组尚世强不详浙江大学医学院附属儿童医院实验检验中心

人副流感病毒(HPIV)是引起儿童下呼吸道感染的主要病原体之一,疾病负担严重。目前临床对HPIV感染儿童的危害存在认识不足,实验室也缺乏科学、合理的诊断流程,为此,国家儿童健康与疾病临床医学研究中心和中华医学会儿科学分会临床检验学... 详细信息

人副流感病毒(HPIV)是引起儿童下呼吸道感染的主要病原体之一,疾病负担严重。目前临床对HPIV感染儿童的危害存在认识不足,实验室也缺乏科学、合理的诊断流程,为此,国家儿童健康与疾病临床医学研究中心和中华医学会儿科学分会临床检验学组组织相关临床与检验专家,从HPIV生物学特性和致病机制、流行病学特征、临床表现、实验室检测、治疗和预防等多个方面进行阐述,提出儿童呼吸道HPIV感染的临床实验室诊断专家建议,旨在为各医院儿童HPIV感染的诊疗和预防提供参考。

关键词：副流感病毒儿童呼吸道感染实验室诊断

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