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China CDC weekly 2024年第22期6卷 516-521页

作者： Shuilian Chu Hang Jing Di Zhang Yuan Cao Yunliang Qian Xiurong Liu Lin Xiao Zhaohui Tong Lirong Liang Department of Research on Tobacco Dependence Therapies Beijing Institute of Respiratory Medicine and Beijing Chao-Yang HospitalCapital Medical UniversityBeijingChina Beijing center for disease prevention and control BeijingChina Tobacco control Office Chinese Center for Disease Control and PreventionBeijingChina Department of Respiratory and Critical Care Medicine Beijing Institute of Respiratory Medicine and Beijing Chao-Yang HospitalCapital Medical UniversityBeijingChina

What is already known about this topic?Most Chinese smokers have not accessed professional help due to a lack of sufficient smoking cessation *** health(mHealth)can mitigate obstacles related to time and transportation,thereby providing effective support for smokers seeking to *** is added by this report?This study offers real-world evidence supporting the effectiveness of mHealth-based comprehensive smoking cessation *** findings indicate that these modalities can significantly enhance abstinence rates,albeit to a lesser extent compared to traditional clinicbased *** to the intervention was identified as a critical factor influencing the effectiveness of smoking cessation *** are the implications for public health practice?The mHealth-based comprehensive smoking cessation modalities,with or without mailing cessation medications,present a promising approach to enhancing access to and utilization of smoking cessation *** strategy addresses the significant challenge of limited smoking cessation resources in China.

关键词： smoke Health thereby

A Scoping Review of Real-World Study in Vaccine Evaluation

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China CDC weekly 2024年第16期6卷 357-362页

作者： Lei Wang Hong Yang Lanfang Xia Quanwei Song Na Liu Guomin Zhang Fuzhen Wang Huaqing Wang National Key Laboratory of Intelligent Tracking and Forecasting for Infectious diseases(NITFID) BeijingChina National Immunization Program Chinese Center for Disease Control and PreventionBeijingChina

Real-world study(RWS)gained prominence starting with a significant investigation on ramipril’s impact on hypertension in 1993(1).A key advancement for the Food and Drug Administration(FDA)occurred with the enactment of the 21st Century Cures Act in 2016,emphasizing RWS(2).The FDA’s Real-world Evidence Program establishes real-world data(RWD)as“data relating to patient health status and/or the delivery of health care routinely collected from a variety of sources”,while real-world evidence(RWE)is“clinical evidence about the usage and potential benefits or risks of a medical product derived from analysis of RWD”(3).The proliferation of big data,electronic medical records(EMR),electronic health records(EHR),and medical claims data offers vast information resources facilitating *** access to RWD allows for worldwide monitoring of the impacts of various public health initiatives like vaccination *** randomized clinical trials(RCTs)traditionally gauge vaccine efficacy and shortterm safety,RWS can assess vaccine performance and safety across larger,more diverse populations and are adept at identifying rare events not easily discernible in RCTs due to their infrequency.

关键词： routine gained traditionally

Durable and enhanced immunity against SARS-CoV-2 elicited by manganese nanoadjuvant formulated subunit vaccine

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Signal Transduction and Targeted Therapy 2024年第1期9卷 47-50页

作者： Mengyu Guo Mingjing Cao Jiufeng Sun Ziwei Chen Xin Wang Lianpan Dai George F.Gao Yuliang Zhao Yaling Wang Chunying Chen CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety&CAS center for Excellence in Nanoscience National Center for Nanoscience and Technology of ChinaBeijingChina Guangdong provincial Institute of Public Health Guangdong Provincial Center for Disease Control and PreventionGuangzhouChina CAS Key Laboratory of Pathogen Microbiology and Immunology Institute of MicrobiologyBeijingChina

Dear editor,Vaccines are the most efficient and effective means to prevent infectious diseases,but improving the long-term protective efficacy is still a major challenge in contemporary vaccine development.1 The waning immunity varies depending on the diversification of the pathogen and the number of booster doses.1 Strategies to overcome this warrant is using adjuvants that amplify the immune response,and drive the production of memory B and T cells or long-lived plasma cells that recognize the pathogen for durable protection.2–4 Although existing adjuvants have achieved promising results,research on generating durable protective immunity is lacking in promoting vaccine development and staying ahead of global pandemics such as coronavirus disease 2019(COVID-19).The precisely designed nanoadjuvants can enhance lymph node targeting and increase antigenpresenting cell(APCs)uptake,achieving the co-delivery of adjuvants and antigens and activating innate and adaptive immune responses.5 Previously,we reported a manganese nanoadjuvant(MnARK)and receptor-binding domain(RBD)monomer antigen formulated nanovaccine.6 MnARK transported antigens to lymph nodes,activated the STING pathway,elicited strong neutralizing abilities and increased immune memory T cell percentage against the infection of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).6 Regarding the long-term protection potential of MnARK for subunit vaccine development,we further explored the durable immune regulation abilities of MnARK to a SARS-CoV-2 RBD dimer antigen,which has been used in an approved COVID-19 subunit vaccine ZF2001 with aluminum adjuvant(alum).7,8 TEM result revealed that RBD dimer could interact with BSA on MnARK surface and epitope can be well preserved(Supplementary Fig.1a).The size and zeta potential of MnARK-RBD dimer nanovaccine was~58 nm and-14 mV,respectively(Supplementary Fig.1b,c).

关键词： manganese immunity protective

Establishment of a humanized ST6GAL1 mouse model for influenza research

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Animal Models and Experimental Medicine 2024年第3期7卷 337-346页

作者： Lyu Chao Han Feng Gao Qian Lv Limin Lu Ziwei Lu Shuangshuang Li Xiaoyan Hu Yuechao Yang Mengjie Zhao Yingze Liu Jun Lu Xuancheng Duo Shuguang National Key Laboratory of Intelligent Tracking and Forecasting for Infectious diseases Chinese Center for Disease Control and PreventionBeijingChina Institute of Zoology Chinese Academy of SciencesBeijingChina NHC Key Laboratory of Biosafety National Key Laboratory of Intelligent Tracking and Forecasting for Infectious DiseasesNational Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Zhejiang provincial Key Laboratory of Medical Genetics Key Laboratory of Laboratory MedicineMinistry of EducationSchool of Laboratory Medicine and Life SciencesWenzhou Medical UniversityWenzhouChina

Background:This study aimed to construct and characterize a humanized influenza mouse model expressing ***:Humanized fragments,consisting of the endothelial cell-specific K18 promoter,human ST6GAL1-encoding gene,and luciferase gene,were microinjected into the fertilized eggs of *** manipulated embryos were transferred into the oviducts of pseudopregnant female *** offspring were identified using *** exhibiting elevated expression of the hST6GAL1 gene were selectively bred for propagation,and in vivo analysis was performed for *** of the humanized gene was tested by performing immunohistochemical(IHC)*** and biochemical analyses using the whole blood and serum of humanized hST6GAL1 mice were ***:Successful integration of the human ST6GAL1 gene into the mouse genome led to the overexpression of human SiaT *** mice were identified as carrying copies of the humanized gene,and the in vivo analysis indicated that hST6GAL1gene expression in positive mice mirrored influenza virus infection *** IHC results revealed that hST6GAL1 was expressed in the lungs of humanized ***,the hematologic and biochemical parameters of the positive mice were within the normal ***:A humanized influenza mouse model expressing the hST6GAL1 gene was successfully established and characterized.

关键词： hST6GAL1 humanized mice influenza animal model

Viromes of Haemaphysalis longicornis reveal different viral abundance and diversity in free and engorged ticks

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Virologica Sinica 2024年第2期39卷 194-204页

作者： Jian Xiao Xuan Yao Xuhua Guan Jinfeng Xiong Yaohui Fang Jingyuan Zhang You Zhang Abulimiti Moming Zhengyuan Su Jiayin Jin Yingying Ge Jun Wang Zhaojun Fan Shuang Tang Shu Shen Fei Deng Key Laboratory of Virology and Biosafety and National Virus Resource center Wuhan Institute of VirologyChinese Academy of SciencesWuhan430071China hubei provincial center for disease control and prevention Wuhan430070China University of Chinese Academy of Sciences Beijing101408China hubei Jiangxia Laboratory Wuhan430200China Xinjiang Key Laboratory of Vector-borne Infectious diseases Urumqi830002China Current address:Department of Medical Laboratory The Second Affiliated HospitalHainan Medical UniversityHaikou57000China

Haemaphysalis longicornis ticks,commonly found in East Asia,can transmit various pathogenic viruses,includingthe severe fever with thrombocytopenia syndrome virus(SFTSV)that has caused febrile diseases among humansin hubei ***,understanding of the viromes of *** was limited,and the prevalence ofviruses among *** ticks in hubei was not well *** study investigates the viromes of bothengorged(fed)and free(unfed)*** ticks across three mountainous regions in hubei Province from 2019to ***-sequencing analysis identified viral sequences that were related to 39 reference viruses belonging tounclassified viruses and seven RNA viral families,namely Chuviridae,Nairoviridae,Orthomyxoviridae,Parvoviridae,Phenuiviridae,Rhabdoviridae,and *** abundance and diversity in these ticks were analysed,andphylogenetic characteristics of the Henan tick virus(HNTV),Dabieshan tick virus(DBSTV),Okutama tick virus(OKTV),and Jingmen tick virus(JMTV)were elucidated based on their full genomic *** demonstrated that DBSTV was the most common virus found in individual *** ticks(12.59%),followed by HNTV(0.35%),whereas JMTV and OKTV were not *** results improve our understanding of *** tick viromes in central China and highlight the role of tick feeding status and geographyin shaping the viral *** findings of new viral strains and their potential impact on public health raisethe need to strengthen surveillance efforts for comprehensively assessing their spillover potentials.

关键词： Ticks Virome Haemaphysalis longicornis Phylogenetic analysis Viral abundance and diversity

Using Healthcare Big Data Analytics to Improve Women’s Health:Benefits,Challenges,and Perspectives

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China CDC weekly 2024年第10期6卷 173-174页

作者： Heling Bao Hui Liu Linhong Wang Institute of Medical Information Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijingChina National center for Chronic and Non-communicable disease control and prevention Chinese Center for Disease Control and PreventionBeijingChina Women’s Health Care Branch Chinese Preventive Medicine AssociationBeijingCh

Women’s health is of paramount importance for the attainment of the Sustainable Development Goals(SDGs)and Healthy China 2030,encompassing reproductive health and physical and mental *** multifaceted concept of healt... 详细信息

关键词： Sustainable maternal Analytics

Seizing Opportunities for Further Advancements——Address at the 35th Anniversary Symposium of BES

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Biomedical and Environmental Sciences 2024年第1期37卷 1-2页

作者： SHEN Hong Bing Chinese Academy of Engineering Director General Chinese Center for Disease Control and Prevention

The year 2023 marks the 35^(th) anniversary of the establishment of Biomedical and Environmental Sciences(BES) by the Chinese center for disease control and prevention (China CDC).This milestone provides an opportunity to review past achievements and envisage future ***-Five-Year Progress and Achievements In 1988,Professor Chunming Chen,the founding Director General of the Chinese Academy of Preventive Medicine (CAPM,renamed the China CDC in 2002),established the international journal BES to publish research results from Chinese scientists in ***,Professor Chen,along with the renowned toxicologist Professor Frederick Coulston of Albany Medical College in the United States,jointly served as the editors-in-chief,propelling the growth and development of this pioneering journal,while the editorial team is composed exclusively of professionals from the China CDC,and the editorial office was located at the China CDC.

关键词： journal founding jointly

Statement on Establishment of Public Health Protection Guideline for Cold Spells—China

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China CDC weekly 2024年第5期6卷 92-94页

作者： Tiantian Li Qinghua Sun Chen Chen Qing Wang Jie Ban Runmei Ma Yi Zhang Lijun Pan Yuanyuan Liu Qiutong Li Leyao Chang Hanshuo Zhang Yirong Liu Miaoyou Niu Xiangxiang Wei Lin Wang China CDC Key Laboratory of Environment and Population Health National Institute of Environmental HealthChinese Center for Disease Control and PreventionBeijingChina

Cold spells are extreme weather events characterized by the invasion of cold air from high latitudes into the middle and low latitudes,resulting in significant *** spells have various adverse health effects,including epidermal damage,respiratory tract spasms,respiratory immune abnormalities,acute cardiopulmonary diseases,and exacerbation of urinary and endocrine *** response to the frequent cold spells in recent years.

关键词： respiratory invasion acute

Spatial-Temporal Analysis of Drinking Water Type of Endemic Fluorosis—China,2009–2022

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China CDC weekly 2024年第2期6卷 25-29页

作者： Lijun Zhao Zhe Li Mang Li Hongna Sun Wei Wei Lin Gao Qiaoshi Zhao Yang Liu Xiaohong Ji Cheng Li Jian Wang Yanhui Gao Junrui Pei center for Endemic disease control Chinese Center for Disease Control and PreventionHarbin Medical UniversityHarbin CityHeilongjiang ProvinceChina Key Lab of Etiology and Epidemiology Education Bureau of Heilongjiang Province(23618504)Ministry of Health of PRHarbin Medical UniversityHarbin CityHeilongjiang ProvinceChina

What is already known about this topic?Endemic fluorosis,caused by high fluoride levels in drinking water,has been a significant health issue in rural areas of China for many *** is added by this report?There has been a notable decline in the detection rate of dental fluorosis in children aged 8–12 years in drinking water fluorosis areas across the country from 2009 to *** 14 provincial-level administrative divisions are classified as low-probability clusters,Tianjin remains classified as a high-probability *** are the implications for public health practice?The current policy for preventing and controlling endemic fluorosis in China needs *** than focusing solely on regions with high incidence,there should be a shift towards monitoring and early warning of fluoride ***,local containment measures should be intensified.

关键词： intensified Spatial fluoride

Impact of National Immunization Strategies on Vaccine- Preventable diseases — China, 1950–2021

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China CDC weekly 2024年第16期6卷 339-343页

作者： Quanwei Song Yixing Li Lei Cao Lixin Hao Ning Wen Fuzhen Wang Chao Ma Guomin Zhang Hui Zheng Wenzhou Yu Zhijie An Zundong Yin Huaqing Wang National Key Laboratory of Intelligent Tracking and Forecasting for Infectious diseases(NITFID) BeijingChina National Immunization Program Chinese Center for Disease Control and PreventionBeijingChina

What is already known about this topic?The incidences of vaccine-preventable diseases(VPDs)included in the Expanded Program on Immunization in China have decreased significantly in recent *** is added by this report?This study summarizes the national incidences of nine VPDs and the seroprevalence of hepatitis B surface antigen(HBsAg)under different immunization strategies from 1950 through 2021 in *** sharpest decreases in VPD incidence and under-5-year HBsAg seroprevalence occurred during the latest stage of the National Immunization *** decreases in VPD incidence were most prominent among children under five years of *** are the implications for public health practice?These findings provide valuable insights for vaccine value assessment and emphasize the importance of implementing immunization strategies in targeted populations.

关键词： vaccine diseases Impact