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Trends in Fruit and Vegetable Intake Among the Labor Force Population—China,2010-2018

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China CDC weekly 2024年第18期6卷 401-407,I0008页

作者： Lan Wang Mei Zhang Xiao Zhang Zhenping Zhao Chun Li Mengting Yu Taotao Xue Feng Tan Limin Wang Division of Chronic disease and Risk Factor Surveillance National Center for Chronic and Non-communicable Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Chinese center for disease Control and Prevention BeijingChina

Introduction:This research investigates trends pertaining to the prevalence of low fruit and vegetable consumption among the labor force population in *** study considered data derived from four nationally representative cross-sectional ***:The data under review for this study was derived from the China Chronic disease and Risk Factor Surveillance(CCDRFS)carried out in 2010,2013,2015,and 2018,*** utilized a food frequency questionnaire to evaluate the quantity and frequency of fruit and vegetable *** estimated prevalence of low fruit and vegetable consumption was calculated for each survey,while considering factors such as sex,age,location,and socioeconomic status(SES).Participants’SES was ascertained via latent class analysis,serving to identify distinct classes based on criteria such as education,occupation,and household income per *** regression was deployed to determine the statistical significance of ***:From 2010 to 2018,there was a notable increase in the average daily consumption of vegetables and fruits among the working population,rising from 418.6 g/day to 491.8 g/day(P0.05 for trend).Conclusion:Over the past nine years,there has been a notable decline in the prevalence of low fruit and vegetable consumption among the labor force population in ***,the comparatively deficient intake of fruits and vegetables evident among individuals of lower SES warrants further attention.

关键词： intake occupation utilized

The Epidemiological Characteristics of Mpox Cases-China,2023

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China CDC weekly 2024年第26期6卷 619-623页

作者： Ruiqi Ren Chao Li Wenqing Bai Yali Wang Dan Li Fan Ding Niu Yan Qi Wang Nijuan Xiang Lianmei Jin Lei Zhou Wenling Wang Fan Lyu Peilong Li Dapeng Zhang Yan Li Quanyi Wang Qun Li Guoqing Shi National Key Laboratory of Intelligent Tracking and Forecasting for Infectious diseases Chinese Center for Disease Control and PreventionBeijingChina Chinese center for disease Control and Prevention BeijingChina National Institute for Viral disease Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina National center for AIDS/STD Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Guangdong Provincial center for disease Control and Prevention Guangzhou CityGuangdong ProvinceChina Beijing Municipal center for disease Prevention and Control BeijingChina

Summary What is already known about this topic?Since May 2022,a global outbreak of mpox has emerged in more than 100 non-endemic *** of December 2023,over 90,000 cases had been *** outbreak has predominantly affected men who have sex with men(MSM),with sexual contact identified as the principal mode of *** is added by this report?Since June 2023,China has faced an occurrence of mpox,predominantly affecting the MSM *** 90%of those affected reported engaging in homosexual behavior within 21 days prior to symptom onset,a trend that aligns with the global outbreak *** prompt identification of cases,diligent tracing of close contacts,and the implementation of appropriate management strategies have successfully mitigated the spread of mpox virus in *** are the implications for public health practice?We propose that mpox is transmitted locally within *** from our experiences in controlling the virus spread,it is crucial to investigate and formulate effective surveillance and educational ***,we must encourage high-risk populations to promptly seek medical care upon the onset of symptoms.

关键词： prompt Drawing spread

Relationship Between Climate Change and Marmot Plague of Marmota himalayana Plague Focus—the Altun Mountains of the Qinghai-Xizang Plateau,China,2000–2022

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China CDC weekly 2024年第4期6卷 69-74,I0006页

作者： Qun Duan Xiaojin Zheng Zhiqiang Gan Dongyue Lyu Hanyu Sha Xinmin Lu Xiaoling Zhao Asaiti Bukai Ran Duan Shuai Qin Li Wang Jinxiao Xi Di Wu Peng Zhang Deming Tang Zhaokai He Huaiqi Jing Biao Kan Xin Wang National Institute for Communicable disease Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Akesai Kazak Autonomous County center for disease Control and Prevention Jiuquan CityGansu ProvinceChina Jiuquan center for disease Control and Prevention Jiuquan CityGansu ProvinceChina Gansu Provincial center for disease Control and Prevention Lanzhou CityGansu ProvinceChina

Introduction:Plague is a zoonotic disease that occurs naturally in specific geographic *** change can influence the populations of the plague host or vector,leading to variations in the occurrence and epidemiology of plague in ***:In this study,we collected meteorological and plague epidemiological data from the Marmota himalayana plague focus in the Altun Mountains of the Qinghai-Xizang *** data spanned from 2000 to *** describe the climatic factors and plague epidemic conditions and we describe their analysis by Pearson’s ***:During the period from 2000 to 2022,the isolation rates of Yersinia pestis(***)from marmots and fleas were 9.27%(451/4,864)and 7.17%(118/1,646),***,we observed a positive rate of F1 antibody of 11.25%(443/3,937)in marmots and 18.16%(142/782)in *** regards to climate,there was little variation,and a decreasing trend in blowing-sand days was *** temperature in the previous year showed a negative correlation with the *** isolation rate in marmots(r=−0.555,P=0.011)and the positive rate of F1 antibody in marmots(r=−0.552,P=0.012)in the current *** average annual precipitation in the previous two years showed a positive correlation with marmot density(r=0.514,P=0.024),while blowingsand days showed a negative correlation with marmot density(r=−0.701,P=0.001).Furthermore,the average annual precipitation in the previous three years showed a positive correlation with the isolation rate of *** from marmots(r=0.666,P=0.003),and blowing-sand days showed a negative correlation with marmot density(r=−0.597,P=0.009).Conclusions:The findings of this study indicate that there is a hysteresis effect of climate change on the prevalence of ***,monitoring climate conditions can offer significant insights for implementing timely preventive and control measures to combat plague epidemics.

关键词： Plague epidemiology Plateau

Anti-OX40 Antibody Combined with HBc VLPs Delays Tumor Growth in a Mouse Colon Cancer Model

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Biomedical and Environmental Sciences 2024年第2期37卷 187-195页

作者： LIU Jia Jia SU Qiu Dong YI Yao SHEN Li Ping BI Sheng Li National Institute for Viral disease Control and Prevention Chinese Center for Disease Control and PreventionBeijing 102206China

Objective Combination immunotherapy strategies targeting OX40,a co-stimulatory molecule that can enhance antitumor immunity by modulating the proliferation,differentiation,and effector function of tumor-infiltrating T cells,have attracted much attention for their excellent therapeutic *** this study,we aimed to evaluate the antitumor efficacy of combined anti-OX40 and hepatitis B core viruslike particles(HBc VLPs)therapy using a mouse colon cancer *** Humanized B-h OX40 mice were injected subcutaneously with MC38 colon tumor cells and treated with HBc VLPs+anti-h OX40 *** growth was *** cytometric analysis was performed to evaluate the populations of T cell subsets in the *** The combination of anti-OX40 with HBc VLPs resulted in a significant delay in tumor growth,suggesting that a potent antitumor immunity was induced by the combination *** studies revealed that HBc VLPs+anti-OX40 treatment induced a significant increase in effector T cells(Teffs)and a significant decrease in regulatory T cells(Tregs)in the tumor microenvironment(TME),which accounted for the synergistic antitumor effect of anti-OX40 in combination with HBc *** Combination therapy of anti-h OX40 and HBc VLPs provides synergistic antitumor activity in colon cancer-bearing mice,which may represent a potential design strategy for cancer immunotherapy.

关键词： Anti-OX40 antibody Hepatitis B core virus-like particles Tumor Combination therapy

An Outbreak of Serogroup Y Meningococcal Meningitis in a Private Secondary Vocational School-Guangzhou City,Guangdong Province,China,2023

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China CDC weekly 2024年第12期6卷 242-246,I0005页

作者： Xiang Zeng Qing He Yilan Li Yong Zhou Xiaoping Shao Pei Hu Jian Liang Yudan Song Chao Ma Lijie Zhang Limei Sun Lei Luo Chinese Field Epidemiology Training Program Chinese Center for Disease Control and PreventionBeijingChina Zhuhai center for disease Control and Prevention Zhuhai CityGuangdong ProvinceChina Guangdong center for disease Control and Prevention Guangzhou CityGuangdong ProvinceChina Guangzhou center for disease Control and Prevention Guangzhou CityGuangdong ProvinceChina Institute of Public Health Guangzhou Medical University&Guangzhou Center for Disease Control and PreventionGuangzhou CityGuangdong ProvinceChina Department of the National Immunization Programme Chinese Center for Disease Control and PreventionBeijingChina

What is already known about this topic?The inclusion of meningococcal vaccines in the National Immunization Program(NIP)over several years has significantly reduced the incidence of meningococcal meningitis in China to historic ***,there has been a diversification of meningococcal serogroups,leading to a shift in dominant serogroups in China from serogroup A to serogroups C and B,accompanied by a rise in reports of serogroups Y and *** is added by this report?An outbreak of serogroup Y Neisseria meningitidis(Nm)in a secondary vocational school involved a single confirmed severe case and 24 individuals with laboratory-confirmed Nm *** investigation revealed that the outbreak was localized to the classroom of the confirmed *** close contact within a confined space was identified as a significant risk factor for Nm *** genotype sequence identified was type 1655(ST-1655),which is categorized under clonal complex 23(CC-23)and bears resemblance to 8 previously confirmed cases of serogroup Y meningococcal meningitis within Guangdong *** suggests that serogroup Y infections continue to sporadically emerge and have become prevalent *** are the implications for public health practice?This outbreak underscores the critical need to enhance surveillance of meningococcal serogroups and population carrier,and advocate for vaccination with MenY-containing vaccines.

关键词： break Secondary Guangdong

Strengthening the Construction of the Talent Team and Promoting the High-Quality Development of disease Prevention and Control

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China CDC weekly 2024年第38期6卷 986-988页

作者： Qingfeng Chen Ying Cui Hao Chen Chengyu Lai Yuan Wang Kaixuan Liu Yuhui Zhou Office of Policy and Planning Research Chinese Center for Disease Control and PreventionBeijingChina Chinese center for disease Control and Prevention BeijingChina

Talent is essential for development,and career development strategies should prioritize talent cultivation(1–2).China’s CDC workforce comprises a diverse,multidisciplinary team of disease prevention and control *** workforce includes personnel from various CDC agencies,public medical institutions,township health centers,and community health service *** the development of this pool of talent is crucial for enhancing the quality of disease prevention and control systems and forms the foundation of a robust public health infrastructure(3).On December 25,2023,the State Council released the Guideline on Promoting the High-Quality Development of disease Prevention and Control,outlining a comprehensive strategy for strengthening the CDC’s talent *** paper analyzes this policy to clarify the historical context,principal actions,and future trajectory of workforce development within China’s CDC.

关键词： prevention policy strengthening

Message from the New Editor-in-Chief

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Biomedical and Environmental Sciences 2024年第6期37卷 559-562页

作者： Xiaoming Shi Chinese center for disease Control and Prevention

In this era,filled with challenges and opportunities,we pay tribute to the illustrious history of our esteemed journal,Biomedical and Environmental Sciences(BES),since its *** 1988,amid rapid socioeconomic development,China was taking nascent steps towards reform and opening-up with a heightened emphasis on environmental health hazards and increasing frequency of international academic exchanges.

关键词： steps filled illust

Strengthening Organizational Support Is Essential for the High-Quality Development of disease Prevention and Control Initiatives

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China CDC weekly 2024年第38期6卷 982-985页

作者： Ying Cui Qingfeng Chen Hao Chen Kaixuan Liu Yuan Wang Chengyu Lai Zhi Zeng Jun Yan Office of Policy and Planning Research Chinese Center for Disease Control and PreventionBeijingChina Chinese center for disease Control and Prevention BeijingChina

Organizational security in public health encompasses structural and supportive measures designed to ensure public health security and effectively prevent and control disease *** measures include organizational leadership,investment mechanisms,information technology support,scientific research,and international exchange and *** prevention and control is often described as an“invisible war”,emphasizing the need for preparedness and proactive measures(1).As the adage states,“Before soldiers and horses move,food and grass go first,”highlighting the critical role of a robust organizational security foundation for successful disease prevention and control *** foundation is essential for promoting high-quality development within the *** its 14th Five-Year Plan period,the Chinese government has implemented policies to bolster organizational *** this commitment,on December 25,2023,the State Council issued the“Guiding Opinions on Promoting the High-Quality Development of disease Prevention and Control.”

关键词： prevention measures foundation

China’s Initiatives and Achievements in Enhancing the Professional Capabilities of CDCs

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China CDC weekly 2024年第38期6卷 979-981页

作者： Hao Chen Ying Cui Kaixuan Liu Chengyu Lai Yuan Wang Qingfeng Chen Zhi Zeng Yang Mei Office of Policy and Planning Research Chinese Center for Disease Control and PreventionBeijingChina Chinese center for disease Control and Prevention BeijingChina.

Capacity building is essential for developing a robust disease control and prevention system(1).Recognizing this,on December 25,2023,the General Office of China’s State Council issued the“Guidelines for Promoting the High-Quality Development of disease Control and Prevention”(hereinafter referred to as the“Guidelines”)(2),emphasizing the need to enhance six key professional capabilities within the disease control and prevention *** Guidelines provide a foundational framework for the future growth and enhancement of centers for disease control and prevention(CDCs).

关键词： Professional prevention system.