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China CDC weekly 2021年第25期3卷 541-543页

作者： Yaqing He Peihua Niu Bo Peng Ying Sun Ziquan Lyu Renli Zhang Xiang Zhao Yang Song Yenan Feng Xiujuan Tang Dongfeng Kong Xinyi Wei Can Zhu Qingju Lu Shimin Li Xiaoliang Xiao Weiwen Liu Junjia He Junjie Xia Long Chen Xuan Zou Tiejian Feng Shenzhen center for Infectious disease control and Prevention Chinese Academy of Medical SciencesShenzhenGuangdong ProvinceChina Institute of Pathogen Biology Shenzhen Center for Disease Control and PreventionShenzhenGuangdong ProvinceChina National Institute for Viral disease control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Laboratory of Molecular Epidemiology Shenzhen Center for Disease Control and PreventionShenzhenGuangdong ProvinceChina Department of Communicable diseases control and Prevention Shenzhen Center for Disease Control and PreventionShenzhenGuangdong ProvinceChina Shenzhen center for disease control and Prevention ShenzhenGuangdong ProvinceChina

Screening for coronavirus disease 2019(COVID-19)virus,also known as SARS-CoV-2,infection every seven days was performed for high-risk populations who worked at the Yantian Port in Yantian District,Shenzhen City,Guangdong *** May 20,2021,an oropharyngeal swab from a 44-year-old male(Case A)tested preliminarily positive for COVID-19 by a quantitative real-time reverse transcription polymerase chain reaction(RT-qPCR)method in a third-party laboratory.

关键词： province Guangdong COV

PD-YOLO:Colon Polyp Detection Model Based on Enhanced Small-Target Feature Extraction

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Computers, Materials & Continua 2025年第1期82卷 913-928页

作者： Yicong Yu Kaixin Lin Jiajun Hong Rong-Guei Tsai Yuanzhi Huang New Engineering Industry College Putian UniversityPutian351100China Engineering Research center of Big Data Application in Private Health Medicine(Putian University) Fujian Province UniversityPutian351100China Computer College Guangdong University of Science&TechnologyDongguan523668China

In recent years,the number of patientswith colon disease has increased *** polyps are the precursor lesions of colon *** not diagnosed in time,they can easily develop into colon cancer,posing a serious threat to patients’lives and health.A colonoscopy is an important means of detecting colon ***,in polyp imaging,due to the large differences and diverse types of polyps in size,shape,color,etc.,traditional detection methods face the problem of high false positive rates,which creates problems for doctors during the diagnosis *** order to improve the accuracy and efficiency of colon polyp detection,this question proposes a network model suitable for colon polyp detection(PD-YOLO).This method introduces the self-attention mechanism CBAM(Convolutional Block Attention Module)in the backbone layer based on YOLOv7,allowing themodel to adaptively focus on key information and ignore the unimportant *** help themodel do a better job of polyp localization and bounding box regression,add the SPD-Conv(Symmetric Positive Definite Convolution)module to the neck layer and use deconvolution instead of *** results indicate that the PD-YOLO algorithm demonstrates strong robustness in colon polyp *** to the original YOLOv7,on the Kvasir-SEG dataset,PD-YOLO has shown an increase of 5.44 percentage points in AP@0.5,showcasing significant advantages over other mainstream methods.

关键词： Polyp detection YOLOv7 SPD-Conv CBAM deconvolution

A Latent Class Analysis of Lifestyle Patterns in Relation to Depressive Symptoms Among Adolescents—jiangsu province,China,2022

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China CDC weekly 2024年第40期6卷 1028-1032,I0001页

作者： Linyuan Lai Xin Wang Ying Li Yan Wang Hui Xue Xiaoyan Ni Yifan Chen Lijun Fan Jie Yang Wei Du School of Public Health Southeast UniversityNanjing CityJiangsu ProvinceChina Department of Child and Adolescent Health Promotion Jiangsu Provincial Center for Disease Control and PreventionNanjing CityJiangsu ProvinceChina

What is already known about this topic?Interventions aimed at modifying lifestyle behaviors can effectively reduce the risk of depression among *** lifestyle behaviors tend to be interconnected;thus,changes to one behavior can often lead to changes in others,usually occurring *** is added by this report?Adolescents from jiangsu province displayed distinct lifestyle patterns,with those engaging in multiple specific behaviors,such as excessive consumption of sugar-sweetened beverages and prolonged screen time,showing increased odds of *** are the implications for public health practice?Early implementation of anti-depression interventions in adolescents should be advocated and prioritized,particularly targeting multiple high-risk lifestyles.

关键词： sugar jiangsu lifestyle

Prevalence,Incidence,and Characteristics of Tuberculosis Among Known Diabetes Patients—A Prospective Cohort Study in 10 Sites,2013–2015

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China CDC weekly 2022年第3期4卷 41-46页

作者： Jun Cheng Yanling Yu Qiongjin Ma Zhijian Wang Qingrong Zhou Guolong Zhang Shuangyi Hou Lin Zhou Feiying Liu Lan Xia Lin Xu Canyou Zhang Yinyin Xia Hui Chen Hui Zhang Lixia Wang National center for Tuberculosis control and Prevention China CDCBeijingChina Heilongjiang Provincial center for disease control and Prevention HarbinHeilongjiangChina Minhang District center for disease control and Prevention ShanghaiChina center for disease control and Prevention of Danyang County DanyangJiangsuChina center for disease control and Prevention of Jiangshan city JiangshanZhejiangChina Henan Provincial center for disease control and prevention ZhengzhouHenanChina Hubei Provincial center for disease control and Prevention WuhanHubeiChina center for Tuberculosis control of Guangdong province GuangzhouGuangdongChina Guangxi center for disease Prevention and control NanningGuangxi Zhuang Autonomous RegionChina Sichuan Provincial center for disease control and Prevention ChengduSichuanChina Yunnan Provincial center for disease control and Prevention KunmingYunnanChina

Summary What is already known about this topic?The association of diabetes mellitus(DM)with both increased risk of tuberculosis(TB)and unfavorable treatment outcomes has been identified by many studies(1).However,epidemic data for TB cases in DM patients is absent in *** is added by this report?This current population-based prospective cohort study,conducted in ten counties located in eastern,central,and western China during 2013–2015,revealed a high prevalence and incidence of TB in known DM *** TB cases were captured by active case-finding and a much higher presence of being asymptomatic among TB/DM patients was *** are the implications for public health practice?Active case-finding should be carried out in DM patients and populations at high risk for developing TB.A TB symptom screening-based case-finding strategy is not enough;chest radiography check should be done once a year for these patients.

关键词： finding Diabetes Patients

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China CDC weekly 2022年第47期4卷 1043-1050页

作者： Hui Liu Qiyu Zhu Lei Zhang Yujing Liu Peng Xu Maohe Yu Jixiang Fan Xiaohong Pan Xi Chen Huifang Xu Qinying He Mengjie Han National center for AIDS/STD control and Prevention Chinese Center for Disease Control and PreventionBeijing MunicipalityChina Chinese Association of STD and AIDS Prevention and control Beijing MunicipalityChina Beijing Chaoyang Kangzhong Health and Education center Beijing MunicipalityChina Tianjin center for disease control and Prevention Tianjin MunicipalityChina Jilin Provincial center for disease control and Prevention Changchun CityJilin ProvinceChina Zhejiang Provincial center for disease control and Prevention Hangzhou CityZhejiang ProvinceChina Hunan Provincial center for disease control and Prevention Changsha CityHunan ProvinceChina Guangdong Provincial Association of STD and AIDS Prevention and control Guangzhou CityGuangdong ProvinceChina Chengdu center for disease control and Prevention Chengdu CitySichuan ProvinceChina.

Summary What is already known about this topic?The number of newly diagnosed human immunodeficiency virus(HIV)cases among Chinese youth 15–24 years of age shows an upward trend between 2010 and *** is added by this report?This survey is on a larger scale as compared to previous *** shows inadequate HIV knowledge—especially on HIV treatment,self-testing,and postexposure prophylaxis—among college students.A significant gap exists between knowledge and behavior as indicated by the low condom use rate despite a high knowledge level.

关键词： knowledge Attitude testing

The Pathogenic Characteristics of the Initial Three Mpox Cases in Hunan province, China

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Biomedical and Environmental Sciences 2023年第12期36卷 1167-1170页

作者： LIU Rong Jiao XIANG Xing Yu HE Zi Xiang SUN Qian Lai LIU Fu Qiang ZHOU Shuai Feng HUANG Yi Wei LI Fang Cai HUANG Chao Yang WANG Juan HE Fang Ling OU Xin Hua LI Shi Kang LU Yu Ying ZHANG Fan CAI Liang MA Hai Ling ZHAN Zhi Fei Hunan province center for disease control and Prevention Changsha 410153HunanChina Changsha center for disease Prevention and control Changsha 410004HunanChina

Mpox virus (MPXV) belongs to the family Poxviridae,subfamily Chordopoxvirinae,and genus Orthopoxvirus,which also includes Variola virus(VARV),Cowpox virus (CPXV),and Vaccinia virus(VACV).Clinical symptoms of mpox are similar to smallpox but are relatively milder^([1]).MPXV was first isolated from crab-eating monkeys in the tropical rainforests of Africa in 1958^([2]).The first human case of MPXV infection was reported in the Congo in1970^([3]).Following the eradication of smallpox in1977,mpox has emerged as one of the prominent viral members of the Poxviridae family,significantly impacting public health^([4]),mainly prevalent in Central and West *** from May 2022.

关键词： Hunan Africa belongs

Hemorrhagic Fever with Renal Syndrome — Liaoning province, China, 1999−2018

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China CDC weekly 2020年第20期2卷 350-354页

作者： Cui Shang Yingwei Sun Qiangling Yin Xiaoxia Huang Xuesheng Liu Quanfu Zhang Lingling Mao Chuan Li Aqian Li Qin Wang Lina Sun Mifang Liang Shiwen Wang Dexin Li Jiandong Li Institute for Viral disease control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Institute for prevention and control of infection and infectious diseases Center for Disease Control and Prevention of Liaoning ProvinceShenyangLiaoningChina

Summary What is already known on this topic?Hemorrhagic fever with renal syndrome(HFRS)is endemic in Liaoning *** Seoul and Hantaan virus are circulating in rodents,and epidemic outbreaks and sporadic cases have been ... 详细信息

关键词： province. Liaoning Hemorrhagic

Economic Burden of Malignant Tumors——Yichang City,Hubei province,China,2019

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China CDC weekly 2022年第15期4卷 312-316页

作者： Xiaojuan Long Fangfang Lu Xianglong Xiang Jiajuan Yang Chengzhong Xu Pei Zhang Shicheng Yu Qiqi Wang Chi Hu Office of Epidemiology Chinese Center for Disease Control and PreventionBeijingChina Yichang center for disease control and Prevention Yichang CityHubei ProvinceChina

Summary What is already known about this topic?Malignant tumors are common chronic noncommunicable disease and have caused serious health hazards to residents and heavy economic burden of disease to the *** is added by this report?This is the first report on the economic burden of multiple types of malignant tumors in Yichang *** 2019,the direct medical burden of lung cancer in Yichang was the highest,reaching 561.67 million CNY,and the indirect economic burden of lung cancer in Yichang was higher than that of other malignant tumors,costing 326.49 million CNY.

关键词： Malignant lung burden

A Retrospective Investigation of a Case of Dual Infection by Avian-Origin Influenza A(H10N5)and Seasonal Influenza A(H3N2)Viruses-Anhui province,China,December 2023-January 2024

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China CDC weekly 2024年第25期6卷 605-613页

作者： Jun He Lei Gong Xiaolong Chen Deman Cheng Sai Hou Mengyao Kong Xun Wei Junling Yu Qian Zhu Weiwei Li Wanhang Lu Yujie Feng Hongya Gui Weixi Fang Peng Wang Yidan Xia Yong Sun Wanrong Luo Yun Yang Guowei Shen Hui Wang Jiabing Wu Anhui Provincial center for disease control and Prevention Hefei CityAnhui ProvinceChina School of Public Health Bengbu Medical UniversityBengbu CityAnhui ProvinceChina Public Health Research Institute of Anhui province Hefei CityAnhui ProvinceChina School of Public Health Anhui Medical UniversityHefei CityAnhui ProvinceChina Xuancheng City center for disease control and Prevention Xuancheng CityAnhui ProvinceChina Guangde City center for disease control and Prevention Guangde CityAnhui ProvinceChina

Summary What is known about this topic?H10 avian influenza viruses circulate in wild birds and can reassort with other subtypes.H10N8 and H10N3 have previously caused sporadic human infections in *** is added by this report?This report documents the first human case of coinfection with avian-origin H10N5 and seasonal H3N2 influenza *** investigations identified H10N5 in environmental samples linked to the patient,but no transmission to close contacts *** are the implications for public health practice?Enhanced surveillance of avian influenza in live poultry markets and poultry populations is crucial for thoroughly characterizing the epidemiology,transmission,and pathogenesis of H10N5 *** assessments of outbreak control measures is essential to guide effective management.

关键词： poultry Anhui thoroughly

First Imported Case of SARS-CoV-2 Omicron Subvariant BA.4-Guangdong province,China,May 4,2022

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China CDC weekly 2022年第40期4卷 902-903页

作者： Qianfang Guo Changcheng Wu Aiping Deng Jingtao Liang Xiang Zhao Ruhan A Jiajun Liu Fangzhu Ouyang Jing Xu Shen Huang Yang Song Lirong Zou Xiaoling Deng Kai Nie Baisheng Li Guangdong Provincial center for disease control and Prevention Guangzhou CityGuangdong ProvinceChina National Institute for Viral disease control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Foshan center for disease control and Prevention Foshan CityGuangdong ProvinceChina

On April 29,2022,a flight arrived at Baiyun International Airport,Guangzhou City,Guangdong province,and departed from Amsterdam Schiphol Airport,*** the first test of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)nucleic acid at the Baiyun International Airport,all passengers were admitted to a quarantine hotel for a routine 14-day medical *** April 30,one of the passengers(a 20-year-old Chinese female)was reported positive for coronavirus disease 2019(COVID-19),and then a nasopharyngeal swab sample was immediately retested on May 1 and reported positive.

关键词： admitted Guangdong routine