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Evaluation of the Care of Children Aged 0 to 10 Years Hospitalized for Severe malaria at the Tambacounda Health Center, Senegal

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Advances in Infectious Diseases 2024年第3期14卷 581-594页

作者： Tidiane Gadiaga Aminata Fall Alioune Badara Gueye Siré Sagna Bayal Cissé Mouhamadou Faly Ba Médoune Ndiop Babacar Gueye Samba Cor Sarr Sylla Thiam Elhadji Ba Konko Ciré Jean Louis Abdou Ndiaye Issa Wone Directorate of Research Planning and Statistics Ministry of Health and Social Action Dakar Senegal Faculty of Medicine Assane Seck University of Ziguinchor Ziguinchor Senegal presidents malaria initiative usaid Dakar Senegal Tambacounda Health District Ministry of Health and Social Action Tambacounda Senegal Institute of Health and Development Faculty of Medicine Cheikh Anta Diop University Dakar Senegal National malaria Control Program (NMCP) Dakar Senegal UFR Sant Faculty of Medicine Iba Der Thiam University of This This Senegal

Introduction: malaria remains a public health priority in Senegal, particularly in Tambacounda, where it is one of the main causes of child mortality. The objective of this work was to evaluate the care of children under 10 years of age hospitalized at the Tambacounda Health Center and the factors associated with recovery. Methods: An analytical, retrospective, and descriptive cross-sectional study with exhaustive recruitment of children 0 to 120 months hospitalized at the Tambacounda reference health center for severe malaria (according to WHO criteria) between 1 January 2018 and 31 December 2021 was performed. Data collection was done through a questionnaire. Records, hospitalization records, and treatment records were the sources of collection. Data entry and analysis were performed on Epi Info 7.2 and R. Results: A total of 481 children hospitalized with severe malaria were recruited. The highest number of cases was recorded in 2018 (33.05%). In the four years of the study, peaks were always observed between October and November and the highest peak in November 2020 with 95 cases. The mean age was 65.64 months with a standard deviation of 29.28 months and a predominance of male (53.43%). The majority of people were admitted from the outpatient clinic (57.79%) and the rest (42.21%) on the recommendation of a peripheral health post. All hospitalized patients had a positive RDT and/or a positive thick drop. However, the sharp decline at admission or during hospitalization was positive in 93.80% of patients in our series, negative in 5.20% and not achieved in 1.00%. Seizures and severe anemia topped the list of signs of severity with 45.94% and 8.11%, respectively. In terms of evolution, for all hospitalized patients, there were 81.29% recovery, 10.19% referral to the Tambacounda regional hospital center for hospitalization, 4.99% death, 0.83% discharge and 2.70% unknown evolution. There was a statistically significant association between recovery without referral f

关键词： Severe malaria Children Tambacounda Senegal

Joint Statement on COVID-19

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Engineering 2021年第3期7卷 273-274页

作者： Xiaohong Li Jim McDonald John L.Anderson presidents of Chinese Aeademy of Einginering(CAE)Royal Amdemy of Ergineering(RAErg) and US national Academy of Engineering(NAE)

Advances in engineering and technology have played an indispensable role in shaping social and economic development.A host of new global challenges have appeared,though,that must be addressed through engineering education,research,and *** address such challenges,the national academies of engineering of China,the United Kingdom,and the United States have jointly sponsored four Global Grand Challenges Summits(GGCS)since *** GGCS were launched to accelerate global engage-ment on the Grand Challenges for Engineering-14 goals for improving life on the planet-and encourage international collabo-rations to achieve them.

关键词： jointly Grand planet

2006国际脉管病研究学会ISSVA学术会议通知

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上海口腔医学 2005年第4期14卷 337-337页

2006国际脉管病研究学会ISSVA学术会议将于2006年6月14-17日在意大利米兰召开，截稿日期：2006年1月1日，会议主题：Basic research in hemangiomas and vascular malformations。会议网址http：//***／html／***。

关键词：学术会议研究学会脉管病国际 vascular 意大利米兰 Basic html and

Shigellosis seasonality and transmission characteristics in different areas of China: A modelling study

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Infectious Disease Modelling 2022年第2期7卷 161-178页

作者： Zeyu Zhao Meng Yang Jinlong Lv Qingqing Hu Qiuping Chen Zhao Lei Mingzhai Wang Hao Zhang Xiongjie Zhai Benhua Zhao Yanhua Su Yong Chen Xu-Sheng Zhang Jing-An Cui Roger Frutos Tianmu Chen State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics School of Public HealthXiamen UniversityXiamen CityPeople's Republic of China CIRAD UMR 17IntertrypMontpellierFrance Department of Mathematics School of ScienceBeijing University of Civil Engineering and ArchitectureBeijing102616People's Republic of China Division of Public Health School of MedicineUniversity of Utah201 Presidents CircleSalt Lake City84112UtahUSA Xiamen Center for Disease Control and Prevention Xiamen CityFujian ProvincePeople's Republic of China Yichang Center for Disease Control and Prevention Yichang CityHubei ProvincePeople's Republic of China Longde County Center for Disease Control and Prevention Guyuan CityNingxia Hui Autonomous RegionPeople's Republic of China Department of Stomatology School of MedicineXiamen University People's Republic of China Public Health England LondonUnited Kingdom

Objective:In China,the burden of shigellosis is unevenly distributed,notably across various ages and geographical *** temporal trends appear to be *** should clarify seasonal warnings and regional transmission ***:This study adopted a Logistic model to assess the seasonality and a dynamics model to compare the transmission in different *** next-generation matrix was used to calculate the effective reproduction number(Reff)to quantify the ***:In China,the rate of shigellosis fell from 35.12 cases per 100,000 people in 2005 to 7.85 cases per 100,000 people in 2017,peaking in June and *** simulation by the Logistic model,the‘peak time’is mainly concentrated from mid-June to ***'s‘early warning time’is primarily focused on from April to *** predict the‘peak time’of shigellosis is the 6.30th month and the‘early warning time’is 3.87th month in *** to the dynamics model results,the water/food transfer pathway has been mostly blocked *** transmissibility of different regions varies greatly,such as the mean Reff of Longde County(3.76)is higher than Xiamen City(3.15),higher than Chuxiong City(2.52),and higher than Yichang City(1.70).Conclusion:The‘early warning time’for shigellosis in China is from April to May every year,and it may continue to advance in the future,such as the early warning time in 2021 is in ***,we should focus on preventing and controlling the personto-person route of shigellosis and stratified deploy prevention and control measures according to the regional transmission.

关键词： Shigellosis Seasonality Transmissibility Early warning

THE IMPACT OF SENSITIVE AND LATENT HEAT RELEASE ON PREDICTION OF PRECIPITATION ASSOCIATED WITH AN INTENSIVE CYCLONE

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Chinese Science Bulletin 1987年第10期32卷 683-688页

作者：郭肖容 J.E.HOKE Beijing Meteorological Center SMA National Meteorological Center NWS of NOAA USA? INTRODUCTION In the past years the attention of many meteorologists has been attracted to the Presidents' Day snow storm February 18-19 1979 not only because of its rareness but also the failure of the operational model (LFM-Ⅱ) of NMC. On February 18-19 1979 an intensive cyclone developed along the middle Atlantic coast brought about heavy snowfall (45-60 cm) over the middle Atlantic states from Virginia to southern New Jersey. Regional snowfall rates of 25 mm per hour were commonand local intensities of 100 mm per hour were observed in Washington D. C. area the

Ⅰ. INTRODUCTION In the past years, the attention of many meteorologists has been attracted to the presidents’ Day snow storm, February 18—19, 1979, not only because of its rareness but also the failure of the operational model (LFM-Ⅱ) of NMC. On February 18—19, 1979, an intensive cyclone developed along the middle Atlantic coast brought about heavy snowfall (45—60 cm) over the middle Atlantic states, from Virginia to southern New Jersey. Regional snowfall rates of 25 mm per hour were common,and local intensities of 100 mm per hour were observed in Washington, D. C. area,

关键词： storm Atlantic cyclone operational Virginia IMPACT trough Washington moisture divergence

A five-compartment model of age-specific transmissibility of SARS-CoV-2

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Infectious Diseases of Poverty 2020年第4期9卷 35-49页

作者： Ze-Yu Zhao Yuan-Zhao Zhu Jing-Wen Xu Shi-Xiong Hu Qing-Qing Hu Zhao Lei Jia Rui Xing-Chun Liu Yao Wang Meng Yang Li Luo Shan-Shan Yu Jia Li Ruo-Yun Liu Fang Xie Ying-Ying Su Yi-Chen Chiang Ben-Hua Zhao Jing-An Cui Ling Yin Yan-Hua Su Qing-Long Zhao Li-Dong Gao Tian-Mu Chen State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics School of Public HealthXiamen University4221-117 South Xiang'an RoadXiang'an DistrictXiamen City 361102Fujian ProvincePeople's Republic of China Hunan Provincial Center for Disease Control and Prevention 405 Furong Middle Road Section OneKaifu DistrictChangsha City 410001Hunan ProvincePeople's Republic of China Division of Public Health School of MedicineUniversity of Utah201 Presidents CircleSalt Lake CityUT 84112USA Department of Mathematics School of ScienceBeijing University of Civil Engineering and ArchitectureBeijingPeople's Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhenGuangdong ProvincePeople's Republic of China Jilin Provincial Center for Disease Control and Prevention 3145 Jingyang Big RoadLvyuan DistrictChangchun 130062Jilin ProvincePeople's Republic of China

Background:The novel coronavirus,severe acute respiratory syndrome coronavirus 2(SARS-CoV-2,also called 2019-nCoV)causes different morbidity risks to individuals in different age *** study attempts to quantify the age-specific transmissibility using a mathematical ***:An epidemiological model with five compartments(susceptible-exposed-symptomatic-asymptomatic-recovered/removed[SEIAR])was developed based on observed transmission *** disease 2019(COVID-19)cases were divided into four age groups:group 1,those≤14years old;group 2,those 15 to 44years old;group 3,those 45 to 64years old;and group 4,those≥65 years *** model was initially based on cases(including imported cases and secondary cases)collected in Hunan Province from January 5 to February 19,*** dataset,from Jilin Province,was used to test the ***:The age-specific SEIAR model fitted the data well in each age group(P<0.001).In Hunan Province,the highest transmissibility was from age group 4 to 3(median:β43=7.71×10-9;SAR43=3.86×10-8),followed by group 3 to 4(median:β34=3.07×10-9;SAR34=1.53×10-8),group 2 to 2(median:β22=1.24×10-9;SAR22=6.21×10-9),and group 3 to 1(median:β31=4.10×10-10;SAR31=2.08×10-9).The lowest transmissibility was from age group 3 to 3(median:β33=1.64×10-19;SAR33=8.19×10-19),followed by group 4 to 4(median:β44=3.66×10-17;SAR44=1.83×10-16),group 3 to 2(median:β32=1.21×10-16;SAR32=6.06×10-16),and group 1 to 4(median:β14=7.20×10-14;SAR14=3.60×10-13).In Jilin Province,the highest transmissibility occurred from age group 4 to 4(median:β43=4.27×10-8;SAR43=2.13×10-7),followed by group 3 to 4(median:β34=1.81×10-8;SAR34=9.03×10-8).Conclusions:SARS-CoV-2 exhibits high transmissibility between middle-aged(45 to 64 years old)and elderly(≥65 years old)***(≤14 years old)have very low susceptibility to *** study will improve our understanding of the transmission feature of SARS-CoV-2 in different age groups and suggest the most pre

关键词： Transmissibility SARS-CoV-2 COVID-19 Compartmental model Age-specific dynamics