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The value of China-Africa health development initiatives in strengthening 'one Health' strategy

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Global Health Journal 2017年第1期1卷 33-46页

作者： ernest Tambo Shenglan Tang Lin Ai Xiao-Nong Zhou Department Biochemistry and Pharmaceutical Sciences Higher Institute of Health SciencesUniversitédes MontagnesBangangtéCameroon Africa Disease Intelligence and Surveillance Communication and Response(Africa DISCoR)FoundationYaoundéCameroon Global Health Center Duke Kunshan UniversityKunshan 215316China Duke Global Health Institute Duke UniversityDurham NC 27708USA National Institute of Parasitic Diseases Chinese Center for Disease Control and PreventionShanghai 200025China WHo Collaborating Centre for Tropical Disease Shanghai 200025China

Implementing national to community-based 'one Health' strategy for human,animal and environmental challenges and migrating-led consequences offer great opportunities,and its value of sustained development and wellbeing is an imperative.'one Health' strategy in policy commitment,partnership and financial investment are much needed in advocacy,contextual health human-animal and environmental ***,appropriate and evidence-based handling and management strategies in moving forward universal health coverage and sustainable development goals (SDGs) are essential components to the China-Africa health development *** is necessary to understand how to strengthen robust and sustainable 'one Health' approach implementation in national and regional public health and disaster risk reduction *** the foundation of'one Health' strategy in China-Africa public health cooperation is crucial in fostering health systems preparedness and smart response against emerging and re-emerging threats and *** the value of China-Africa 'one Health' strategy partnerships,frameworks and capacity development and implementation through leveraging on current and innovative China-Africa health initiatives,but also,mobilizing efforts on climatic changes and disasters mitigation and lifestyle adaptations strategies against emerging and current infectious diseases threats are essential to establish epidemic surveillance-response system under the concept of global collaborative coordination and lasting financing *** strengthen local infrastructure and workforce capacity,participatory accountability and transparency on 'one Health' approach will benefit to set up infectious diseases of poverty projects,and effective monitoring and evaluation systems in achieving African Union 2063 Agenda and SDGs targets both in Africa and China.

关键词： cooperation health development initiative 'one Health'approach preparedness emergency response public health emergency implementation Africa China

Thallium contamination in agricultural soils and associated potential remediation via biochar utilization

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Biochar 2020年第1期2卷 33-46页

作者： Zhuanxi Luo Alexis Kayiranga ernest Uwiringiyimana Qinghua Zhang Changzhou Yan Jianhua Guo Baoshan Xing Key Laboratory of Urban Environment and Health Institute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China Institute of Mountain Hazards and Environment Chinese Academy of SciencesChengdu 610041China University of Chinese Academy of Sciences Beijing 100049China Stockbridge School of Agriculture University of MassachusettsAmherstMA 01003USA College of Chemical Engineering and Fujian Provincial Key Laboratory of Biochemical Technology Huaqiao UniversityXiamen 361021China

Thallium(Tl)is an extremely harmful metal that is substantially distributed in the *** can threaten human health via consumption of food potentially derived from Tl-contaminated agricultural *** information is available on how to utilize biochar to remediate Tl contamination in agricultural *** efforts are urgently needed to be devoted to developing effective techniques to empower biochar with high selectivity of Tl in agricultural *** this review,we provided comprehensive information on Tl contamination in agricultural *** also discussed recent developments and assessed the current status of biochar *** briefly reviewed the bridge between biochar preparation technology and utilization wherein further developments can exhibit potential in terms of Tl ***,biochar is expected to exhibit excellent Tl remediation performance in contaminated agricultural soils with promising application *** obtained knowledge provides further insights into the remediation of Tl contamination in agricultural soils.

关键词： Thallium contamination Remediation Biochar Pyrolysis Soil environment

Antiviral therapy in cytomegalovirus-positive ulcerative colitis:A systematic review and meta-analysis

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World Journal of Gastroenterology 2014年第10期20卷 2695-2703页

作者： Uri Kopylov Noa Eliakim-Raz Andrew Szilagy ernest Seidman Shomron Ben-Horin Lior Katz Department of Gastroenterology Sheba Medical Center Tel Hashomer Ramat Gan 5262 Israel Division of Gastroenterology McGill University Health Center Montreal Quebec H3G 1A4Canada Sackler School of Medicine Tel-Aviv University Ramat-Aviv Tel-Aviv 69978Israel Department of Medicine E Beilinson Hospital Rabin Medical Center Petach Tikva 49100 Israel Division of Gastroenterology Jewish General Hospital McGill University Montreal Quebec H3T 1E2Canada

AIM: To evaluate the impact of antiviral treatment on cytomegalovirus (CMV)-positive ulcerative colitis patients.

关键词： Ulcerative colitis Cytomegalovirus Colectomy Antiviral treatment Gancyclovir Foscarnet

Impact of a Mass Campaign on the Evolution of the Fourth Wave of the Covid-19 Pandemic in the Central African Republic

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Journal of Tuberculosis Research 2024年第3期12卷 142-150页

作者： Clotaire Donatien Rafaï Pierre Somse Wilfrid Sylvain Nambei ernest Lango-Yaya Marie-Roseline Darnycka Belizaire Ulrich Vickos Narcisse Patrice Komas oscar Senzongo Luc Salva Heredeibona Ulrich Jeffrey Kotemossoua Rabbi Mermoz Senekian Simon Pounguinza Jephté Estimé Kaleb Christian-Diamant Mossoro-Kpinde Alain Le Faou Jean De Dieu Longo Norbert Richard Ngbale Abdoulaye Sepou François-Xavier Mbopi-Keou Gérard Grésenguet Boniface Koffi National Laboratory of Clinical Biology and Public Health Bangui Central African Republic Faculty of Health Sciences University of Bangui Bangui Central African Republic Ministry of Health and Population Bangui Central African Republic World Health organization Bangui Central African Republic Pasteur Institute of Bangui Bangui Central African Republic Faculty of Medicine Midwifery and Health Professions University of Lorraine Nancy France Faculty of Medicine and Biomedical Sciences University of Yaounde I Yaounde Cameroun Community University Hospital Center of Bangui Bangui Central African Republic

objective: In the context of increasing cases despite vaccination campaigns, a survey was conducted in the Bangui population from January 17 to 26, 2022, to evaluate the strains of Severe Acute Respiratory Infection Coronavirus 2 (SARS-Cov-2) circulating in a healthy population. Materials and methods: This study was conducted by taking nasopharyngeal samples from randomly selected volunteers. Antigen detection was performed systematically, and RT-PCR was done on the positive samples. Results and discussion: We collected 2,554 samples. Thirty were found RT-PCR positive (1.2%) and sent for viral genome sequencing. Twenty-eight SARS-Cov-2 strains belonged to the omicron type, and only 2 to the Delta type. Conclusion: Thus, infections were uncommon in the tested population, but the presence of omicron and Delta types raises concerns that vaccination may not be effective in fighting the virus, and newly designed vaccines should be implemented to better protect the population at risk of infection and reinfection by these variants.

关键词： CoVID-19 SARS-CoV-2 Variants

Nobel prize for the artemisinin and ivermectin discoveries: a great boost towards elimination of the global infectious diseases of poverty

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Infectious Diseases of Poverty 2015年第1期4卷 487-494页

作者： ernest Tambo Emad IMKhater Jun-Hu Chen Robert Bergquist Xiao-Nong Zhou Department of Biochemistry and Pharmaceutical Sciences Higher Institute of Health SciencesUniversitédes MontagnesBangangtéCameroon Sydney Brenner Institute for Molecular Biosciences University of the WitwatersrandJohannesburgSouth Africa Africa Disease Intelligence and Surveillance Communication and Response Foundation(Africa DISCoR)YaoundéCameroon Center for Sustainable Malaria Control Department of BiochemistryFaculty of Natural and Agricultural SciencesUniversity of PretoriaPretoriaSouth Africa Public Health Pests Laboratory Jeddah MunicipalityJeddahSaudi Arabia Department of Entomology Faculty of ScienceAin Shams UniversityCairoEgypt National Institute of Parasitic Diseases Chinese Center for Disease Control and PreventionShanghai 200025P.R.China Key Laboratory of Parasite and Vector Biology of the Chinese Ministry of Health Shanghai 200025P.R.China WHo Collaborating Centre for Tropical Diseases Shanghai 200025P.R.China Ingerod BrastadSweden

The Millennium Development Goals(MDGs)made a marked transformation for neglected and vulnerable communities in the developing countries from the start,but infectious diseases of poverty(IDoPs)continue to inflict a disproportionate global public health burden with associated consequences,thereby contributing to the vicious cycle of poverty and ***,the effectiveness and large-scale coverage of artemisinin combination therapy(ACT)have revolutionized malaria treatment just as the control of lymphatic filariasis(LF)and onchocerciasis have benefitted from harnessing the broad-spectrum effect of avermectin-based *** paradigm shift in therapeutic approach,effected by these two drugs and their impact on community-based interventions of parasitic diseases plaguing the endemic low-and middle-income countries(LIMCs),led to the Nobel Prize in Physiology or Medicine in ***,the story would not be complete without mentioning *** huge contribution of this drug in modernizing the control of schistosomiasis and also some intestinal helminth infections had already shifted the focus from control to potential elimination of this ***,these new drugs have provided humankind with powerful new tools for the alleviation of infectious diseases that humans have lived with since time *** drugs all have broad-spectrum effects,yet they are very safe and can even be packaged together in various *** strong effect on so many of the great infectious scourges in the developing countries has not only had a remarkable influence on many endemic diseases,but also contributed to improving the cost structure of *** benefits include improved quality of preventive and curative medicine,promotion of community-based interventions,universal health coverage and the fostering of global *** laudable progress and benefits achieved are indispensable in championing,strengthening and moving forward elimi

关键词： Nobel Prize Artemisinin Avermectin Ivermectin Praziquantel Schistosomiasis Intestinal helminths Lymphatic filariasis River blindness Malaria Discovery Poverty

Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction

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Frontiers of Chemical Science and Engineering 2022年第6期16卷 930-938页

作者： Kumar Siddharth Yian Wang Jing Wang Fei Xiao Gabriel Sikukuu Nambafu Usman Bin Shahid Fei Yang ernest Pahuyo Delmo Minhua Shao Department of Chemical and Biological Engineering The Hong Kong University of Science and TechnologyHong KongChina Department of Materials Science and Engineering South University of Science and Technology of ChinaShenzhen 518055China Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou) The Hong Kong University of Science and TechnologyHong KongChina Chinese National Engineering Research Center for Control&Treatment of Heavy Metal Pollution The Hong Kong University of Science and TechnologyHong KongChina

Ammonia electrooxidation reaction involving multistep electron-proton transfer is a significant reaction for fuel cells,hydrogen production and understanding nitrogen *** has been established as the best electrocatalyst for ammonia oxidation in aqueous alkaline *** this study,Pt/nitrogen-doped graphene(NDG)and Pt/tungsten monocarbide(WC)/NDG are synthesized by a wet chemistry method and their ammonia oxidation activities are compared to commercial Pt/***/NDG exhibits a specific activity of 0.472 mA·cm^(-2),which is 44%higher than commercial Pt/C,thus establishing NDG as a more effective support than carbon ***,it is demonstrated that WC as a support also impacts the activity with further 30%increase in comparison to *** modification with Ir resulted in the best electro-catalytic activity with Pt-IrAVC/NDG having almost thrice the current density of commercial Pt/*** work adds insights regarding the role of NDG and WC as efficient supports along with significant impact of Ir surface modification.

关键词： Ammonia electro-oxidation reaction electrocatalyst supports platinum nitrogen doped graphene tungsten carbide

Pharmacognosy of Enicostemma littorale:A review

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Asian Pacific Journal of Tropical Biomedicine 2013年第1期3卷 79-84页

作者： Rajamani Saranya Thirunavukkarasu Thirumalai Munisami Hemalatha Ranganathan Balaji ernest David Department of Biotechnology Thiruvalluvar University Post graduate and Research Department of Zoology Physiology WingVoorhees College

Traditional medicine system of India comprised varieties of plants which are playing a significant role in curing diseases from ancient *** them,Enicostemma littorale blume(***)a perennial herb of the family Gentianaceae is cosmopolitan in occurrence in *** bittery natured plant acts as a laxative,helps in curing fever,rheumatism,skin diseases,abdominal disorders,snake bite,obesity and helps to regulate blood sugar *** plant constituents have been reported for possessing antimicrobial,antioxidant,antiulcer,antiinflammatory,hypolipidaemic,hepatoprotective and hypoglycemic *** review provides a bird's eye view about geographical distribution,physicochemical parameters,phvtoconstituents and pharmacological properties of ***.

关键词： Enicostemma littorale Folklore Hypoglycemic Medicinal plant

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老人与海

BMI and Risk Factors of Underweight and obesity in HIV Subjects in Eastern Nigeria

作者： (美)海明威(ernest Hemingway)

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World Journal of AIDS 2016年第1期6卷 8-15页

作者： ernest Ndukaife Anyabolu Division of Nephrology Department of Medicine Imo State University Teaching Hospital Orlu Nigeria Division of Nephrology Department of Medicine Federal Medical Centre Owerri Nigeria

Background and objectives: Human immunodeficiency virus infection (HIV) is a global healthcare problem. Progression of HIV infection is commonly associated with decreasing weight. In the early phases of HIV infection, factors associated with weight changes are not completely known. This study evaluated the body mass index (BMI) and its potential risk factors in drug-naive HIV subjects in owerri, Eastern Nigeria. Methodology: This was a cross-sectional study of HIV subjects. BMI was determined. Relevant investigations were performed. Potential risk factors of BMI were analyzed at different BMI categories. Association of variables with BMI and the strength of variables to predict BMI, underweight and obesity were determined. Results: The mean BMI of the HIV subjects was 26.2 ± 5.4 kg/m2. Underweight was present in 24 (6.1%), overweight in 150 (38.4%) and obesity in 84 (21.5%) of the HIV subjects. High spot urine creatinine (SUCr), high 24-hour urine osmolality (24HUosm), high serum cholesterol and high hemoglobin predicted BMI in HIV subjects. Low 24HUosm predicted under weight, whereas low 24-hour urine protein (24 HUP) and high 24HUosm predicted obesity in HIV subjects. Conclusion: The prevalence of underweight was low (6.1%), overweight high (38.4%) and obesity high (21.5%) in HIV subjects. High SUCr, high 24HUosm, high serum cholesterol and high hemoglobin were predictors of BMI in HIV subjects. Low 24HUosm was a predictor of underweight, while low 24HUP and high 24HUosm were predictors of obesity in HIV subjects. Abnormalities of serum lipids, renal function, and anemia were common in HIV subjects who were underweight and in those obese. Underweight HIV subjects should be evaluated at the early stages for dyslipidemia, renal damage and anemia.

关键词： HIV BMI Underweight and obesity Prevalence Predictors Nigeria