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| 1 | Good laboratory practices guarantee biosafety in the Sierra Leone-China friendship biosafety laboratory显示文摘Background:The outbreak of Ebola virus disease(EVD)in West Africa between 2014 and 2015 was the largest EDV epidemic since the identification of Ebola virus(EBOV)in 1976,and the countries most strongly affected were Sierra Leone,Guinea,and Liberia.Findings:The Sierra Leone-China Friendship Biological Safety Laboratory(SLE-CHN Biosafety Lab),a fixed Biosafety Level 3 laboratory in the capital city of Sierra Leone,was established by the Chinese government and has been active in EBOV detection since 11 March 2015.Complete management and program documents were created for the SLE-CHN Biosafety Lab,and it was divided into four zones(the green,yellow,brown,and red zones)based on the risk assessment.Different types of safe and appropriate personnel protection equipment(PPE)are used in different zones of the laboratory,and it fully meets the Biosafety Level 3 laboratory standards of the World Health Organization.Conclusion:Good preparedness,comprehensive risk assessment and operation documents,appropriate PPE,effective monitoring and intensive training,together with well-designed and reasonable laboratory sectioning are essential for guaranteeing biosafety. | Qin Wang Wei-Min Zhou Yong Zhang Huan-Yu Wang Hai-Jun Du Kai Nie Jing-Dong Song Kang Xiao Wen-Wen Lei Jian-Qiang Guo He-Jiang Wei Kun Cai Yan-Hai Wang Jiang Wu Gerard Kamara Idrissa Kamara Qiang Wei Mi-Fang Liang Gui-Zhen Wu Xiao-Ping Dong | 2016 | Infectious Diseases of Poverty2016，5，1： | 5 |
| 2 | 中塞友好生物安全实验室埃博拉病毒核酸检测质量控制体系的建立显示文摘详细地阐述了中塞友好生物安全实验室实施埃博拉病毒核酸检测整个质量控制的过程,全面地展示固定P3实验室第一批检测队在埃博拉病毒病实验室检测中表现出的科学、严谨、准确与高效,为实验室检测工作提供参考和依据。首先描述了质控体系要点,包括了组织和人员管理、质量管理文件体系、仪器设备、检测试剂和耗材、审核、实验室空间和功能、实验室维护与安全保障等各个方面的质控要点。其次,从埃博拉病毒核酸检测前、检测中到检测后过程,分述了质控在埃博拉病毒检测整个流程的各个环节中的应用。技术精良的专业检测队伍和实行人性化管理是援非抗埃成功的基石;做好生物安全防护是有效质控和完成检测任务的前提;配备专业的后勤保障确实非常必要;中塞友好生物安全实验室的建立对于中塞友谊具有划时代的意义,该实验室将成为塞拉利昂今后最为重要的埃博拉病毒实验室检测基地。 | 王芹 张勇 聂凯 王环宇 杜海军 宋敬东 肖康 雷雯雯 郭建强 隗合江 蔡琨 王衍海 吴江 Gerald Bangura Idrissa Laybohr Kamara 梁米芳 武桂珍 董小平 | 2016 | 病毒学报2016，32，2： | 5 |
| 3 | Serological Investigation of Laboratory-Confirmed and Suspected Ebola Virus Disease Patients During the Late Phase of the Ebola Outbreak in Sierra Leone显示文摘This study aimed to investigate the serological characteristics of Ebola virus(EBOV) infection during the late phase of the Ebola outbreak in Sierra Leone. In total, 877 blood samples from 694 suspected Ebola virus disease(EVD) cases assessed from March to December 2015, were analyzed via real-time reverse transcription polymerase chain reaction(RT-PCR) for viral RNA and enzyme-linked immunosorbent assay(ELISA) and Luminex to detect antibodies against EBOV. Viral load and EBOV-specific IgM/IgG titers displayed a declining trend during March to December 2015. Viral RNA load decreased rapidly at earlier stages after disease onset, while EBOV-specific IgM and IgG still persisted in 58.1%(18/31) and 93.5%(29/31) of the confirmed EVD patients and in 3.8%(25/663) and 17.8%(118/663) of the RNA-negative suspected patients in the later phase, respectively. Dynamic analysis of longitudinally collected samples from eight EVD patients revealed typically reversed trends of declining viral load and increasing IgM and/or IgG titers in response to the EBOV infection.The present results indicate that certain populations of Sierra Leone developed immunity to an EBOV infection in the late phase of the outbreak, providing novel insights into the risk assessment of EBOV infections among human populations. | Yang Liu YuLan Sun Wei Wu AQian Li XianDa Yang Shuo Zhang Chuan Li QiuDong Su ShaoJian Cai DaPeng Sun HaiYang Hu Zhe Zhang XiuXu Yang Idrissa Kamara Sheku Koroma Gerald Bangura Alie Tia Abdul Kamara Matt Lebby Brima Kargbo Jiandong Li Shiwen Wang XiaoPing Dong YueLong Shu WenBo Xu George F. Gao GuiZhen Wu DeXin Li William J. Liu MiFang Liang | 2018 | Virologica Sinica2018，33，4： | 2 |
| 4 | Detection and Analysis of Ebola Virus in Sierra Leone-China Friendship Biosafety Laboratory from March 11 to April 20, 2015显示文摘Ebola virus disease reemerged in Western Africa in 2014.Chinese Center for Disease Control and Prevention dispatched the first Ebola virus(EBOV)detection team to run newly established Sierra Leone-China Friendship Biological Safety Laboratory.The aims of study were to understand epidemiology,clinical manifestations and survival time of EBOV in patient’s blood.A total of 913specimens were tested between March 11 and | WANG Qin ZHANG Yong WANG Huan Yu DU Hai Jun NIE Kai SONG Jing Dong XIAO Kang LEI Wen Wen GUO Jian Qiang WEI He Jiang CAI Kun WANG Yan Hai WU Jiang Gerald BANGURA Idrissa Laybohr KAMARA DONG Xiao Ping | 2016 | Biomedical and Environmental Sciences2016，29，6： | 2 |
| 5 | Next-generation Sequencing Study of Pathogens in Serum from Patients with Febrile Jaundice in Sierra Leone显示文摘Objective People in Western Africa suffer greatly from febrile jaundice, which is caused by a variety of pathogens. However, yellow fever virus(YFV) is the only pathogen under surveillance in Sierra Leone owing to the undeveloped medical and public health system there. Most of the results of YFV identification are negative. Elucidation of the pathogen spectrum is required to reduce the prevalence of febrile jaundice. Methods In the present study, we used Ion Torrent semiconductor sequencing to profile the pathogen spectrum in archived YFV‐negative sera from 96 patients in Sierra Leone who presented with unexplained febrile jaundice. Results The most frequently identified sequencing reads belonged to the following pathogens: cytomegalovirus(89.58%), Epstein‐Barr virus(55.21%), hepatitis C virus(34.38%), rhinovirus(28.13%), hepatitis A virus(20.83%), coxsackievirus(10.42%), Ebola virus(8.33%), hepatitis E virus(8.33%), lyssavirus(4.17%), leptospirosis(4.17%), chikungunya virus(2.08%), Crimean‐Congo hemorrhagic fever virus(1.04%), and hepatitis B virus(1.04%). Conclusion The distribution of sequencing reads suggests a broader spectrum of pathogens for consideration in clinical diagnostics and epidemiological surveillance in Sierra Leone. | ZHANG Yi YE Fei XIA Lian Xu ZHU Ling Wei IDRISSA Laybohr Kamara HUANG Ke Qiang ZHANG Yong LIU Jun BRIMA Kargbo WANG Ji LIANG Mi Fang SONG Jing Dong MA Xue Jun WU Gui Zhen | 2019 | Biomedical and Environmental Sciences2019，32，5： | 2 |
| 6 | Texture classification using Gabor filters显示文摘 | IDRISSA M ACHEROY M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 7 | Texture classification using Gabor filters显示文摘 | IDRISSA M ACHEROY M | 2002 | Pattern Recognition Letters2002，23，： | 1 |
| 8 | Actuation abilities of multiphasic electroactive polymeric systems显示文摘 | LALLART M CAPSAL J F IDRISSA A K M | | Applied Physics Letters0，2，09： | 1 |
| 9 | Texture classification using Gabor illters显示文摘 | IDRISSA M ACHEROHY M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 10 | Texture Classification Using Gabor Filters显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 11 | Regis- tered Nurse to Bachelor of Science in Nursing: nesting a fast-track to traditional generic program, teachings from nursingeducation in Burkina Faso 显示文摘 | Idrissa Beogo Chieh-Yu Liu Colile P Dlamini | 2015 | BMC Nurs2015，，14： | 1 |
| 12 | Texture classification using Gabor filters显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，7： | 1 |
| 13 | Intra-host Ebola viral adaption during human infection显示文摘The onsite next generation sequencing(NGS)of Ebola virus(EBOV)genomes during the 2013–2016 Ebola epidemic in Western Africa provides an opportunity to trace the origin,transmission,and evolution of this virus.Herein,we have diagnosed a cohort of EBOV patients in Sierra Leone in 2015,during the late phase of the outbreak.The surviving EBOV patients had a recovery process characterized by decreasing viremia,fever,and biochemical parameters.EBOV genomes sequenced through the longitudinal blood samples of these patients showed dynamic intra-host substitutions of the virus during acute infection,including the previously described short stretches of 13 serial TNC mutations.Remarkably,within individual patients,samples collected during the early phase of infection possessed Ts at these nucleotide sites,whereas they were replaced by Cs in samples collected in the later phase,suggesting that these short stretches of TNC mutations could emerge independently.In addition,up to a total of 35 nucleotide sites spanning the EBOV genome were mutated coincidently.Our study showed the dynamic intra-host adaptation of EBOV during patient recovery and gave more insight into the complex EBOV-host interactions. | William JLiu Weifeng Shi Wuyang Zhu Cong Jin Shumei Zou Ji Wang Yuehua Ke Xiaofeng Li Mi Liu Tao Hu Hang Fan Yigang Tong Xiang Zhao Wenbin Chen Yuhui Zhao Di Liu Gary Wong Chengchao Chen Chunyu Geng Weiwei Xie Hui Jiang Idrissa Laybor Kamara Abdul Kamara Matt Lebby Brima Kargbo Xiangguo Qiu Yu Wang Xiaofeng Liang Mifang Liang Xiaoping Dong Guizhen Wu George F.Gao Yuelong Shu | 2019 | Biosafety and Health2019，1，1： | 1 |
| 14 | Texture classification using Gabor filters显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 15 | Texture classification using Gabor filters 显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，7： | 1 |
| 16 | Texture classification using Gabor filters显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，7： | 1 |
| 17 | Texture classification using Gabor filters 显示文摘 | Mahamadou Idrissa Marc Acherohy | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 18 | Texture classification using Gabor filters 显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 19 | Texture classification using Gabor filters显示文摘 | Idrissa M Acheroy M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
| 20 | Texture classification using Gabor filters显示文摘 | IDRISSA M ACHEROY M | 2002 | Pattern Recognition Letters2002，23，9： | 1 |
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