H7N9 avian influenza virus - search and re-search
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چکیده
منابع مشابه
Addressing avian influenza A(H7N9)
This document describes options for mitigating human exposure to the avian influenza A(H7N9) virus via birds and their by-products, and options for mitigating the spread of H7N9 in birds. It applies both to countries where H7N9 exists and to those that have not yet identified the virus. It should be read in conjunction with FAO’s current H7N9 risk assessment and surveillance guidelines and will...
متن کاملHuman Infection with Avian Influenza a (h7n9) Virus
BACKGROUND Characterisation of the severity profile of human infections with influenza viruses of animal origin is a part of pandemic risk assessment, and an important part of the assessment of disease epidemiology. Our objective was to assess the clinical severity of human infections with avian influenza A H7N9 virus, which emerged in China in early 2013. METHODS We obtained information abou...
متن کاملDetecting Spread of Avian Influenza A(H7N9) Virus Beyond China
During February 2013-March 2015, a total of 602 human cases of low pathogenic avian influenza A(H7N9) were reported; no autochthonous cases were reported outside mainland China. In contrast, since highly pathogenic avian influenza A(H5N1) reemerged during 2003 in China, 784 human cases in 16 countries and poultry outbreaks in 53 countries have been reported. Whether the absence of reported A(H7...
متن کاملHuman Antibody Responses to Avian Influenza A(H7N9) Virus, 2013
Understanding host antibody response is crucial for predicting disease severity and for vaccine development. We investigated antibody responses against influenza A(H7N9) virus in 48 serum samples from 21 patients, including paired samples from 15 patients. IgG against subtype H7 and neutralizing antibodies (NAbs) were not detected in acute-phase samples, but ELISA geometric mean titers increase...
متن کاملAvian Influenza a H7n9 Virus Has Been Established in China
XINAN ZHANG∗, LAN ZOU†, JING CHEN‡, YILE FANG§, JICAI HUANG∗, JINHUI ZHANG¶, SANHONG LIU‖, GUANGTING FENG∗∗, CUIHONG YANG∗ and SHIGUI RUAN∗,‡,†† ∗School of Mathematics and Statistics Central China Normal University, Wuhan 430079, P. R. China †Department of Mathematics, Sichuan University Chengdu 610064, P. R. China ‡Department of Mathematics, University of Miami Coral Gables, FL 33146, USA §Dep...
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ژورنال
عنوان ژورنال: Emerging Microbes & Infections
سال: 2013
ISSN: 2222-1751
DOI: 10.1038/emi.2013.18