PPT-Avian Influenza threat, human infections and pandemic potential

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Date 23 32012 Presentation By Dr Eman Diab introduction Introduction AVI is a highly contagious viral disease with up to 100 percent mortality in domestic fowl

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Avian Influenza threat, human infections and pandemic potential: Transcript


Date 23 32012 Presentation By Dr Eman Diab introduction Introduction AVI is a highly contagious viral disease with up to 100 percent mortality in domestic fowl Caused by influenza A virus subtypes H5 H9 and H7 . 1 JANUARY 2005 … WHO/CDS/2005.29 Avian influenza: Avian influenza: assessing the pandemic threat morbidity, excess mortality, and social and economic disruption.avian influenza, caused by the H5N Lessons Learned from H1N1….Are We Ready For Another Pandemic?. OBJECTIVES. At the end of this session, the learner will be able to:. Understand and explain the public health implications of pandemic influenza. By: Haley Davis,. Matt Manley, and. Kyle O’Brien. Description:. Avian influenza is an infection caused by avian (bird) influenza (flu) A viruses. Avian influenza is very contagious among birds and some of these viruses can make certain domesticated bird species very sick and kill them. Influenza viruses circulating in animals pose threats to human health.. 1 1. What is Avian Influenza (AI)? – AI is an influenza type A virus that infects wild birds (i.e. ducks, gulls, and shorebirds) and domestic poultry (chickens, turkeys, ducks, and geese). 2. geographical spread of the disease in humans or animals, such as the global distribution of affected areas, the volume of trade and travel between the affected areas and Hong Kong; clinical severity Selim AA, Erfan AM, Hagag N, Zanaty A, Samir A, Samy M, et al. Highly Pathogenic Avian Influenza Virus (H5N8) Clade 2.3.4.4 Infection in Migratory Birds, Egypt. Emerg Infect Dis. 2017;23(6):1048-1051. https://doi.org/10.3201/eid2306.162056. Quan C, Wang Q, Zhang J, Zhao M, Dai Q, Huang T, et al. Avian Influenza A Viruses among Occupationally Exposed Populations, China, 2014–2016. Emerg Infect Dis. 2019;25(12):2215-2225. https://doi.org/10.3201/eid2512.190261. Avian influenza is viral disease affecting respiratory, digestive and / or nervous system of many species of birds .. Etiology . Orthomyxovirus. . type . A two . forms :-. 1- Highly . Pathogenic . Lee VJ, Phua K, Chen MI, Chow A, Ma S, Goh K, et al. Economics of Neuraminidase Inhibitor Stockpiling for Pandemic Influenza, Singapore. Emerg Infect Dis. 2006;12(1):95-102. https://doi.org/10.3201/eid1201.050556. Henning J, Wibawa H, Morton J, Usman TB, Junaidi A, Meers J. Scavenging Ducks and Transmission of Highly Pathogenic Avian Influenza, Java, Indonesia. Emerg Infect Dis. 2010;16(8):1244-1250. https://doi.org/10.3201/eid1608.091540. McLeod MA, Baker MG, Wilson N, Kelly H, Kiedrzynski T, Kool JL. Protective Effect of Maritime Quarantine in South Pacific Jurisdictions, 1918–19 Influenza Pandemic. Emerg Infect Dis. 2008;14(3):468-470. https://doi.org/10.3201/eid1403.070927. Presentation to the Portfolio Committee on Agriculture, Land Reform and Rural Development. 20 October 2023. Avian Influenza: overview and current status in South Africa. 2023 . 10 11. 2. Global picture. ALNaji. . Avian influenza is a highly contagious viral disease that affects both domestic and wild birds. Avian influenza viruses have also been isolated, although less frequently, from mammalian species, including humans. caused by Type A influenza viruses. . Keawcharoen J, Oraveerakul K, Kuiken T, Fouchier R, Amonsin A, Payungporn S, et al. Avian Influenza H5N1 in Tigers and Leopards. Emerg Infect Dis. 2004;10(12):2189-2191. https://doi.org/10.3201/eid1012.040759.

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