PPT-Figure Figure. Detection of influenza (H5) virus by loop-mediated isothermal

Jayawardena S Cheung CY Barr I Chan KH Chen H Guan Y et al LoopMediated Isothermal Amplification for Influenza A H5N1 Virus Emerg Infect Dis 2007136899901 httpsdoiorg103201eid1306061572. WHO/HSE. Tanzania. February 01, 2017. An overview and an Update on Tanzania. Influenza viruses . - Classification. Influenza viruses belong to the . orthomyxovirus. . family, . which has the genera. PROFF. M BANERJEE. MICRO.. Myxovirus. Myxovirus. for a . gp. of envelop RNA viruses . charecterised. by their ability to adsorb onto . mucoprotrein. receptors on erythrocytes causing . hemagglutination. Orthomyxoviridae family of viruses. RNA enveloped viruses that make up three genera. Influenzavirus A. Influenzavirus B. Influenzavirus C. The type A viruses are the most virulent among the three, genetically diverse and infecting human, birds and animals. The influenza virus group consists of three enveloped RNA members of the family Orthomyxoviridae:. influenza A, B, and C. . Influenza A . viruses are further classified into hemagglutinin (H) and neuraminidase. Dr. Mohit Bhatia. Assistant Professor. Department of Microbiology. AIIMS, Rishikesh. SPECIMENS. Upper respiratory tract specimens. : . (1) Deep nostrils (Nasal swab). (2) Nasopharynx (. Nasopharyngeal swab. RNA virus. of the family . Orthomyxoviridae. that is responsible for the infectious disease . influenza. (or most commonly referred to as flu) in birds, various mammals (such as pigs) and humans. Typically, influenza is characterized by fever, sore throat, chills and other non-specific symptoms, it is a much more severe disease. It is spread around the world in seasonal epidemics and according to World Health Organization, these annual epidemics result in about three to five million cases of severe illness, and about 250 000 to 500 000 deaths.. Reperant LA, van Amerongen G, van de Bildt MW, Rimmelzwaan GF, Dobson AP, Osterhaus A, et al. Highly Pathogenic Avian Influenza Virus (H5N1) Infection in Red Foxes Fed Infected Bird Carcasses. Emerg Infect Dis. 2008;14(12):1835-1841. https://doi.org/10.3201/eid1412.080470. 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. 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. de Vries RD, De Gruyter H, Bestebroer TM, Pronk M, Fouchier R, Osterhaus A, et al. Induction of Influenza (H5N8) Antibodies by Modified Vaccinia Virus Ankara H5N1 Vaccine. Emerg Infect Dis. 2015;21(6):1086-1088. https://doi.org/10.3201/eid2106.150021. S. Mark Tompkins, PhD. Center for Vaccines and Immunology. Department of Infectious Diseases. March 20, 2017. 1. Linda M. . Stannard. , University of Cape Town. Influenza viruses. 2. Influenza A virus. Sponseller BA, Strait E, Jergens A, Trujillo J, Harmon K, Koster L, et al. Influenza A Pandemic (H1N1) 2009 Virus Infection in Domestic Cat. Emerg Infect Dis. 2010;16(3):534-537. https://doi.org/10.3201/eid1603.091737. Dharan NJ, Patton M, Siston AM, Morita J, Ramirez E, Wallis TR, et al. Outbreak of Antiviral Drug–Resistant Influenza A in Long-Term Care Facility, Illinois, USA, 2008. Emerg Infect Dis. 2009;15(12):1973-1976. https://doi.org/10.3201/eid1512.081644. 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.