PPT-Influenza virus Overview of influenza virus

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. PAST AND FUTURE. PETER PALESE. DEPARTMENT OF MICROBIOLOGY. MOUNT SINAI SCHOOL OF MEDICINE, NEW YORK. ISTANBUL, JULY 11, 2011. Yi-ying Chou. Yi-ying Chou. H1. N1. A. H1N1 (Group1) . H1N1. 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. an increase in the number of cases of a disease above what is normally expected . science of protecting and improving the health of people and their communities. a preparation that provides a trigger to help the immune system build immunity. Objectives. Review the New Jersey state influenza vaccination law and how it affects your healthcare facility. Discuss CDC recommendations for protecting staff and patients/residents during influenza season. 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. MD, PhD . General Consideration . Acute viral respiratory illnesses are among the most common of human diseases, accounting for one-half or more of all acute illnesses.. Influenza is an acute respiratory illness caused by infection with influenza viruses. . is caused by specified viruses that are members of the family Orthomyxoviridae and placed in the genus Alphainfluenzavirus ( I nfluenzavirus A or influenza A virus ) . There are seven influenza g 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.. Jayawardena S, Cheung CY, Barr I, Chan KH, Chen H, Guan Y, et al. Loop-Mediated Isothermal Amplification for Influenza A (H5N1) Virus. Emerg Infect Dis. 2007;13(6):899-901. https://doi.org/10.3201/eid1306.061572. Word Bank. Control group. Epidemic. Experimental. group. Public health. Surveillance. Vaccine. Virus. an increase in the number of cases of a disease above what is normally expected . science of protecting and improving the health of people and their communities. Pasick J, Berhane Y, Embury-Hyatt C, Copps J, Kehler H, Handel K, et al. Susceptibility of Canada Geese (Branta canadensis) to Highly Pathogenic Avian Influenza Virus (H5N1). Emerg Infect Dis. 2007;13(12):1821-1827. https://doi.org/10.3201/eid1312.070502. Belser JA, Bridges CB, Katz JM, Tumpey TM. Past, Present, and Possible Future Human Infection with Influenza Virus A Subtype H7. Emerg Infect Dis. 2009;15(6):859-865. https://doi.org/10.3201/eid1506.090072. 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. Health Care Workers. Information and general advice session. Ananda Aged Care - April 2019. *No individual advice can be given at this session: . For individual advice and/or to provide a medical certificate to opt out of free .