Nnvirus dela influenza pdf

Tini garske and colleagues propose methods to obtain accurate estimates of the case fatality ratio as the pandemic unfolds the world health organizations declaration of a pandemic of the novel influenza ah1n1 virus raises questions about the potential morbidity and. These drugs can help you feel better faster and make the symptoms less intense. Influenza a virus is a highly mutable virus with frequent antigenic drift and occasional antigenic shift. Pandemic mortalities in the united states 9 state and city pandemic mortalities influenza mortalities and race pandemic mortalities in eighth federal reserve district states iii. Prescription medications called influenza antivirals can help treat the flu. In 2009, pandemic h1n1 2009 infection in a domestic cat from iowa was diagnosed by a novel pcr assay that. This is not a complete list since some products may have different distributor or product names and. Waterfowl are important reservoirs for many subtypes of influenza. Creative commons attributionnoncommercialsharealike license. Influenza a viruses with uncleaved ha are obviously more stable loss of infectivity at ph influenza pandemic ii. Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus. Oie situation report for avian influenza 25 january 2018 2 current global situation as of 25 january 2018 1. Influenza in birds is often referred to as avian influenza, in pigs as swine influenza, in horses as equine influenza and so on. The current influenza a h1n1 2009 strain is a result of genetic translocation from three different species.

Influenza viruses are sensitive to lipid solvents and detergents. These symptoms typically begin two days after exposure to the virus and most last less than a week. This work is licensed under a creative commons attribution. Pdf influenza a pandemic h1n1 2009 virus infection in. Influenza in humans is often referred to as the seasonal flu. Implications in zoonotic aspects of influenza d virus infections will be also considered in ongoing research. A major concern about the emergence of the novel strain of influenza ah1n1 is the severity of illness it causes. Antimicrobial products registered for use against the h1n1 flu and other influenza a viruses on hard surfaces. Is the current highly pathogenic avian influenza hpai situation exceptional and why.

Flu is a contagious disease that spreads around the united states every year, usually between october and may. Infl uenza a pandemic h1n1 2009 virus continues to rapidly spread worldwide. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Economic effects of the 1918 influenza pandemic 19 the 1918 influenza pandemic in the news little rock, ark. Elle est causee par le virus influenza, principalement a ou b. Further studies are ongoing to better understand the epidemiology, virology, and pathobiology of influenza d virus in swine and cattle, especially concerning the evidence that kochs postulates are fulfilled for this agent. In infants, influenza can produce a nonspecific sepsislike illness picture, and in infants and young children, influenza occasionally causes croup, pertussis likeillness, bronchiolitis, or pneumonia. Pandemic influenza preparedness, response, and recovery guide for critical infrastr ucture and key resources for more information including a pdf copy of the cikr guide, please visit. This section presents data for the current global epidemics since the reemergence of hpai in domestic birds in 20 compared with previous years. Influenza gripe new york state department of health. Antimicrobial products registered for use against the h1n1. Assessing the severity of the novel influenza ah1n1.

For these drugs to work best, they need to be started within two days after you get sick with the flu. Acute myositis secondary to influenza can present with calf tenderness and refusal to walk. Type c has 7 rna segments and encodes 9 proteins, while types a and b. Article pdf available in disaster medicine and public health preparedness 74. Infants and young children, people 65 years of age and older, pregnant women, and people with certain health conditions or.