Influenza

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  • Influenza Virus

    A) The infection process of a vertebrate virus consists of 6 stages. Provide the name for each stage and provide details of the events that take place at each stage using Influenza virus A as the model. The 6 stages consist of: Attachment, Penetration, Uncoating, Biosynthesis, Assembly, and Release. Attachment is when the virus attaches or “locks” itself onto an acceptable cell. This occurs because a protein receptor is recognized by the virus and the virus attaches to the cell. Penetration is when the virus moves through the plasma membrane of the cell it locked onto into the cytoplasm of the cell. This happens during a process known as endocytosis. Endocytosis is the process of a cell taking something in from the environment. Uncoating…

    Words: 1669 - Pages: 7
  • The Influenza Outbreak Of 1918

    deployed into foreign nations. Of those four million United States’ citizens, about 110,000 of them died. However, 43,000 of those soldiers did not die in battle, but were killed silently, in the most brutal way possible; the influenza virus. This virus gave victims the symptoms of a normal head cold, except because of an overreaction of the immune system, fluid gathered in the lungs which resulted in the development of pneumonia. The H1N1 virus was known best as the Spanish Flu and even though…

    Words: 865 - Pages: 4
  • Influenza Case Study

    they may increase antibiotic-resistant bacteria. 2. What antiviral agents are prescribed for influenza A? Neuroaminidase inhibitors (zanamivir, oseltamivir and permivir) as well as the adamantanes (amantadine and rimantadine) are all affective against influenza A although adamantanes will not be prescribed in the United States unless under very special circumstances (Zachary, 2015). Oseltamivir, Tamiflu is the drug of choice for influenza. 3. What are the dosage ranges, action, use,…

    Words: 1239 - Pages: 5
  • Types Of Influenza Epidemic

    The source of Influenza comes from wild bird’s right around the 1900s and spread very quickly to other birds that died. Some of these wild birds were carriers of the Influenza virus who passed the virus through the air onto other animals such as chickens, and then passed it on to pigs who then passed it on to humans. The symptoms of the Flu are fever, coughing, sneezing, and severe pain of the body starting in the respiratory area which is highly contagious and is spread through the air from…

    Words: 827 - Pages: 4
  • Influenza Virus Essay

    There are three types of the Influenza strain and each strain deals with a different part of the body. This infection is commonly associated today as the common cold. Influenza A and B can lead to a lot of repertory problems and sometimes even death. What makes this disease so deadly that it is easily spread from host to host. Influenza changes over time to make sure that the bacteria attack the immune system. This change causes the antibodies do not recognize the changing bacteria. Influenza…

    Words: 384 - Pages: 2
  • Seasonal Influenza Essay

    Seasonal influenza is a common cause of lower respiratory tract infections that annually effect a large portion of the population. These infections typically range from mild to moderate in severity, however life-threatening cases can occur. Frequently, complications associated with influenza infections are due to secondary bacterial pneumonia predominately caused by Streptococcus pneumoniae or Staphylococcus aureus (Rynda-Apple, Robinson, & Alcorn, 2015). Many efforts to resolve this pathology…

    Words: 417 - Pages: 2
  • Essay On Influenza

    year. Influenza is also known as the flu. Influenza affects the Respiratory System. The Respiratory System is made of airways, the nose, mouth, voice box, windpipe and bronchial tubes and the two tubes that connect to the lungs. When Influenza gets in the Respiratory System it can cause diseases and viruses that can lead to death. Influenza is an infection of the Respiratory System. The Respiratory System is a group of organs and tissue that make the body able to breathe. The organs that take…

    Words: 360 - Pages: 2
  • Influenza Research Paper

    INTRODUCTION Two significantly important highly pathogenic infection diseases namely Legionellosis and Influenza remains even today a threat to global health. They can cause severe community-acquired pneumonia with respiratory failure but they can also generate hospital-acquired infections.1 Moreover Legionella infection could attribute to influenza infection. The cause of influenza was definitively resolved back in 1930s with the isolation of swine influenza; a virus which when administered…

    Words: 1740 - Pages: 7
  • Essay On Influenza Virus

    Influenza Virus The flu is one of the most common diseases in the world. The cause of it is the influenza “flu” virus. The viruses’ structure plays a big part in how it spreads. It affects systems in the body and causes them to malfunction. When the systems malfunction, it causes flu-related symptoms. The flu is often confused with the common cold, but it’s much more deadly and, in some cases, can even be fatal. The influenza virus affects the respiratory, immune, and digestive systems. The…

    Words: 730 - Pages: 3
  • The Spanish Influenza Epidemic

    important roles in people’s lives for the first time in recent history. No one could have predicted what would follow, nor how serious it became or how the society of the decade would send the nation downhill. The Spanish Influenza broke out in the United States, causing the worst epidemic the country has ever known, even to this day. This disease was known to be so deadly for having “...killed more people in 24 hours than AIDS had in 24 years, and more in a year than the Black Death killed in a…

    Words: 1178 - Pages: 5
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