disease influenza. It will discuss the causes‚ symptoms‚ and treatments‚ as well as the demographics of interest. It will also discuss the determinants of health and how these factors contribute to the development of influenza. Included in this paper will be information on host‚ agent‚ and environmental factors. Lastly it will explain the role of the community health nurse in caring for those affected with influenza and the role they play in education and prevention. Description of Influenza Influenza
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Influenza viruses are constantly changing. This is why they emphasize getting your yearly flu shot. An interesting feature of the influenza virion is its tendency to “drift and shift” ("How the Flu Virus Can Change: “Drift” and “Shift”." Centers for Disease Control and Prevention.). Pathologists coined this phrase when they discovered an antigenic drift in the DNA of an influenza strain. These changes are usually not big enough to affect our immune system’s ability to identify a certain strain. Over
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Health Organization (WHO)‚ worldwide more than 213 countries and overseas territories or communities had confirmed cases of pandemic influenza H1N1 also known as “swine flu” in 2009‚ including at least 16‚455 deaths. Right here at home in the United States from April 15‚ 2009 to July 24‚ 2009‚ states reported a total of 43‚771 confirmed and probable cases of influenza H1N1 infection. Of these cases reported‚ 5‚011 people were hospitalized and 302 people died. Right now you are probably wandering what
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Virus: lifeless particle that does not carry out any METABOLIC functions on its own and CANNOT REPRODUCE on its own until it invades a living HOST cell Viral history: Viral history is relatively short. It begins with the isolation of the human influenza virus in the 1930s and crystallization of the tobacco mosaic virus in 1933‚ and moves through the identification of HIV as the cause of AIDS in 1983 and the mapping of the structure of the comm on cold virus in1985. It continues today with the
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Melissa Babajko Microbiology 214BA Dr. May June 6‚ 2012 Staphylococcus aureus- Is a facultative anaerobic‚ Gram-positive‚ salt positive‚ cocci shaped bacterium. Staphylococcus aureus is found as normal part of the skin floral in the nasal passages and on the skin. An estimated twenty percent of people naturally have harmless Staphylococcus aureus on their skin and are long-term carries for Staphylococcus aureus. Staphylococcus aureus is the most common strand of Staphylococcus in humans to date
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Haemophilus influenza By Crystal Wade BL 202 A Dr. Kokan 11/10/2012 Haemophilus influenza is a gram negative rod shaped bacterium; it is a member of the pasteurellaceae family. It is aerobic but it can grow as a facultative anaerobe. From 1852 to 1933 H. influenza was thought to be the cause of influenza until its etiology was done and they discovered that it was really bacterial influenza that caused it. H. influenza does cause many other diseases. It states on Wikipedia that “H. influenza
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critically ill or even death. Over time‚ the Centers for Disease Control and Prevention have created vaccines to prevent the swine flu from affecting individuals in a dangerous way. Swine Flu According to the Alliance for Consumer Education‚ swine flu‚ also called H1N1 flu‚ is a respiratory disease caused by influenza viruses. Many of the symptoms with the swine flu are the same as with the seasonal influenza those individuals suffer with during the flu season. The swine flu can eventually lead to pneumonia
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outcome be. I started to look into major epidemic/pandemics in US history and found a few (The Great Influenza of 1919‚ Smallpox against Native Americans‚ Polio in 1916‚ and the most recent Swine Flu outbreak of 2009). The question is what have we learned from these outbreaks and can we handle them if one breaks out today. One way of determining this is by comparing our responses to the Great Influenza Outbreak of 1919 to our response to the more recent Swine Flu of 2009. This paper will compare the
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for the virus smallpox because it has already been eradicated. It was eradicated when scientists found out that milkmaids who caught cowpox were not infected by Smallpox. They noticed that the cowpox cells fought smallpox cells. So they created a vaccine that a person took that fought off smallpox. The survival rate of smallpox is 3 out of 10 people The virus Smallpox was a disease which killed 3 out of 10 people who had it. If scientists had not discovered that milkmaids with smallpox were not
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Rubella Rubella is a An acute viral disease that causes fever and rash .Symptoms include Rash and fever for two to three days. Rubella is spread by contact with an infected person‚ through coughing and sneezing. Rubella vaccine (contained in MMR vaccine) can prevent this disease. If death occurs‚ it is within few days of onset of symptoms. Cowpox Cowpox is a skin disease caused by a virus known as the cowpox virus. Cowpox is transmitted by touch from infected animals to humans. Cowpox is similar
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