Influenza (Flu) is one more the more common disease in the US. Influenza has the potential to become a pandemic since there are different variations of the flu. There are four different types of the influenza virus (A‚ B‚ C‚ D). Influenza A and B viruses cause seasonal epidemics of disease almost every winter in the United States. The emergence of a new and very different influenza A virus to infect people can cause an influenza pandemic. Influenza type C infections generally
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previously mentioned‚ are required at most schools throughout the United States‚ which can make vaccinations vital to a student’s school life. A child with a vaccine-preventable disease can be denied attendance at schools or even child care facilities because the risk of infecting another person or persons is far too high in some cases. Vaccine-preventable diseases can result in lengthy incapacities and can take a financial peal because of absent time at work‚ medical bills or enduring disability maintenance
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and here is why. Vaccines cause your immune system to produce disease-fighting antibodies without causing the disease itself. Today‚ more than 20 serious human diseases can be prevented by vaccination. For some diseases‚ you need to be vaccinated only once in your life. For other diseases‚ such as measles‚ tetanus‚ and influenza‚ you may need to be vaccinated at regular intervals. Well‚ in the past‚ smallpox killed hundreds of millions of people. Today‚ thanks to the smallpox vaccine‚ the disease has
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generally considered a living organism. Instead they are parasitic. They remain dormant outside of the host body‚ and if one happens to get inside the body‚ it can spread rapidly. It relies on the host’s cells to replicate. A good example is the influenza virus‚ which infects the throat. The virus ‘injects’ it’s DNA strands into the host cell‚ which displace the cell’s normal DNA. The cell‚ instead of carrying out normal functions‚ replicates virus cells which when a certain point is reached‚ literally
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Perform and Record 3. The companies use tobacco to express the necessary proteins. They will first identify the viral protein that the vaccine will target and then finds the genetic sequence that codes for it‚ that DNA is inserted into a bacterium. The plants are then dipped into a solution of the bacteria where it will soak up the virus. The vaccine will go through many tests and trials to be approved. It has gotten funding from many medical companies and such including DARPA (Defense Advanced
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they both represent the female intelligence‚ strength‚ and independence. Woolson was born to a family of five in 1840. A few weeks after her birth‚ however‚ her three older siblings died of influenza. Freeman was born in 1852‚ as the second child to her parents‚ and she lost her sibling to the same influenza virus a few months after her birth. Like many families in the 1800’s‚ colds and flues were more likely to become deadly than they are today‚ and both women were effected by it early on in their
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the pathogen are the major component of a vaccine. Therefore‚ active immunization is routinely achieved by administering different types of vaccines. In the past 100 years‚ the use of vaccines (along with sanitation practices) has dramatically reduced the number of deaths caused by infectious diseases. Administration of vaccines results in the induction of a vigorous immune response‚ similar to the one that would be induced by natural infection. Vaccine administration may result in antibody responses
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Vital Vaccines Ian Henschke‚ author of the article “Why We Should Vaccinate Ourselves and Our Children‚” had a very personal reason to ensure his children are vaccinated. Whenever his first child was born‚ Henschke’s mother revealed to him that he actually had an older brother‚ Bill‚ he had never met. His mother told him the story of Bill as she pulled out a picture of him taking his first steps in the Botanical Gardens‚ which happened to be taken the day before he passed away from Influenza type
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Contents Introduction General Precautions Wildlife Diseases of Public Health Concern Directly Transmitted Diseases Rabies Hantavirus Trichinosis Mosquito-borne Diseases Protozoa Helminthiasis Virus Tick-borne Diseases Colorado Tick Fever Rocky Mountain Spotted Fever (Tick-borne Typhus) Lyme Disease Tularemia Relapsing Fever Other Tick-borne Diseases Flea-borne Diseases Plague Murine Typhus Fever Commensal Rodent-borne Diseases Rat-bite Fever Leptospirosis (Weil’s
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every day more than 22‚000 children died and 2/3 of deaths‚ 5.4million‚ were due to infectious diseases (UNICEF 2010). Mass vaccination campaigns are accepted as a number one solution to the child mortality from the preventable infectious diseases. Vaccines are one of the greatest public health attainments which from people benefited throughout the last two centuries (Stern‚ Markel 2005). They are the safe guardians of both children and adults. The main goal of vaccinationsis to stimulate the immune
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