The Importance of Childhood Vaccinations All babies are born with a small natural immunity to disease‚ but vaccination/immunizations offer important complementary defense against serious infectious diseases. Infectious diseases are also the leading cause death and disability in children. For hundreds of years‚ beginning with Edward Jenner’s research‚ scientists have sought to intervene to prevent the spread of infection by inducing immunity through the use of vaccines. Subsequently‚ scientists
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are discovered there crucial to public health. (Gale) Vaccines have helped the world not get many diseases but there’s a lot of effort put into it. Vaccines cost lots of money‚ is it worth how much money we put in to it? Are vaccines worth it? Vaccines are crucial to public health. If we didn’t have vaccines the world would not be the same. “With the arrival of vaccines‚ numerous infectious diseases that struck hundreds of thousands of people in the United States each year—oftentimes lethally—have
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people to get sick? How is disease spread from one person to another person? What can be done to stop the spread of infection and disease? As a health care worker‚ it is important to know the answers to these questions. When you understand what causes infection‚ you can learn how to prevent it. Infection control is a set of practices and procedures that will help to prevent the transmission of disease within a health care facility. Infectious and Communicable Diseases Diseases can be classified according
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people suggested in Source A. (6 marks) Introduction: As shown in the source‚ changes in public health awareness of people can be explained by two social factors‚ namely‚ the outbreaks of infectious diseases and stringent measures imposed by the government. Argument 1: ①Firstly‚ ②outbreaks of infectious diseases would raise public health awareness of people. Since epidemics threatened people’s health‚ especially considering that the death rate of SARS was relatively high‚ Hong Kong people were forced
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Some bacteria are beneficial like those involved in nitrogen fixation and some pathogenic‚ which cause diseases. * Viruses are unicellular‚ tiny organisms which is mostly composed of DNA (DeoxyriboNucleic Acid) and protein. Its body compromises of head and tail sections. Viruses attach themselves to other organisms and cause severe infectious diseases. * Fungi are a group of simple plants whose cells are devoid of chlorophyll. Fungus
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biofilms Colonization of the body involves a constant “give and take” Contact‚ Colonization‚ Infection‚ Disease Microbes that engage in mutual or commensal associations – normal (resident) flora ‚ indigenous flora‚ microbiota Infection – a condition in which pathogenic microbes penetrate host defenses‚ enter tissues‚ and multiply Pathogen – infectious agent Infectious disease – an infection that causes damage or disruption to tissues and organs Resident Flora Most areas of the
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future of antibiotics held‚ he would never have said‚ “It is time to close the book on infectious diseases‚ and declare the war against pestilence won”. He was completely oblivious to important aspects of antibiotics including their ineffectiveness on viruses and the potential harm that would be caused by their overuse. Although at the time antibiotics seemed to be the remedy for almost any infectious disease‚ this was not the case. Doctors continuously prescribed antibiotics for almost everything
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possibility that although Mr. Chiu felt a strong need to retaliate against the police‚ he may have unknowingly infected the police station with hepatitis. Mr. Chiu’s retaliation was unnecessary and with evidence from the story it is medically possible the disease was unsuspectingly spread throughout the police station. The information about Mr. Chiu’s acute hepatitis is correct as well as the information about his conditions and symptoms while he was recovering from hepatitis Acute hepatitis in Mr. Chiu’s
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perfected for an exponential amount of time. Even though vaccinations have been around for a while‚ many people are still unsure about them. With this in mind‚ there are many questions about how vaccines work‚ what they are‚ and how they help eradicate diseases. Vaccines work by introducing a weakened version of the virus or bacteria into the body. In fact‚ Vaccines are introduced into the body via injection. When a child is injected with the virus‚ it is a live‚ weakened version of the virus. If the
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illnesses to complete this assignment: • Salmonella Write a 125- to 150-word response to each of the following questions: • What is the infectious agent (pathogen) that causes this infectious disease? For example‚ the name of the bacteria‚ virus‚ or parasite. Salmonellosis is the infectious agent that causes the infectious disease Salmonella and has been known to cause illness for over 100 years. Despite its name‚ Salmonella has nothing to with salmon the bacteria is actually named
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