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Pertussis - ati community health practice a
Pertussis - ati community health practice a
Pertussis research paper
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Whooping cough is a vaccine-preventable disease caused by the bacterium Bordetella pertussis and Bordetella parapertussis. Despite having an available vaccine, cases of whooping cough in the United States and around the world have steadily increased since the 1980s, especially among infant and adolescent age groups. In recent years, 2012 had the highest number of cases since 1955. The number of cases have since decreased however, the Centers for Disease Control and Prevention (CDC) noted a 15% increase in cases between 2013 and 2014 (“Pertussis Outbreak Trends”).
The genus Bordetella, named after Jules Bordet, includes nine different species of coccobacillus shaped bacteria. They are Gram-negative and every single species can infect humans,
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The primary risk factor is for someone being improperly vaccinated or unvaccinated; another risk factor is age. Whooping cough is common among adolescents because vaccine immunity has decreased, and it is common in infants under six months of age because they are not adequately protected by their vaccine schedules. Another risk factor for infants are adults and children who have never been vaccinated against whooping cough. Since mothers are a source of infection for infants, the CDC started recommending that mothers receive the vaccine after giving birth and before leaving the hospital (Spratling, …show more content…
Another reason is that children who received the DTaP vaccine have been shown to have lowered antibody levels versus the children who were vaccinated with DTwP. When the older population did get sick, the symptoms were milder than in those who were not vaccinated. Yet another reason is altered strains of B. pertussis. In a study completed by the Dutch, large samples were collected and analyzed. The older strains of the bacteria had the same gene makeup as the strains used in vaccines, but the strains that were collected between 1990 and 1996 did not (Wagner, et al.). In the Austrian study, samples were taken and genomes sequenced, from people aged one month to 47 years, in three different cities. In all, 77 samples were taken and typing was successful for 34 samples. Multiple locus variable number tandem repeat analysis (MLVA), a technique used for DNA sequencing, identified several different types of B. pertussis. The most prevalent type was Type 27 with a 67% frequency and the next common were Types 18, 36, 38, 63, 128, and 129. These appeared at a frequency between 3% and 12% (Wagner, et
Whooping cough is a highly contagious and acute respiratory disease caused by an aerobic Gram negative encapsulated coco-bacillus bacterium, Bordetella pertussis. It is a strict human pathogen with no known animal or environmental reservoirs and an air-borne disease. On inhalation, Bordetella pertussis colonizes the ciliated cells of the bronchio-epithelium to cause disease characterised by; epithelial damage, hyper mucus secretion, pulmonary edema and paroxysmal coughing. It is often accompanied by pneumonia, otitis edema, seizures, post-tussive vomiting and encephalopathy (1).
Pertussis: Pertussis also known as whopping cough is a highly contagious bacterial disease that causes an uncontrollable, severe coughing. It is a serious disease that can affect individual of all ages with severe complication resulting in permanent disability in infants and lastly death. The fact that this 7-months old baby stay up night, inability to sleep can make it hard to breathe. Burns, Cotter, Harvill, Hewlett, Merkel, Stibitz & Quinn explained that pertussis is an upper respiratory infection caused by the Bordetella pertussis bacteria in addition to the systemic manifestations such as “lympocytosis, dysregulated secr...
The article’s information is presented with the goal of informing a reader on vaccines. The evidence is statistical and unbiased, showing data on both side effects and disease prevention, providing rates of death and serious illness from both sides. This evidence is sourced from a variety of medical organizations and seems reliable, logical, and easily understood, no language that would inspire an emotional response is used. The validity of studies is not mentioned in the article, but it does encourage readers to investigate further to help make a decision. The article allows a reader to analyze the presented evidence and come to their own
Tuberculosis or TB is an airborn infection caused by inhaled droplets that contain mycobacterium tuberculosis. When infected, the body will initiate a cell-mediated hypersensitivity response which leads to formation of lesion or cavity and positive reaction to tuberculin skin test (Kaufman, 2011). People who have been infected with mycobacteria will have a positive skin test, but only ones who have active TB will show signs and symtoms. Basic signs and symptoms include low grade fever, cough with hemoptysis, and tachypnea. They may also show pleuristic chest pain, dyspnea, progressive weight loss, fatigue and malaise (Porth, 2011).
Recently high population of unvaccinated children on the West Coast has led to outbreaks of whooping cough and the measles amongst children as discussed in articles by Alexandra Sifferlin and Dan Diamond. Part of what has caused the outbreaks, according Sifferlin, is that unvaccinated children transmitted the diseases to children who are unable to receive vaccinations because of age, illness (particularly autoimmune disorders) and other health conditions). Typically children who are unable to be vaccinated are protected by the concept of herding. Herding, the idea that if most or all people who are healthy enough to receive vaccinations are vaccinated, then those who cannot be vaccinated, are protected from getting
Each day researchers are finding out about vaccines and are realizing that there are a lot more risks than benefits. Dr Phillip F. Incao explains: “Today, far more children suffer from allergies and other chronic immune system disorders than from life-threatening infectious disease. It is neither reasonable nor prudent to persist in presuming that the benefits of any vaccination outweigh its risk” (qtd in Spaker). While infectious diseases are becoming uncommon there is no need for any person to get vaccinated. There have been many issues surrounding vaccinations all around the world.
Polio is a viral disease. It cripples thousands of people and infects even more every year. Even though millions are inoculated, and the polio disease has been successfully purged from hundreds of countries still thousands of people and developing countries are infected and still people are dying. According to the World Health Organization (WHO) polio affects the Central Nervous System, or CNS; by infesting the intestines and transmitting it into the nerves thought the blood vessels. There the virus spreads through the nerve cells to the brain stem or other motor units, while forever damaging the nerves.
For example, in China, the measles vaccine consisting of two doses was first introduced in the National Expanded Program on Immunization. The Zhejiang provincial EPI program noticed that measles was beginning to decrease due to the vaccine, while mumps and rubella was still spreading. This is when the MMR vaccine was introduced and implemented. By 2007 the second dose of MV was replaced by the MMR vaccine. Following this development the rate of measles reached a historical low in 2011 due to the vaccine produced by the EPI. Not only did the cases of measles decrease but so did the cases of rubella with the introduction of the combined vaccine (He, n.p.). Additionally, a record 9,120 cases of pertussis were reported in California in 2010 the most since 1947. A study conducted by the American Academy of Pediatrics was done to determine how this disease was spreading. Their results showed that among other factors the large amount of unvaccinated children in one area was a major contributor to the clusters of pertussis. There was a strong correlation between communities with a large number of unvaccinated children and pertussis outbreaks in California. This could have been avoided due to the fact that pertussis is a vaccine-preventable disease. The importance of vaccines can be seen through the results of this study, which show that parents intentionally avoiding the
Influenza is a major public health problem which outbreaks all over the world. Resulting in considerable sickness and death rates. Furthermore, it is a highly infectious airborne disease and is caused by the influenza virus. Influenza is transmitted easily from one person to another person which has a great impact on society. When a member of society becomes sick, it is more prone to spread to other people. In the United States, every year between 5 to 20 percent of the population is affected by influenza. As a result of this, between 3,000 and 49,000 deaths have occurred per year (Biggerstaff et al., 2014). Therefore, the influenza vaccine is the most effective strategy to prevent influenza. This essay will examine two significant reasons for influenza vaccination which are the loss of workforce and economic burden as well as one effect regarding herd immunity.
As you exit the bus, another passenger next to you starts to cough, and then you hold the handrail as you exit the bus. Since you’re late getting home, you take a shortcut through a field to get home quicker. These three simple acts just exposed you to bacteria, viruses, and insects that could cause illness or even death. Infectious diseases, also known as communicable disease, are spread by germs. Germs are living things that are found in the air, in the soil, and in water. You can be exposed to germs in many ways, including touching, eating, drinking or breathing something that contains a germ. Animal and insect bites can also spread germs.1
Smallpox is a disease from the variola virus. Smallpox has caused an estimated number of 300 million deaths in the 1900s alone. Smallpox is said to have been around since the ancient Egyptian times. The disease was eradicated in the late 20th century and two samples are still kept, one in U.S.A and one in Russia. Smallpox creates bumps and blisters all over the body and has been one of the most fatal epidemics the world has seen.
Vaccines save us from being infected with viruses. They save approximately 2.5 million people from death every year. However, while they help save lives, vaccines still have both minor and severe side effects. This can result in nausea, severe sickness, and in rare cases, death. Every year, 3,000 to 4,500 people in the United States are hospitalized due to vaccine side effects. It is extremely important for all communities to be informed about the side effects of vaccines and what causes them. Also, the Centers for Disease Control and Prevention say that the influenza vaccine is only 48% effective, due to constant mutation of the virus (Scutti, 2017). This means, the influenza vaccine does not work on all
Childhood vaccinations have received a lot of media in the past few years, and parents continue to question whether or not they should have their children vaccinated. This topic is a very important issue because it seems to be a trend in our society where parents are not vaccinating their children. This then leads their children becoming more susceptible to unnecessary diseases/viruses that can be prevented with vaccines. The focus of the following articles was on the association of the specific vaccines measles, mumps, and rubella (MMR), and vaccines containing thimerosal, which has been a speculated reason for the cause of autism. This contentious hypothesis has many parents failing to vaccinate their children; this is especially true of many friends and family members of mine. They believe that vaccines can cause autism, and I want to prove otherwise.
When a child is born, the doctors start a regular vaccination schedule to keep them up to date. One thing that parents should be aware of is that before a child is two years old the blood cerebral barrier will still allow foreign proteins to directly enter into the brain where they might cause possible damage (Rau). If a child is sick then it’s best to wait until the child feels better before giving them a vaccine....
“Childhood vaccines are one of the great triumphs of modern medicine. Indeed, parents whose children are vaccinated no longer have to worry about their child's death or disability from whooping cough, polio, diphtheria, hepatitis, or a host of other infections.” (Ezekiel J. Emanuel, 1). Vaccines helped humanity for many years in eliminating illnesses that disfigured, disabled and a lot of times took lives away. Children who do not get vaccinated not only risk themselves by being an easy target for diseases they also, harm everyone around them. In the end, today's children are the fuel of the future. Every parent should think carefully before taking any chance that may harm the coming generation.