Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Human adaptations
Environmental transmission of pathogens
Public health around the world
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Human adaptations
Personal Statement Adaptation: one of the most important characteristics of an evolving pathogen, and also one of the most valuable skills I learned from constant travel between countries and regions. As the daughter of a military pilot, moving into new “homes” every three to four years inevitably made education an uphill climb, but rich and unique global experiences forged a deep-seated drive to think and act on the level of international communities. Like flint against steel, this innate urge to inspire population-wide changes, combined with an insatiable curiosity for the microbial universe, sparked a passionate motivation to explore health and infectious diseases since undergraduate years. Just as the success of a microbe relies on its ability to constantly adapt for its ultimate goal of survival and spread, my journey in public …show more content…
After persuading my bewildered senior high school teachers to allow me to set up a controlled habitat investigating how soil microflora changes with different stages of cadaver decomposition, I proceeded the experiment with an initial interest in its forensic applications; but as I engrossed myself in scientific and medical literature upon the project’s completion, my fascination for our unseen microcosm was quickly captivated by a different kind of microbial sleuth. From the annual reports of influenza to the spillover of zoonotic diseases, old or emerging infections make ever-changing appearances in both media and life; it was, however, the first time I realized how vital signals could be distinguished from the noise, signals that illuminate patterns and pinpoint problems. Eager to learn more about epidemiology, I therefore tested into the Public Health Department in Taipei Medical University. Proliferation: Building fundamentals in Public Health knowledge and
In the documentary, Hunting the Nightmare Bacteria, reporter David Hoffman investigates this new untreatable infection along two individuals and a bacterial virus within a hospital. The first individual Hoffman investigates is Addie Rerecich of Arizona, she was treated for a staph infection with antibiotics, but other complications arise. Addie had a lung transplant, she was given several different antibiotics, but her body became pan-bacteria, non-resistance to the bacteria. Addie’s life was on the edge, she had to be on life support, and finally she received new lungs. The transplant helped Addie but it would take years before could go back to normal before the infection. The second individual is David Ricci; he had his leg amputated in India after a train accident. The antibiotic treatment he received became toxic to his body increasing problems. While in India, he underwent surgery almost every day because of infections he was developing. Back in Seattle, doctors found the NDM-1 resistance gene in his body; NDM-1 gene is resistance to almost all antib...
... However, regulations have been formed regarding the importation of food products and live animals, other organisms which carry bacteria. In a world governed by international relations, travel is a large part of today’s society. The leisure and significance of world travel is unlikely to depreciate. Therefore, local communities must take action regarding antibiotic resistance, whether they are awareness programs or state and nationally regulated laws.
I am a biology and chemistry major at Harford Community College and am working to obtain an associate of science degree in biology and chemistry- calculus based physics from HCC. My plan is to transfer to the University of Maryland and study Agriculture and Veterinary Medicine with the goal of entering Veterinary School. I have been working towards veterinary school since I was fourteen years old. My passion for the subject began while I was working at Olney Farm, a horse farm in Fallston, MD. I began horseback riding at ten-years old and started volunteering at the farm within five months of my first lesson. I was homeschooled; therefore, I could get to the barn before all the other children got out of school. I learned how to retrieve the horses from their fields, groom them, and get them ready for the lessons for that day. Eventually, I performed these tasks for eight lessons a week. I enjoyed observing the various behaviors of the horses, administering special diets to specific horses, treating their surface wounds, and carrying out general tasks to maintain the horses’ health. This is when my desire for veterinary medicine began.
Simple infections are no longer death sentences, however, immunities to these antibiotics are appearing. The use of antibiotics save lives by crippling the ability of bacteria to damage the human body, and antibodies act as a sidekick to the immune system when fighting off life-threatening illnesses. In “The Life of a Peasant”, William Stearns Davis (1922) focuses on what life would be like for the lowest tier of people in a feudalistic state, and he concluded that often in a world without antibiotics, people lose their lives to easily preventable medical conditions, regardless of whether they are a king or a peasant. Antibiotics are used to fight infections that could otherwise prove deadly. In a time before antibiotics, life was much more difficult for all involved. Before antibiotics were used, many died of simple cuts or scratches that later got infected. If action is not taken, superbugs could grow immune to all of the antibiotics we possess. Superbugs are becoming immune to the ways we fight them, which forecasts a world without the ability to fight these superbugs. In the article “Superbugs Causing Infections at a Tertiary Care Hospital and the Return of Pre-Antibiotic Era!” Kalyan Rajkumar (2016), associate professor of microbiology at King George 's Medical University, as well as his research team, discusses the prevalence of a strain of E. coli that is mostly immune to the majority of current
In her article “Liberal Arts’ Ego Problem,” Faith Crossan highlights how Whitman students display inflated egos and insecurities. According to Crossan, Whitman students feel superior to people in their hometowns because they left to obtain a liberal arts college education1. Yet, the second they arrive at Whitman, that inflated ego pops because they become just another student. People coming to Whitman may have been among their high school's most academically well-read and high-achieving students, but plenty of people have that background in college. Once one notices, they feel that they have lost what made them unique among the student body.
Serving in the Commissioned Corps of the U.S. Public Health Service is a dream opportunity for someone like me who is very passionate about Science and Medicine, as well as serving our country. It also provides an avenue for me to exercise my knowledge, skills, and abilities that match the organization's approach to fulfilling its mission. These "KSA" includes my promptness in responding to public health needs, my leadership and excellence in executing public health practices, and my ability to help advance public health science.
A very good example to support this change is the stand taken by the officials to eliminate typhoid fever during the end of the nineteenth and the early twentieth century. Since typhoid had been established as a water- and food-borne systemic bacterial infection, officials mainly concentrated on sanitary reforms to curb the disease. Though these efforts considerably reduced the number of cases of typhoid fever, they could not completely eliminate the disease. With the increase in bacteriological studies in the early twentieth century, it became evident that healthy people could carry the Salmonella typhi bacteria in their excreta and could cause the spread of typhoid. These individuals were termed as “healthy carriers” because though they appeared healthy, they could still cause the disease to spread. (Leavitt, J.W.,1992)
Together, they work to lower prices of medicine, find cures for new strains of TB, open new clinics worldwide, find fund donors such as Partners in Health and the Bill Gates Foundation, and speak at conferences to raise awareness of how impoverished places are plagued with diseases. Diseases like AIDS, HIV, and TB are easily curable if the patient lived in the United States, but since medical care is not as abundant in impoverished places and often more expensive, thousands of people that live in those places die unnecessarily. Farmer works tirelessly to help every single person he can, and he won’t rest until the day he dies. An ancient Haitian proverb says, “Beyond mountains there are mountains,” which means that when you had solved one problem, you couldn’t rest because you had to go on and solve the next. The proverb exceptionally represents Dr. Farmer’s mind-set and relationship with the world. Farmer constantly travels the world participating in clinics, conferences, and meetings, yet he always finds time to go to Haiti. Growing up without having a steady home, Farmer considers Haiti his
The TED talk addressed the issue of infectious disease and the ways in which disease is spread using the examples of cholera and malaria. The speaker Paul Ewald discussed the ways in which humans may have the ability to reduce their exposure and spread of infectious disease through applying the theory of evolution by natural selection. This spread of disease poses a threat to humans as the bacteria that cause the disease evolves with humans and become resistant to the medical interventions. The speaker addressed some key issues and posed some important solutions towards the betterment of human lives. The field of biological science studies when it comes to human’s works towards understanding the evolution of humans and the threats to the survival of our species. Understanding the evolution of disease is important in creating ways to protect humans against these diseases and properly treating those infected. The 21st century has been seen some successful cases in which science has been successful in the irradiated disease through the use of research and development of antibiotics but there are still diseases that plague countries especially in the developing world. Lack of information in regards to diseases and the effects of disease on humans can be critical to human survival if diseases evolve beyond our control which can lead to a pandemic.
The first notable case of epidemiologic investigation occurred in London in 1854. A British physician named John Snow surveyed townspeople and analysed data to determine that cholera was the result of polluted drinking water. (Schneider, 2014 p. 48). This technique is a common practice for epidemiologists. When an epidemic erupts, they will survey the infected to determine similarities and narrow down the search, and then collect samples in the field to pinpoint the
Diseases can be defeated or endured, if they are embraced. Denied or feared, they can grow and make it drudgery for scientists to manage. For years, South African mortality rates have escalated due to the phenomenon of antibiotic resistance.
In the 1960s, doctors in the United States predicted that infectious diseases were in decline. US surgeon Dr. William H. Stewart told the nation that it had already seen most of the frontiers in the field of contagious disease. Epidemiology seemed destined to become a scientific backwater (Karlen 1995, 3). Although people thought that this particular field was gradually dying, it wasn’t. A lot more of it was destined to come. By the late 1980s, it became clear that people’s initial belief of infectious diseases declining needed to be qualified, as a host of new diseases emerged to infect human beings (Smallman & Brown, 2011).With the current trends, the epidemics and pandemics we have faced have created a very chaotic and unreliable future for mankind. As of today, it has really been difficult to prevent global epidemics and pandemics. Although the cases may be different from one state to another, the challenges we all face are all interconnected in this globalized world.
The occurrence of infectious disease and epidemics has speckled the history of humanity since the first civilization established itself. Considering that a large population can help to foster infectious diseases, and humans share almost 300 communicable agents with animals, the outbreak of epidemics is inextricably intertwined with revol...
Discussions throughout this essay will focus on the relevance of epidemiology to public health; firstly the concepts of epidemiology will be discussed alongside two examples of why epidemiology is relevant in the 21st century.
Frieden establishes the fundamentals of success. These components that are innovation, communication, technical package, management, and political commitment create a web for Public Health. By utilizing this over everyday lives. These programs can target anything from micro issue to epidemics. This educational tool focuses on building a system that challenges normative ideas and helps identify new strategies. This ultimately relates in a creating an ecosystem of new ground rules that every Public Health official should use. Dr. Frieden did a great job on explaining what is next in educating and