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Effect of technology on human
Effect of technology on human
Effect of technology on human
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However, a side of the issue rarely looked upon is the negative effects caused by technology. While one may find it easy to believe advanced technology has caused small impacts to users health and wellbeing; one may be shocked at the fact that serious illness have arisen through both directly and indirectly through advanced technology as well. While technology has eliminated some serious illness through vaccines, treatments, and prevention systems, it has also allowed illness once thought to be extinct have had a resurgence. One of these diseases that were practically extinct due to the sheer lack of cases is Legionnaires disease. Legionnaires disease is a severe, often lethal, form of pneumonia caused by the bacterium Legionella pneumophila. …show more content…
Similar aerosols are produced by other devices like ultrasonic or cool-mist humidifiers, and respiratory therapy devices, that use potable water from plumbing systems. If legionella are present in the water, these devices have the capacity to disseminate aerosols in which the bacteria are contained within water droplets. It is nearly impossible to discredit the rapid advancements and implications of technology to Legionellas spread and ability to infect people. This is because a variety of man-made devices have provided ideal settings for multiplication of the etiologic agent while also providing effective means for disseminating the organism to humans. It is safe to assume that the Legionellas virus has been around for thousands of years; despite this, the bacteria was not discovered until after it had taken people 's lives in its first big outbreak. In fact, Legionella pneumophila was given its name due to this first documented outbreak which occurred at the 1976 American Legion convention in Philadelphia. Over 200 individuals contracted the disease at the event, some of which died because of it. Even if one is capable of proving Legionella pneumophila is a new stand of bacteria, all that would do is provide further support for the statement that technology plays a
Many say that history repeats itself, and throughout history, the spread of food-borne diseases has been constantly threatening humans. Salmonella, a disease which attacks numerous people a year, has returned, infected, and put people under panic of what they are eating. According to Foodborne Diseases, it is stated that “Salmonella comprises a large and diverse group of Gram-negative rods. Salmonellae are ubiquitous and have been recovered from some insects and nearly all vertebrate species, especially humans, livestock, and companion animals” (Gray and Fedorka-Cray 55). Because of the flexibility and the ability to reproduce rapidly, this infamous disease still remains as one of the most common threats in our society as well as an unconquerable problem that humans face these days.
Legionnaire’s disease is a serious disease. The bacteria that cause it are widespread and difficult to isolate and kill. It a comfort and a fear to know that it is a ubiquitous organism. Most of our bodies possess the weapons necessary to fight off infection and prevent disease from this organism. In the healthcare setting, where patients have pre-existing diseases, is where this bacteria strikes hardest. Protecting patients should be our utmost concern. Despite lack of rigid regulations the need for controlling this bacterium should not be overlooked. Hopefully with further education, labs will be more effective at isolating and monitoring Legionella in water systems. L. pneumophila will never be completely eradicated, but controlling its spread will continue to be necessary to prevent this potentially fatal disease.
Known host and risk factors for legionellosis are smoking, chronic obstructive pulmonary disease, diabetes, immune system compromise, older age fifty years or older and had a transplant or has received chemotherapy. Environmental risk factors associated with legionellosis outbreaks are travel, residence in a health care facility, and proximity to cooling towers, whirlpool spas, decorative fountains, and grocery produce misters. However, only partial studies have been prepared concerning socioeconomic and occupational risk factors for community-acquired cases; some studies have recognized driving as a likely occupational risk factor. To define the epidemiology of Legionnaires’ disease in New York, New York, researchers analyzed surveillance data for 2002–2011. In addition to overall incidence, they measured the relations between acquisition of Legionella infection and socioeconomic and occupational group.”
Legionella pneumophila are gram-negative rods. They are very difficult to culture because of their complex nutrient requirements, such as cysteine, high concentrations of iron, and the use of activated charcoal agar. They survive as intracellular pathogens of either protozoa or human macrophages. They are most often found in stagnant water reservoirs like air conditioning cooling towers, whirlpool spas, humidifiers, faucets and shower heads, and are infectious when inhaled. L. pneumophila was first identified and named after the American Legion convention of 1976, held in Philadelphia, PA. 182 people became infected, and 29 died (most of which were older men or cigarette smokers). Although this organism was named in the 70’s, retrospective studies showed cases since 1943.
The health problem is that M.R.S.A., an antibiotic resistant bacterium, has become an epidemic in hospitals worldwide (WebMD, 2012). This is because it is a location that many people come to that has become ill or some part of their health is faltering. This means that this place is overcome with many people who have weakened immune systems and even some with some type of infection (MNT, 2013). This makes the perfect circumstance for a disease to overwhelm and infect the area, thus M.R.S.A. can spread rapidly without much interference.
Carroll. Even with widespread controversy over antibiotic resistance, Carroll remained neutral with his writing, pointing out facts that fit both sides of the argument. One of the most important issues addressed in the article was the lack of education when it comes to the proper use of antibiotics. The health of the public would benefit greatly from education about viruses and bacterial infections. Carroll’s article is a good resource for the basis of the topic’s education. The article informs readers about the importance of antibiotics and the development of antibiotic resistance as well as future prevention and research for antibiotic
Legionnaires disease, characterized as a form of pneumonia, is an infectious disease caused by the bacteria Legionella. Legionnaires disease accumulated its name after it spread to more than 4,000 World War II Legionnaires, as well as their family and friends, which all gathered to participate in the 58th American Legion's convention in Philadelphia, about 600 of whom were staying at the hotel this convention was being held at. The day after the convention was being hosted, a great number of the people began feeling ill. No one began to think anything of it, because the symptoms were beginning to be very similar to any other stomach flu. It wasn’t until the American Legionnaires started dying of an illness no one could figure out what was, that endless tests were completed, and Medical specialists came to a conclusion that a bacteria, Legionella, was spreading through the air conditioning vents in the convention hotel. (Legionnaires disease: A history if its discovery). This non contagious infection enters the body through contaminated bacteria into water vapor that we breathe in, affecting the bronchial tubes, and lungs. Legionnaires disease was then given it’s name in 1976, after it killed 34 people from the convention in Philadelphia.
Many of these questions I had prior knowledge from other courses and watching the new or reading the newspaper. However, one thing I learned that I didn’t know before was small pox was completely eradicated. By 1958, small box had killed 2 million people each year worldwide. By the 1970s, it had been eradicated through the efforts of public health. Being able to say a disease was eradicated was a large achievement. Through process of elimination, I was able to decide it was not hepatitis because you still hear about this illness, and there are still vaccinations for people to protect themselves from it. I knew it was not leukemia because people are still suffering from this; how I wish it were leukemia that was eradicated. This process left me with heliobacter pylori and smallpox. From there I had a fifty- fifty
Norman Heatley and Howard Florey went to America to figure it out, luckily they were able to find a gold colored mold that was two-hundred percent more effective. In World War I, pneumonia was eighteen percent of the reason for soldiers’ deaths; with the use of penicillin, in World War II pneumonia was responsible for only one percent of all deaths. Without this miracle drug, millions of people would have died from pneumonia in not only World War II but also civilians today. Penicillin changed the way infections were treated, landing it the number five spot in the top ten greatest inventions
Throughout history disease has run rampant taking many lives with every passing day. Finding a cure or even just a tool in the battle has been the main focus of scientist throughout time. This focus is what brought us the discovery of antibiotics. Over the years antibiotics have been misused by patients, over prescribed by physicians and have led to resistant strains of bacteria.
. Many doctors and patients are unaware that antibiotics are designed to treat bacterial infections, not viral infections (Antibiotic resistance, N.D.). Many bacteria within our bodies are not harmful at all, and some of them actually provide health benefits. The bacteria that are harmful are disease-causing bacteria, which generate sicknesses such as strep throat, the common cold, and ear infections (Get, 2013). Viruses are smaller than bacteria and require hosts, such as plants or animals, in order to proliferate (What, N.D.). Doctors play a vital role in administering antibiotics, for patients rely on their knowledge and expertise in order to receive proper medication for ailments throughout their lives. According to www.acponline.org, 190 million doses of antibiotics are administered every day. Among patients that do not reside in hospitals, doctors prescribe more than 133 million antibiotic programs every year. Of those 133 million programs, it is estimated that over 50 percent of them are unnecessarily prescribed because the doctor is prescribing them for viral infections such as common colds or simple coughs (Antibiotic resistance, N.D.). However, doctors are not the only ones to blame in regard to misuse of antibiotics because their patients are just as guilty when it comes to ignorance in respect to antibiotic usage. Many preventable factors have emerged because of irresponsibility of patients, including self-medication practices and the temptations of cheap, counterfeit drugs, all of which have aggravated drug resistance in the last 20 years (What, N.D.). Also, many patients are unaware of the dangers that can result from leaving medication behind because they don’t use it. It is extremely ill-advised to leave behind eve...
Throughout history there have been very dangerous diseases that have been able to single handedly wipe out entire civilizations because there was nothing that we could do about it. Most of the time was because we did not quite understand what was actually happening. But thanks to all of the scientific advancements humans are able to live many more times than previous years. But that doesn’t meant that every human is healthy enough. This means that although we are less prone to die from some infectious diseases, we now have other risk for example not keeping up with a healthy diet is one of the many reasons why there are so many premature deaths. Now if you don’t get treated right away it can get worst the longer you get and sometimes it can also be fatal. One of those is Meningitis which is something very serious that if it doesn’t get treated it can lead to very serious complications in the long run or even death depending on the case. The reason why I chose this one was because when I was in high school I suffered from some...
Illness has been a major part of humankind’s lives almost since the beginning of time. Throughout history, illnesses caused fatal epidemics that caused deaths between young and old, and brought fear upon all for the absence of a cure. Having an illness throughout most of history was considered an inevitable death sentence, as the majority of causes of death (Offit). Vaccinations have been experimented in China and Turkey in the 15th century, with methods such as inhaling or rubbing grounded up smallpox scabs against open cuts (Clem). Then in 1700s, the first form of modern vaccination was invented by Edward Jenner with the cowpox virus acting against smallpox, giving immunity against it (Offit).
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...
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.