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role of antibiotics essay
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Today’s people are so used to the idea that any antibiotics can cure just about any infections. And truly, the development of antibiotics is well thought out among the most important rise of modern science and antibiotics has saved millions of lives. However, antibiotic is becoming a rising threat to the human health and is happening worldwide. What is antibiotics? — a chemical produced by fungi and bacteria, that inhibits with the biochemistry of bacterium fungi. Antibiotics many would say is a miracle drug, helping people to extend their life spans by altering the result of the bacterial infection. In the 1920s’ researchers speculated that the average populations life span age to be only 56 years old, now this number has increased significantly
Antibiotic resistant bacteria have become a huge problem; because it is becoming more and more “smart” resulting the bacterium to become used to the medication. Antibiotics kill bacteria causing the illness and unfortunately as well killing off good bacteria that protects the body from infections. This alone is a problem because now the drug resistant bacteria can spread itself by a process called conjugation when a bacterium transfers genetic material from one bacteria to another. The drug resistant has now allowed the opportunity to multiply “grow” and take
Food and Drug Administration (FDA) about 80 percent of all antibiotics sold in the U.S. are being given to animals to make them growth and to avoid diseases. So, every single time people purchase meat at groceries they are potentially exposing themselves to drug resistant bacteria. One very smart decision that people could make to interrupt this process is by choosing antibiotic-free meats, which upon doing research they are available in many groceries stores and restaurants than ever before. Because the food we eat is a one factor to how people are getting drug resistance bacteria. Health professionals are advising people to avoid meats from factory farms that depend on antibiotics to make up for cramped, unsanitary conditions. A practice that can lead to antibiotic resistance. For example, some popular factory farms are “Foster Farms chickens raised this way carried multidrug-resistant Salmonella that sickened 574 people last year.” (Krans 2014). The water and fertilizer that agricultural fields use for the many crops is containing animal feces and drug resistant bacteria. People are eating these crops and are taking even more bacteria that can transform into a drug fighting beast. This bacterium remains inside of our guts, later to mutate into something that no doctor wants to come across with while trying to treat a
Resistance arises from mutations that are not under the control of humans, but the evolution of bacteria has been sped along by the overexposure of antibiotics to both people and animals. The number of antibiotic-resistant strains of bacteria in an area is closely related to the frequency that antibiotics that are prescribed (Todar, 2012). Patients often unnecessarily demand antibiotics to treat common colds or simple illnesses that are not caused by bacteria. Instead, these infections are caused by viruses which, unlike bacteria, are unaffected by antibiotics. Incorrect diagnosis can also lead patients to using unnecessary antibiotics, which can sometimes be even more dangerous than otherwise left untreated. Besides the fact that antibiotics kill off beneficial bacteria in the intestines, misuse of antibiotics provides an opportunity ...
According to USA Today, U.S. doctors are prescribing enough antibiotics to give to 4 out of 5 Americans every year, an alarming pace that suggests they are being excruciatingly overused. In fact, Dr. Aunna Pourang from MD states, “to give you an idea of how high the pressure is to prescribe antibiotics, I didn’t get a job once because during the interview I told the lead physician that I only prescribe antibiotic prescriptions when they are warranted.” The development and widespread obsession of antibiotics, or drugs that kill bacteria and thereby reduce infection, has helped billions of people live longer, healthier lives. Unfortunately, the more we rely on and abuse antibiotics, the more bacteria develop resistance to them, which makes treating infections that much more challenging and leads to the growth of drug-resistant strains of bacteria. Research from the Center of Disease Control found that two million people in the United States become infected with antibiotic resistant bacteria, while 23,000 people die from such infections each year. Americans often aren’t informed on the power of the human body and rush to assumptions when perfection isn’t present. In a nutshell, the obsession of antibiotics is quite deadly and needs to be addressed before it’s too
Selection would enable the bacteria to alter their genetic properties to match the common antibiotic. As a result, the increased usage among the population would make the bacteria resistant to the antibiotics. Thus, the antibiotics won’t be useful anymore to control the bacterial infections.
Antibiotics have been critical in fighting bacteria-caused diseases for the past 60 years. Bacteria in the human body are able to reproduce at a rapid rate and this is a huge problem when the bacteria are disease-causing. Antibiotics are drugs that are able to stop bacterial growth, and kill off bacteria in living organisms.
In its first global report of antimicrobial resistance, released Wednesday, the WHO says “a post-antibiotic era – in which common infections and minor injuries can kill – is a very real possibility for the 21st century…this serious threat is no longer a prediction for the future, it is happening right no in every region of the world and has the potential to affect anyone, of any age, in any country. Antibiotic resistance…is not a major threat to public health.”
. 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...
Antibiotics are used worldwide and although their uses have helped many people, it doesn't come without risk. The use of antibiotics treats people and animals alike to cure infection and are easily excusable through physicians. However in recent years, since antibiotics are used so universally, antibiotic- resistant strains have become a growing problem. This suggest that the bacteria is adapting to the antibiotics and through natural selection, the antibiotic- resistant bacteria have grown in numbers. The scientific community worries about future treatment of diseases if the bacteria continues to adapt. For example tuberculosis which hasn't been a problem in some time, has started to reoccur as a much harder to treat strain. Antibiotics are the go to method of treating infection but we need to be careful when we are using them.
The Center for Disease Control (CDC) said, “Each year in the United States, at least two million people become infected with bacteria that are resistant to antibiotics and at least twenty-three thousand people die each year as a direct result of these infections.” (Threat Report 2013) Antibiotics were created to kill bacteria; since they were created, the bacteria have started to become resistant to the antibiotics. Antibiotic resistance is the ability of a microorganism to withstand the effects of an antibiotic. Because of this resistance, I believe that the use of antibiotics have been proven to be more harmful to human health than helpful.
In the last decade, the number of prescriptions for antibiotics has increases. Even though, antibiotics are helpful, an excess amount of antibiotics can be dangerous. Quite often antibiotics are wrongly prescribed to cure viruses when they are meant to target bacteria. Antibiotics are a type of medicine that is prone to kill microorganisms, or bacteria. By examining the PBS documentary Hunting the Nightmare Bacteria and the article “U.S. government taps GlaxoSmithKline for New Antibiotics” by Ben Hirschler as well as a few other articles can help depict the problem that is of doctors prescribing antibiotics wrongly or excessively, which can led to becoming harmful to the body.
Misuse or overuse of antibiotics plays a key role as to why bacteria have become resistant to antibiotics. With antibiotics easily available these days people will s...
Antibiotics have been vitally important for many years in treating infectious diseases in both, humans and animals. Their discovery was described as the miracle of the 20th century [1]. However the overuse of antibiotics caused the emergence of a new problem, antibiotic resistance.
The most effective way to combat pathogenic bacteria which invade the body is the use of antibiotics. Overexposure to antibiotics can easily lead to resistant strains of bacteria. Resistance is dangerous because bacteria can easily spread from person to person. Simple methods for preventing excessive bacterial spread are often overlooked. Not all preventative measures are even adequate. Doctors and patients often use antibiotics unnecessarily or incorrectly, leading to greater resistance. Antibiotics are used heavily in livestock and this excessive antibiotic use can create resistant bacteria and transfer them to humans. In order to reduce resistant bacteria,
There are many medical professionals who believe that the rise of antibiotic resistance is a result of the overuse and misuse of antibiotics. Dr. Jim Wilde, a paediatric emergency medicine physician at the Medical College of Georgia believes that the medical profession is losing the war against resistance...
The prescribing of antibiotics and the use of antibiotics requires increased awareness by practitioners and their knowledge of effective treatment for certain bacteria. By taking a holistic approach in treating infections, all stakeholders will be able to not only manage infections, but also minimize the occurrence of antibiotic resistance. As a practitioner is in important to be aware of how and when to prescribe antibiotics and the effect it has on the epidemic of antibiotic resistance. By educating other staff members and patients on antibiotic resistant organisms and the national trends, individuals will become aware of why antibiotics are no longer prescribed for all illnesses and are prescribed only for the ones in which they are affective against.
Thesis: With the advent of antibiotics in 1929 Fleming said, "The time may come when penicillin can be bought by anyone in the shops.Then there is the danger that the ignorant man may easily underdose himself and by exposing his microbes to non-lethal quantities of the drug make them resistant."With the overuse of antibiotics today we have seen this very idea come to be.Over usage is caused most prevalently by a lack of education on the part of the patient.Thus stated, the way to overcome such a circumstance is to educate, not only the patient but also the physician.