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Antibiotic resistance as a global health risk
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There are many areas of healthcare and medicine that have a strong need for the development of new products, treatments, and technologies. One such area that would greatly benefit from novel developments surrounds the threat posed by microbes to human health. Microbes exist in hundreds of different forms, making it very difficult to develop a generalized treatment that can combat a broad selection of microbes. The microbes can be very dangerous to human health. They can cause severe disease and possibly death if they are untreated. The problem has been exacerbated recently as microbes have become increasingly resilient and resistant to existing treatment options. These hardy strains of microbes can survive treatment with conventional antibiotics …show more content…
These infections are very dangerous because they often cannot be treated by antibiotics as the microorganisms have developed antibiotic resistance and are strong enough to have survived the sterilization procedures. Hospital Acquired Infections are often transmitted when health care providers become remiss and do not follow proper hygiene procedures. In response to the incidence of hospital acquired infections and the development of antibiotic resistant microbes, as well as an increased desire for protection against the outbreak of infectious diseases and a growing demand for superior hygiene, many scientists, researchers, and health care providers have begun working to develop new technologies to address the health concerns of the world today. Their approaches include working to develop new antibiotics, working to develop other technologies such as nanoparticles with antimicrobial properties that can be integrated into commercial products, and informing health care providers and the general public on common and simple ways to greatly reduce the amount of …show more content…
These organisms are called multidrug resistant (MDR) microorganisms, such as bacterium, fungus, or parasites (Levy). The emergence of this large of a number of MDR microorganisms is a result of the quantity of antibiotics in circulation and an indication of the necessity that this number be reduced. In the United States of America, about 23 x 106 kilograms of antibiotics are used annually. About half are used in prescriptions to patients, and half are used in agriculture, such as by feeding them to livestock (Levy). The country with the highest levels of antibacterial resistance is China, with an average of 41% of resistance among hospital-acquired infections. Also, China has the highest growth rate of resistance. The top three countries maintaining these records worldwide include China, Kuwait, and The United States (Globalization and Health). Therefore, these are the states where the most change in antibiotic administration needs to occur, although it is essential that this change occur worldwide, not only in the countries it affects worst. The burden Antimicrobial Resistant organisms pose to our society are huge, and they go even beyond health risks. These antibiotic resistant microbes burden our country financially as well. It is estimated that the United States spends upwards of fifty-five billion dollars per year on antimicrobial resistance cases alone. This cost estimate also does not account for
Many countries in Europe collect data on the locations of antimicrobial resistance occurrences, the number of incidences , who uses antibiotics, and the health practitioners who may overusing the antibiotics so as to address the problem of anti-microbial resistance.
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
...overies and inventions have greatly impacted the present day burden of infectious disease resulting from microbes in an even more populated environment. There are quite a number of microbe vaccines available that make it possible to deal with the threat of emerging microbes as either complete elimination or coexistence perspective
When bacteria are frequently exposed to antibiotics it can become resistant to the drug so that it is no longer effective in treating a specific illness (Visser). To compensate for unhygienic environments and to accelerate growth, antibiotics are often given to food animals in the U.S. In 2011, 29.9 million pounds of antibiotics were sold in America for meat and poultry production ("Record"). Many of the types of antibiotics used in food animal production is also used in human medicine, and according to the WHO, “widespread use of antim...
This literature review will analyze and critically explore four studies that have been conducted on hand hygiene compliance rates by Healthcare workers (HCWs). Firstly, it will look at compliance rates for HCWs in the intensive care units (ICU) and then explore the different factors that contribute to low hand hygiene compliance. Hospital Acquired infections (HAI) or Nosocomial Infections appear worldwide, affecting both developed and poor countries. HAIs represent a major source of morbidity and mortality, especially for patients in the ICU (Hugonnet, Perneger, & Pittet, 2002). Hand hygiene can be defined as any method that destroys or removes microorganisms on hands (Centers for Disease Control and Prevention, 2009). According to the World Health Organization (2002), a HAI can be defined as an infection occurring in a patient in a hospital or other health care facility in whom the infection was not present or incubating at the time of admission. The hands of HCWs transmit majority of the endemic infections. As
Resistant strains are no joke, for years my mother has been dealing with MRSA (methicillin-resistant staphylococcus aureus). My mother has had MRSA so bad that at one time she was covered in MRSA sores much like when a person breaks out in hives. Watching her suffer the way she has worries me as I am also a healthcare worker and know what these resistant strains are capable of. I know these strains exist because of a lack of proper patient education. Proper patient education is key to the use of antibiotics and prevention of resistance-bacteria strains.
Hats off to bacteria! This article summarizes that bacteria are good for our body and help us function a lot better. Bacteria live in our guts, in our mouths, and on our skin. Overuse of antibiotics has disturbed the bacterial ecosystem, possibly so much that it is irreversible. In 1999 Lawrence Brandt a professor of medicine and surgery at the Albert Einstein College of medicine had success when trying to help a patient combat diarrhea induced by clostridium difficile. A patient developed diarrhea after taking a course of antibiotics for sinusitis; nothing could shake her C.difficile infection. Brandt reasoned the initial antibiotic treatment had killed gut bacteria that promote digestive health; not knowing which strain to replace, he transplanted stool form her husband. That night she reported marked improvement- for the first time in six months. This procedure has helped patients, but hopefully in the future doctors will be able to administer the particular strain of bacteria that is needed. 99% of the bacteria we harbor are resistant to culture in the lab. It was this impossible to study bacteria until the last decade or so, when DNA sequencing techniques allowed researchers to obtain gene sequences from as little as one bacterial cell. With this researchers found that bacteria cells in our bodies outnumber our human cells. Bacterial exposure throughout our lifetime is needed for our wellbeing, thinking, and functioning, contributing to conditions such as diabetes, obesity, allergies, asthma, and atherosclerosis, as well as to anxiety and mood and cognition disorders. These conditions have become more prominent because of our obsession with sanitation has eliminated the exposure to bacteria humans used to routinely get throu...
The threat of antibiotic resistant bacteria emerging through the increase in usage of antibiotics has become a global health concern. Antibiotic resistance bacteria cause infections that are unable to be treated by normal measures that lead to prolonged illness and greater risk of death. The number of antibiotic resistant strains threatens health security, the control of infectious disease, increases the cost of health care, and can damage trade (World Health Organization, 2013). Animal husbandry and the use of sub-therapeutic antibiotics in animal feed are listed as two of the major factors leading to the acceleration and sprea...
(2014) shed light on two key components for infection control, which includes protecting patients from acquiring infections and protecting health care workers from becoming infected (Curchoe et al., 2014). The techniques that are used to protect patients also provide protection for nurses and other health care workers alike. In order to prevent the spread of infections, it is important for health care workers to be meticulous and attentive when providing care to already vulnerable patients (Curchoe et al., 2014). If a health care worker is aware they may contaminate the surroundings of a patient, they must properly clean, disinfect, and sterilize any contaminated objects in order to reduce or eliminate microorganisms (Curchoe et al., 2014). It is also ideal to change gloves after contact with contaminated secretions and before leaving a patient’s room (Curchoe, 2014). Research suggests that due to standard precaution, gloves must be worn as a single-use item for each invasive procedure, contact with sterile sites, and non-intact skin or mucous membranes (Curchoe et al., 2014). Hence, it is critical that health care workers change gloves during any activity that has been assessed as carrying a risk of exposure to body substances, secretions, excretions, and blood (Curchoe et al.,
Since antibiotics, such as penicillin, became widely available in the 1940s, they have been called miracle drugs. They have been able to eliminate bacteria without significantly harming the other cells of the host. Now with each passing year, bacteria that are immune to antibiotics have become more and more common. This turn of events presents us with an alarming problem. Strains of bacteria that are resistant to all prescribed antibiotics are beginning to appear. As a result, diseases such as tuberculosis and penicillin-resistant gonorrhea are reemerging on a worldwide scale (1).
Secondary:Curtis, L. (2008). Prevention of hospital-acquired infections: review of non-pharmacological interventions. Journal of Hospital Infection, 69(3), 204-219. Revised 01/20
Microbes are major key components in both are homes and industrial food preparation. There are number of lactic acid which is a form of bacteria which is a large group of beneficial bacteria used in certain foods while they are getting prepared such as yogurt, cheese, sour cream, butter milk and other type of fermented milk products. Things such as vinegars are produced by bacterial acetic acid fermentation. Yeast is also major use in the making of beer and wine and also for the leaving of breads. This also involves fermentations to convert corn and other vegetable carbohydrates to also make beer, wine or gasohol but also bacteria is the agents of are other foods. Other fermented foods will include things such as soy sauce, olives and cocoa. (Microbes and human life, 2013) Single cell proteins are known as dried cells of microbes which are used in protein supplement shacks. They are also called “novel food” and “minifood”. The production of this requires micro-organisms which then serve as the protein source and then the substrate which is biomass which they grow on them. There are a number of both these sources that we are able to use for the production of single cell protein (SCP). The micro-organisms used belong to the following groups of Algae, Fungi and bacteria. (Slide Share, 2012)
“Researchers in London estimate that if everyone routinely washed their hands, a million deaths a year could be prevented” (“Hygiene Fast Facts”, 2013, p. 1). Hands are the number one mode of transmission of pathogens. Hands are also vital in patient interaction, and therefore should be kept clean to protect the safety of patients and the person caring for the patient. Hand hygiene is imperative to professional nursing practice because it prevents the spread of pathogens, decreases chances of hospital-acquired infections, and promotes patient safety. There is a substantial amount of evidence that shows why hand hygiene is important in healthcare
Exposure to antimicrobials fundamentally alters microbial ecosystems of humans, animals and the environment, which may lead to the development of antimicrobial resistance.