Antibiotic Resistance in Bacteria For about 50 years‚ antibiotics have been the answer to many bacterial infections. Antibiotics are chemical substances that are secreted by living things. Doctors prescribed these medicines to cure many diseases. During World War II‚ it treated one of the biggest killers during wartime - infected wounds. It was the beginning of the antibiotic era. But just when antibiotics were being mass produced‚ bacteria started to evolve and became resistant to these medicines
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possible actions that can be brought to the antibiotic resistance issue. My name is Dr. Joe. I am a professor of professor of Society and Genetics. Through the research facilities at the university‚ I cultivate bacteria and observe what harms or benefits the different species are. For years‚ I focused my research on society’s effect on bacteria’s natural development. The issue I bring to you today demands a shift in perception of bacteria and antibiotics‚ a paradigm shift. We need to change the way
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Sampling of Gram-Positive Bacteria and Antibiotic Resistance Resting We thought it would be interesting to find out the different bacteria that grow on things we use on a daily basis and the level of antibiotic resistance that those bacteria have. We chose to swab the toilet seat in the MATC women’s bathroom and the ATM machine in the commons area on campus. We were certain the ATM would be dirtier than the toilet seat since the bathrooms get cleaned every day. The first step we took in testing
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BACTERIAL TRANSFORMATIONS USING PVIB II. INTRODUCTION Transformation is the manipulation of a bacterial cell’s DNA in order to alter the cell’s genotype or phenotype by absorbing free DNA from its surroundings. In this lab‚ pVIB plasmid will be used. A plasmid is a segment of DNA that can incorporate itself into the bacterial DNA. Although is not required for growth of the bacterial cell‚ plasmids can provide advantages in stressful environments such as the ability to adapt as environmental
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Antibiotic Case Study 1. I would ask the patient if she uses any feminine or hygiene products. Besides pain‚ have you had any other symptoms? 2. I would expect the patient to have a urinalysis done. The presence of WBC’s‚ leukocytes esterase‚ nitrates‚ or bacteria indicates UTI. (Pagana‚ Pagana‚ 2010 pg. 1021) A urine culture and sensitivity test can be done as well. This test will indicate a specific bscterium that is present in the patient’s urine. A blood sample will probably be taken as well
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Using Sources Why should marijuana be legalized? There are many reasons but a few are because of its medicinal value‚ that it would stimulate the economy‚ and it would lower crime. I plan to use the following information for the body of my final paper. One of the most supported reasons for legalizing marijuana is its medicinal value. Herbs were used before all the advanced medicines we have today and use of marijuana for medical reasons date back almost 5‚000 years (Norml). As for U.S. history
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Antibiotics are types of medicines which destroy or slow down the growth of bacteria. Bacteria are microscopic organisms which can cause abhorrent illnesses such as syphilis‚ tuberculosis‚ salmonella‚ and some forms of meningitis. Before bacteria can multiply and cause symptoms‚ our body’s immune system has special white blood cells which can usually destroy them. Also for the majority of people with these bacterial infections even when symptoms do start to occur‚ these white blood cells are usually
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Informative Speech Outline Template Topic: The Antibiotic Resistance Crisis General purpose: To inform others of the current antibiotic resistance crisis Specific purpose: To inform others about how overly prescribed antibiotics are causing an increase in resistance and what can be done to slow down the process Introduction a. People get sick every single day. Of course there are those that are more susceptible to illness‚ like children and our elderly population. What almost everyone has in common
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of antibiotics‚ and the future risks that will arise if further intervention on antibiotic resistance is not done. She describes that in the past‚ before penicillin was discovered by Alexander Fleming‚ infections were the primary cause of death and most people did not live past the age of forty. Once antibiotics were discovered‚ they functioned as a panacea‚ saving people from injuries and infections and allowed them to live longer lives. However‚ the seventy years of freely using antibiotics has
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I. An Historical Overview of Antibiotics Allow me to begin with an historical overview of antibiotics. The antibiotics field was initiated when Paul EHRLICH first coined the term ‘magic bullet’‚ or chemotherapy‚ to designate the use of antimicrobial compounds to treat microbial infections. In 1910‚ EHRLICH discovered the first antibiotic drug‚ Salvarsan‚ which was used against syphilis. EHRLICH was followed by Alexander FLEMING‚ who discovered penicillin by accident in 1928. Then‚ in
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