Misuse of antibiotics is one major cause of the global health crisis of antibiotic resistance. Misuse or overuse can make supposedly harmful bacteria become “superbugs‚” which are highly resistant to nearly all classes of antibacterial compounds. To determine the culprits‚ researchers at the Carolinas HealthCare System in North Carolina conducted a study to find the factors that led to the misuse of antibiotics. Alexander Fleming invented the first antibiotic for humans called penicillin in 1928
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discoveries is antibiotics which have revolutionized today’s medicine. Perhaps my choice will match up with yours‚ or maybe it will be vastly different. The discovery of antibiotics has proved to be a boon a boon to human welfare but some also have the opinion that they are the necessary evils. We do have Alexander Flemming to thank for this discovery back in 1928[1]‚ when he forgot to clean up his workstation before going on holiday after which the golden age of antibiotics started. Antibiotics are the
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Over use of Antibiotics in Ear Infections The over use of antibiotics is a serious public health threat. Children are becoming desensitized to the effects of antibiotics due to being unnecessarily overmedicated. Over use of antibiotics for acute otitis media (AOM) can lead to future antibiotic resistant infections. Otitis media is usually a result of a poorly functioning Eustachian tube‚ a canal that links the middle ear with the throat area. Of the three basic types of ear infections‚ acute
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of an improvement that has been made in the medical branch of science is the invention of antibiotics. An antibiotic is a substance produced by one organism that can destroy another. The term literally means “against life.” One of the earliest discovered and widely used antibiotics is Penicillin. Penicillin is collected from the Penicillium mold. Alexander Fleming is known for discovering this antibiotic. In 1901‚ he went to St. Mary Hospital to study medicine. In 1914‚ during World War I‚
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The Effects of Antibiotics on Bacterial Growth Biology II 1996 Bacteria are the most common and ancient microorganisms on earth. Most bacteria are microscopic‚ measuring 1 micron in length. However‚ colonies of bacteria grown in a laboratory petri dish can be seen with the unaided eye. There are many divisions and classifications of bacteria that assist in identifying them. The first two types of bacteria are archaebacteria and eubacteria. Both groups have common ancestors dating to more
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Name: Yao Xu Class: F Date: 9/20/13 Penicillin Penicillin‚ discover by Sir Alexander Fleming in 1928‚ is a type of antibiotics that can slow down the growth of bacteria or to kill them. Penicillin only affects on bacteria and it doesn’t help with the infection of virus. Penicillin is divided into two groups: natural penicillin and man-made penicillin (Lowe D. 2012). During World War II‚ penicillin saved a lot of people in Europe. The first person saved by penicillin was a nurse named Anne
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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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In the 1900s we once considered Antibiotics the “Wonder Drug” it is becoming more clear there are many issues we face when consuming this drug‚ some even life threatening. Having the knowledge on what Antibiotics are capable of can help our future generations‚ the second biggest user of Antibiotics are children‚ taking Antibiotics when having a viral infection can cause more health issues and can have long term effects. One of those effects being the bacteria becoming drug-resistant and multiplying
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3 antibiotic dicks | Distilled water | Culture of Serratia marcesans | Sterile filter-paper disks | Transparent tape | 1 sterile nutrient agar plate | Metric ruler | Forceps | 1 sterile cotton swab | Safety goggles | Lab apron | | Materials: Procedure: In the Antibiotic Resistant Bacteria lab‚ the effect of different antibiotics on the zone of inhibition on bacteria‚ Serratia marcesans‚ was measured in millimeters. The safety equipment‚ lab apron and goggles were worn at all times
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The advantages and disadvantages of Antibiotic usage in Humans Since the discovery of antibiotics and their usefulness in therapeutic interventions‚ they have risen to prominence owing to their ability to improve the quality of life through the treatment and management of a wide array of diseases of bacterial aetiology. An Antibiotic is a compound or substance that kills or slows down the growth of bacteria. Antibiotics are powerful drugs for disease management making
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