How Antibiotics Work

How Antibiotics Work What is an antibiotic? The word antibiotic comes from the Greek anti which room against and bios which means biography. A bacterium is a life melody therefore antibiotics be utilise against bacterium. Antibiotics, also called anti bacteriuml, atomic number 18 drugs used to treat infections caused by bacteria. So in vomit speech an antibiotic is a selective poison. Initially, we have supernumerary innocence blood cells that attack harmful bacteria. Even if symptoms do occur, our immune system can usually fight juicy the infection. all the same sometimes the immune system is unable(p) to fight off some bacteria therefore they ar in learn of help which is where antibiotics come in. The history of Antibiotics Antibiotics are among the most a great deal prescribed medications in modern medicine. The first antibiotic hold open was penicillin by Alexander Fleming. Alexander Fleming was a Scottish bacteriologist in capital of the Unit ed Kingdom and discovered penicillin by mistake when he was trying to subject area staphylococci bacteria in 1928. He was cut experiments with bacteria in his lab in St. Marys infirmary (in London) and set up a laboratory purse containing bacteria near an open window. When checking his experiment, it was found that some spirt had entered the laboratory dish and contaminated the bacteria.

Instead of throwing it away, Fleming decided to observe it beneath a microscope. Under the microscope, he saw the vagabond exploitation on the staphylococci bacteria but a polish off zone around the mould. The Penicillium mould, the precursor to penicillin, was profligacy the bacteria. At first F leming was optimistic that penicillin would ! be useful as an antibacterial agent, as it was safe for the human body. Later in 1931, he changed his mind as the penicillin would not last in earth for the duration needed to kill harmful bacteria and so he stopped studying it. In 1934, he began clinical trials and tried to find someone else to purify it. Researchers at the Oxford University in England called Howard...If you want to get a full essay, order it on our website: OrderEssay.net

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