History and use of antibiotics Biology essay
3k. The discovery of penicillin is one of the most important events in medical history. This life-saving antibiotic has revolutionized medicine and has saved countless lives since its discovery. In this article we will delve deeper into the fascinating story of how penicillin was discovered, its impact on society and its consequences. Antibiotic resistance is a topic common to epidemiologists, microbiologists and physicians, as well as to health economists and public health officials who focus on the practical problem of what to do in the face of a crisis. At the same time, antibiotic resistance poses a crucial problem regarding what to think within and beyond biomedical science. Antibiotics kill and are rampant. Overuse of antibiotics is a major problem. driver of antibiotic resistance. It's up to the doctors. to stop unnecessary prescribing of antibiotics. in the interests of patients and society in general. Non-antibiotic therapies to treat bacterial infections are now being seriously considered and one possible option is the therapeutic use of specific phage particles that target bacterial pathogens. Bacteriophage therapy has essentially been rediscovered by modern medicine after the widespread use of phage therapy in the lost pre-antibiotic era. Phage therapy, long overshadowed by chemical antibiotics, is generating renewed interest in Western medicine. This stems from the increase in the frequency of multidrug-resistant bacterial infections in humans. There have also been recent case reports of phage therapy demonstrating clinical utility in solving these problems. A historical record is traced through archival work in stored clinical and soil samples. What is seen is the use of antibiotics, materialized as shifts in the mode and pace of bacterial evolution. . In the history of biology, ideas about bacteria change. In the biology of history, bacteria change ideas. MICRO-ORGANISMS: Microorganisms are the main source of antibiotics. Although not all antibiotics used in clinical medicine today are produced entirely from microorganisms, microorganisms still form the parent root from which antibiotics are developed. Bacitracin and polymyxins are obtained from Bacillus,