Research of Drugs

KPJ International University College of Nursing and Health Sciences Research of Drugs Prep ard by : Wan Siew Yee 09DPY0107 Prepared for : Madam Nor Atiqah Ahmad Zaki Chapter A : Penicillin Penicillin was originally observe by Ernest Duschesne, a medical students, in late 19th century. They are re-discovered for its antibiotic properties by Alexender Fleming in 1928. He devise up this when a sample bacteria (Staphylococcus) become grime by some fix (penicillin fungi) and that all bacteria imperativeness to the mold were dying. After further testing, Dr. Fleming realized the mold was genuinely creating a bacteria destroying substance and he named it Penicillin. This was catalyst that brought more or less the futurity of antibiotic discovery. In 1929, Dr. Fleming published the result of his investigations. It was non until 1939, Dr. Howard Florey, a future Nobel Laureate with his 3 colleagues at Oxford University began the intensive look for and dem onstrate penicillins ability in kill morbific bacteria. On July 2, 1941, Howard Florey and Norman Heatley, Oxford University Scientist came to the U.S with a small provided worthful package containing a small amount of penicillin to sire work. By November 26, 1941, Andrero J.

Moyer, labs expert on the sustainment of molds, had succeeded with the economic aid of Dr. Heatley in increasing the yields of penicillin 10 times. On may 25, 1948, Andrew J. Moyer was apt(p) a patent for a method of the stool end product of penicillin. Four years after tip companies began mass producing penicillin in 1943, microbes began appearing that could resist it. The first solicit to battle penicilli n was staph aureus. This bacteria is harmle! ss in the homosexual body, but it nooky cause illness, such as, pneumonia or ototoxic shock syndrome. Penicillin is a antibiotic that eliminate infection make bacteria. Also know as pen or PNC in short form. Penicillin are widely used in word or stripe of many different bacterial...If you want to arise a ample essay, order it on our website: OrderEssay.net

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