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 detect by Ernest Duschesne, a medical students, in late 19th century. They are re-discovered for its antibiotic properties by Alexender Fleming in 1928. He quarter up this when a sample bacteria (Staphylococcus) become contaminated by some fix (penicillin fungi) and that all bacteria confine to the mold were dying. After further testing, Dr. Fleming realized the mold was really creating a bacteria destroying substance and he named it Penicillin. This was catalyst that brought round the futurity of antibiotic discovery. In 1929, Dr. Fleming published the result of his investigations. It was not until 1939, Dr. Howard Florey, a future Nobel Laureate with his 3 colleagues at Oxford University began the intense look for and demonstrate pen icillins ability in cleanup spot morbific bacteria. On July 2, 1941, Howard Florey and Norman Heatley, Oxford University Scientist came to the U.S with a small and worthful package containing a small amount of penicillin to dismount work. By November 26, 1941, Andrero J.

Moyer, labs expert on the living 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 portion end product of penicillin. Four years after stop companies began mass producing penicillin in 1943, microbes began ap pearing that could resist it. The first bel! eaguer to battle penicillin was staph aureus. This bacteria is harmless in the benevolent body, but it nooky cause illness, such as, pneumonia or cyanogenic shock syndrome. Penicillin is a antibiotic that eliminate infection cause bacteria. Also know as pen or PNC in short form. Penicillin are widely used in discussion or stripe of many different bacterial...If you want to bring forth a ample essay, order it on our website: OrderCustomPaper.com

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