ABSTRACT The history of Alexander Fleming's discovery of penicillin in a common mold, in 1928, and the subsequent development-prompted by World War II injuries-of large-scale manufacturing methods to grow the organism in tanks of broth has proved to have saved many lives. Even though it is not held in as high esteem now, penicillin continues to save millions of lives. Introduction Before the 21st century, medical practice was unlike what is known today. In the early 1800…showed first 75 words of 1273 total…

…showed last 75 words of 1273 total…name of Alexander Fleming. Is Penicillin as important today as when it was first discovered? Yes. Without penicillin today we would still be dying from what seems now to be simple bacterial infections. Even though some bacteria are antibiotic-resistant we are coming up with a way to put chemicals in it so that the penicillin will be more effective. Without the discovery of penicillin, maybe half the population of the world would not be here.