History of Europe

What was sir Alexander Fleming famous for?

Penicillin Discovery:

Alexander Fleming is renowned worldwide for his accidental discovery of penicillin, which revolutionized the field of medicine and paved the way for modern-day antibiotics. His breakthrough occurred in 1928 while working on his research at St Mary's Hospital in London. Observing mold growing on bacterial culture plates, Fleming discovered that the mold's presence prevented bacteria from multiplying, leading to the isolation and purification of penicillin.