Question

who discovered penicillin ? how is it useful ?​

Answer 1

This phenomenon has long been known; it may explain why the ancient Egyptians had the practice of applying a poultice of moldy bread to infected wounds. But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London.

Answer 2

Hi friend!

Penicillin was discovered by Alexander Flemming. It is a useful antibiotic which helps to prevent diseases by microorganisms.

Hope it helps you!!