When and who fi8rst inventing first antibiotic.

Who discovered the first antibiotic?

Who discovered the first antibiotic ?

Name the scientist who first discovered antibiotics.

Who discovered first antibiotic ?

(a) What are antibiotics ? Name the scientist who first discovered antibiotics. Also give name of this antibiotics. (b) What do you mean by vaccination ? Who first conceived the idea of vaccination ?

The first discovered antibiotic is :

Name the scientist who first discovered penicillin antibiotic. Can you name any other known antibiotic ?