Question

which is the first antibiotics found?​

Answer 1

Explanation:

penicillin

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

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★ 1928: Alexander Fleming discovered the first antibiotic, penicillin. However, it took over a decade before penicillin was introduced as a treatment for bacterial infections.