Health & Medicine

Discovery of Penicillin by Alexander Fleming

In a moment of serendipity, Alexander Fleming discovered a mold that killed bacteria while working in his laboratory. He noticed that a petri dish had been contaminated with a blue-green mold, later identified as Penicillium notatum. The mold prevented the growth of surrounding bacteria, sparking his curiosity. This observation eventually led to the development of penicillin, the first true antibiotic, revolutionizing modern medicine and greatly enhancing the treatment of bacterial infections.

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