Who invented antibiotic medicine?

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Who invented antibiotic medicine? Answer: Alexander Flaming

Alexander Fleming is credited with discovering penicillin in 1928, which started the antibiotic era. However, the development of antibiotics as a usable medicine was a collaborative effort. The Nobel Prize for their work was shared by Fleming, Howard Florey, and Ernst Boris Chain for isolating, purifying, and developing penicillin for widespread use, especially during World War II.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.