explain a historical even that impacted public health NB; please incude citations and reference

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explain a historical even that impacted public health

NB; please incude citations and references

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Step 1: The Discovery of Penicillin

In St. Mary's Hospital's London laboratory, Alexander Fleming conducted groundbreaking experiments in 1928. Coincidentally stumbling upon something extraordinary, he was engaged in research on Staphylococcus bacteria. Neglected, a Staphylococcus petri dish allowed mold, including Penicillium notatum, to flourish. Observing the disparity, Fleming noted that the area surrounding the mold lacked bacterial growth while the rest of the dish abounded with bacteria. This fortuitous finding prompted Fleming to reason that the Penicillium mold was producing an antibacterial agent.

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