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Help! The pharaoh is sick!
The use of moldy bread was the earliest version of today's penicillin.
Long ago, the Ancient Egyptians had the first notions of medicine.
I have a remedy! Moldy bread will help!
Several centuries later, the Polish had their own adaption of this remedy: Wet bread and spiderwebs.
China, Greece and Rome also used moldy bread as antibiotics.
It's good for you, I promise.
Similar ideas in different places... could this be evidence of cultural diffusion?
Later, in the 1800s, in the UK, a man found out that culture fluids along with mold prevented bacteria growth.
Hmm...
Cultural diffusion is the spread and adaption of inventions and ideas throughout different cultures.
There was lots of research and speculation regarding mold killing bacteria in the late 1800s - early 1900s. Penicillin was finally discovered in 1928.
It was a Scottish physician who discovered penicillin, and his name was Alexander Fleming.
Eureka!
We use penicillin to this day as antibiotics, just as they did hundreds of years ago.
Penicillin has changed and improved throughout hundreds of years, and has changed the world of medicine for the better. THE END
Hooray!
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