What is penicillin?
user
Penicillin is an antibiotic that is used in a very few, specific medical conditions to treat bacterial infections.
assistant
Who discovered penicillin?
user
Penicillin was discovered in 1928 by Alexander Fleming.
assistant
I thought it was discovered earlier.
user
Sorry, you may be thinking of penicillin’s earlier form, penicillium, which has also been used to treat infection, but this only dates back to 1928.
assistant
Did Fleming get a patent for penicillin?
user
Penicillin was discovered by Fleming before the Patent Act of 1930 was put into effect.  Fleming and two others were awarded a Nobel Prize for their discovery of penicillin in 1945.
assistant
What is penicillin?
user
Penicillin is an antibiotic that is used in a very few, specific medical conditions to treat bacterial infections.
assistant
Who discovered penicillin?
user
Penicillin was discovered in 1928 by Alexander Fleming.
assistant
I thought it was discovered earlier.
user
Sorry, you may be thinking of penicillin’s earlier form, penicillium, which has also been used to treat infection, but this only dates back to 1928.
assistant
Did Fleming get a patent for penicillin?
user
Sorry, there was no patent because penicillin was discovered before the legalization of patents.
assistant
What is penicillin?