By Bassam Abdulameer Muhammed Dhaif Al-Madany In 1880, the French scientist Louis Pasteur discovered staphylococcus (Staphylococcus genus) and when he discovered penicillin in 1928, scientists were unable to produce it to eliminate the Staphylococcus aureus until 1940. Then in 1950 AD staphylococcus became completely resistant to penicillin, so in this …
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