And now I miss everything about you (still you're gone). I can't believe it, I still want you (And I'm lovin' you, I never should have walked away). After all the things we've been through (I know it's never gonna come again). I miss everything about you.
Penicillin was the first antibiotic, discovered by Alexander Fleming in 1929, but it was not until the early 1940s that its true potential was acknowledged and large scale fermentation processes were developed for the production of antibiotics.
Antibiotic resistance, also known as antimicrobial resistance, is not a new phenomenon. Just a few years after the first antibiotic, penicillin, became widely used in the late 1940s, penicillin-resistant infections emerged that were caused by the bacterium Staphylococcus aureus (S. aureus).