There are three sure things in life: death. taxes and antimicrobial resistance appearing on the heels of the introduction and widespread use of an antimicrobial agent. Staphylococcus aureus has always been a poster child for the emergence of antimicrobial resistance (1). Penicillin-resistant strains of S aureus surfaced immediately following the introduction of penicillin in the late ... https://www.maximilianopellegrini.com/product-category/backpacks/