vancomycin is active against a large number of species of gram-positive bacteria , such as staphylococcus aureus ( including methicillin-resistant strains ) , staph . epidermidis ( including multiple-resistant strains ) , streptococcus pneumoniae ( including multiple-resistant strains ) , str . pyogenes , str . agalactiae , str . bovis , str . mutans , viridans streptococci , enterococci , clostridium species , diphtheroids , listeria monocytogenes , actinomyces species and lactobacillus species .
C0042313
vancomycin
C0038160
staph