Tylosin, lactate is a bacteriostat feed additive used in veterinary medicine. It is a macrolide antibiotic that has a broad spectrum of activity against Gram-positiveorganisms but a limited range of Gram-negative organisms. It is found naturally as a fer
PD 117588 is a quinolone against bacterial isolates from cancer patients. PD 117558 has a broad antimicrobial spectrum with excellent activity against all Gram-positive isolates (including methicillin-resistant Staphylococcus aureus, coagulase-negative st
PD 138312, a broad-spectrum 7-pyrrolidinyl fluoronaphthyridines, has been demonstrated to have excellent in vitro activity against gram-positiveorganisms.
PD 140248, a broad-spectrum 7-pyrrolidinyl fluoronaphthyridines, has been demonstrated to have excellent in vitro activity against gram-positiveorganisms.
Methicillin is a narrow-spectrum beta-lactam antibiotic of the penicillin-like family, used to treat infections caused by susceptible gram-positive bacteria, in particular penicillase-producing organisms such as Staphylococcus aureus.