methicillin-susceptible

Nafcillin sodium monohydrate (CL 8491) is the sodium salt form of nafcillin, a semi-synthetic naphthalene, penicillin-related Nafcillin inhibits bacterial wall synthesis by a mechanism of action similar to penicillin. Penicillinase-resistant Nafcillin is used to treat infections caused by penicillin-resistant strains of Staphylococci.

Afabicin is an antibiotic targeting Staphylococcus aureus, exhibiting highly effective inhibitory activity against both susceptible and methicillin-resistant (MRSA) S. aureus strains. It is used to treat acute bacterial skin and skin structure infections. Afabicin is the prodrug of Debio1452.

Nafithromycin (WCK 4873) serves as an orally administered antibiotic effective against community-acquired pneumonia organisms such as Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, and Methicillin-susceptible Staphylococcus aureus. It displays a minimum inhibitory concentration (MIC 90) of 0.12 mg liter against both macrolide-resistant and telithromycin-insensitive Streptococcus pneumoniae.

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.

Targocil is used as a bacteriostatic inhibitor of wall teichoic acid (WTA) biosynthesis which can inhibit the growth of methicillin-susceptible S. aureus (MSSA) and methicillin-resistant S. aureus (MRSA) (MIC90s: 2 μg/ mL) for both MRSA and MSSA.

Cefuroxime (Cephuroxime) is an orally active second-generation cephalosporin antibiotic with antimicrobial activity that inhibits both Gram-positive and Gram-negative bacteria, and is used in the study of soft tissue infections.

Chlorhexidine-d8 is intended for use as an internal standard for the quantification of chlorhexidine by GC- or LC-MS. Chlorhexidine is a bis(biguanide) antimicrobial disinfectant and antiseptic agent. It inhibits growth of clinical methicillin-resistant S. aureus (MRSA) isolates (MIC90 = 4 μg ml). It is also active against canine isolates of MRSA, methicillin-susceptible S. aureus (MSSA), methicillin-resistant S. pseudintermedius (MRSP), and methicillin-susceptible S. pseudintermedius (MSSP; MIC90s = 4, 2, 2, and 1 mg L, respectively). Chlorhexidine inhibits growth of E. faecium strains (MICs = 1.2-19.6 μg ml) and C. albicans (MIC = 5.15 μg ml). It generates cations that bind to and destabilize the bacterial cell wall to induce death.6 Chlorhexidine also completely inhibits matrix metalloproteinase-2 (MMP-2) and MMP-9 when used at concentrations of 0.0001 and 0.002%, respectively, in a gelatin degradation assay. Formulations containing chlorhexidine have been used in antisept......

Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771), a broad-spectrum anti-staphylococcal agent, exhibits antibacterial activity against both Methicillin-susceptible Staphylococcus aureus (MSSA) and Methicillin-resistant S. aureus (MRSA) strains, effectively reducing these bacteria when phagocytosed by THP-1 monocytes [1].

Levonadifloxacin arginine ((S)-(-)-Nadifloxacin; WCK 771) is a broad-spectrum anti-staphylococcal agent. It exhibits antibacterial activity against both methicillin-susceptible Staphylococcus aureus (MSSA) and methicillin-resistant Staphylococcus aureus. Additionally, it reduces monocyte THP-1 phagocytosis of MRSA and MSSA strains.

GW779439X is a pyrazolopyridazine compound that inhibits the S. aureus kinase Stk1 and Aurora kinase A (AURKA). It restores the efficacy of β-lactam antibiotics against methicillin-resistant (MRSA) and methicillin-susceptible (MSSA) S. aureus, often re-sensitizing resistant strains. This antibacterial potentiation is achieved through the induction of apoptosis via caspase-3/7 pathway activation.

Continentalic acid from Aralia continentalis exhibits minimum inhibitory concentrations (MICs) of approximately 8-16 µg/mL against S. aureus, including Methicillin-resistant Staphylococcus aureus (MRSA), Methicillin-susceptible Staphylococcus aureus (MSSA), and standard strains.