methicillin-susceptible

Nafcillin sodium monohydrate (CL 8491) 是一种抗生素，是可逆的β-lactamase 抑制剂。它用于治疗由耐青霉素的葡萄球菌菌株引起的感染。

Cefuroxime (Cephuroxime) 是一种具有口服活性的第二代头孢菌素类抗生素，具有抗菌活性，抑制革兰氏阳性菌和革兰氏阴性菌，可用于研究软组织感染。

Targocil 是一种磷壁酸生物合成的抑菌抑制剂，可抑制甲氧西林敏感金黄色葡萄球菌 (MSSA) 和耐甲氧西林金黄色葡萄球菌 (MRSA) 的生长，对于 MRSA 和 MSSA 的MIC90值都为 2 μg mL。

Nafithromycin (WCK 4873) 作为一种口服抗生素 (antibiotic)，主要用于治疗由肺炎链球菌、流感嗜血杆菌、卡他莫拉菌及Methicillin敏感金黄色葡萄球菌引发的社区获得性肺炎。该药物对于大环内酯耐药以及对Telithromycin不敏感的肺炎链球菌，具有较低的最小抑菌浓度（MIC90），仅为0.12 mg liter。

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.

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)，作为一种宽谱抗葡萄球菌药物，对甲氧西林敏感金黄色葡萄球菌(MSSA)及对甲氧西林耐药金黄色葡萄球菌(MRSA)显示出显著的抗菌活性，并能有效减少THP-1单核细胞对MRSA和MSSA菌株的吞噬。

Levonadifloxacin arginine ((S)-(-)-Nadifloxacin; WCK 771)，一种广谱抗葡萄球菌化合物，对甲氧西林敏感的金黄色葡萄球菌 (MSSA) 及甲氧西林耐药的金黄色葡萄球菌 (MRSA) 均表现出良好的抗菌活性，并可降低THP-1单核细胞对这些菌株的吞噬。

Continentalic acid 是来自 Aralia continentalis 的，对金黄色葡萄球菌的 MIC 约为 8-16 µg mL，包括对甲氧西林敏感的金黄色葡萄球菌和耐甲氧西林金黄色葡萄球菌标准菌株。