Ceftaroline fosamil 是一种能抗革兰氏阳性病原体包括耐甲氧西林金黄色葡萄球菌 (MRSA) 的头孢菌素。
CAS：400827-46-5
分子式：C24H25N8O10PS4
分子量：744.74
纯度：98%
存储：Store at -20°C

Background:

Ceftaroline fosamil is a cephalosporin with activity against Gram-positive pathogens, including methicillin-resistant Staphylococcus aureus (MRSA).

Ceftaroline fosamil is effective against all 10 MRSA isolates used in the dose-ranging studies and requires approximately 17 to 43% fT>MIC (the percentage of time that free drug concentrations remain above the MIC) to produce a 1-log10 kill[1]. The Ceftaroline Fosamil treatment results in mean reductions of 1.1 to 2.4 log10 CFU, with no relationship to the Ceftaroline Fosamil MIC. The use of high inocula does not affect the Ceftaroline Fosamil efficacy against the three strains tested, with mean decreases of 2.0 to 3.0 log10 CFU[2].

[1]. Bhalodi AA, et al. Efficacy of ceftaroline fosamil in a staphylococcal murine pneumonia model. Antimicrob Agents Chemother. 2012 Dec;56(12):6160-5. [2]. So W, et al. Comparison of in vivo and in vitro pharmacodynamics of a humanized regimen of 600 milligrams of Ceftaroline Fosamil every 12 hours against Staphylococcus aureus at initial inocula of 106 and 108 CFU per milliliter. Antimicrob Agents Chemother. 2014 Nov;58(11):6931-3.