セフォセリス硫酸塩

効能

抗生物質,細胞壁合成阻害薬

説明

Cefoselis is a new fourth-generation cephalosporin and was launched in Japan as a parenteral antibiotic for a variety of infections including Staphylococcus aureus (particularly the methicillin-resistant MRSA) and Pseudornonas aeruginosa. It can be prepared in 3 related ways, all using 2- pyrazolomethyl-3-cephem-4-carboxylic as the key intermediate. In preclinical studies, Cefolesis had better MIC50s than Ceftazidime against Streptococcus pneurnoniae or Staphflococcus aureus (methicillin-sensitive MSSA or resistant MRSA) and showed significant antibacterial activity against Citrobacter and Enterobacter.
Cefolesis is well tolerated in clinical studies, being eliminated mainly via glomerular filtration in humans.

使用

antibiotic