出典:Wiktionary
出典:『Wiktionary』 (2026/03/02 03:49 UTC 版)
colistin (usually uncountable, plural colistins)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/21 16:17 UTC 版)
Colistin (polymyxin E) is a polymyxin antibiotic produced by certain strains of Bacillus polymyxa var. colistinus. Colistin is a mixture of cyclic polypeptides colistin A and B. Colistin is effective against most Gram-negative bacilli and is used as a polypeptide antibiotic. It is one of the last-resort antibiotics for multidrug-resistant Pseudomonas aeruginosa, and Acinetobacter. New Delhi metallo-β-Lactamase multidrug-resistant Enterobacteriaceae have also shown susceptibility to Colistin.