linezolid
mmckenna | June 15, 2010Via the Journal of the American Medical Association, a report from Spain: the first recorded outbreak, in a Madrid hospital, of Staphylococcus aureus resistant to linezolid (Zyvox), one of only a few drugs still available to treat very serious infections of drug-resistant staph, MRSA. This is bad news.
Background: The M in MRSA stands for methicillin, the first of the semi-synthetic penicillins, created by Beecham Laboratories in 1960 in response to a worldwide 1950s outbreak of penicillin-resistant staph. The central feature of the chemical structure of both penicillin and methicillin is an…