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Medium for detecting methicillin-resistant microorganisms, especially Staphylococcus aureus, comprises cephalosporin antibiotic and color-forming enzyme substrates
Medium for detecting methicillin-resistant microorganisms, especially Staphylococcus aureus, comprises cephalosporin antibiotic and color-forming enzyme substrates
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机译:用于检测耐甲氧西林的微生物(尤其是金黄色葡萄球菌)的培养基包含头孢菌素抗生素和成色酶底物
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摘要
Medium for detecting microorganisms (A) resistant to methicillin (I) comprises, apart from necessary nutrients: (a) an antibiotic (II) that is a second- or third-generation cephalosporin; and (b) a chromogen (II) that liberates a chromophore after hydrolysis by an active enzyme of (A). An Independent claim is also included for a process for detecting (A) by inoculating the new medium with a test sample (or inoculum derived from it), incubation under growth conditions and detecting, in the medium, colored colonies of (A).
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