Synergistic effects of sulopenem in combination with cefuroxime or durlobactam against Mycobacterium abscessus
Dousa K, Shin E, Kurz S, Plummer M, Nantongo M, Bethel C, Taracila M, Nguyen D, Kreiswith B, Daley C, Remy K, Holland S, Bonomo R. Synergistic effects of sulopenem in combination with cefuroxime or durlobactam against Mycobacterium abscessus. MBio 2024, 15: e00609-24. PMID: 38742824, PMCID: PMC11237399, DOI: 10.1128/mbio.00609-24.Peer-Reviewed Original ResearchConceptsD,D-carboxypeptidaseMinimum inhibitory concentrationB-lactamPenicillin-binding-proteinCell wall synthesisL,D-transpeptidasesResistance to common antibioticsLowest minimum inhibitory concentrationWall synthesisCystic fibrosisD-carboxypeptidaseMass spectrometry analysisB-lactamaseThioester bondRate of treatment failureCell-based assaysMultiple antibioticsB-lactam ringsCommon antibioticsD-transpeptidasesB-lactamase inhibitorsCysteine residuesTime-kill studiesStructural lung diseaseMultidrug-resistant tuberculosis
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