https://www.selleckchem.com/pr....oducts/ndi-091143.ht
BACKGROUND OXA-244, a single amino acid variant of OXA-48, demonstrates weaker hydrolytic activity towards carbapenems and temocillin compared with OXA-48. Of note, these antimicrobials are present in high concentrations in several carbapenemase-producing Enterobacterales (CPE) screening media. As a result, some screening media fail to grow OXA-244-producing isolates, while the prevalence of OXA-244 producers is constantly increasing in France. METHODS Here, we evaluate the performance of three commercially available CPE screening me
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