Durability and mechanistic performance of aztreonam/avibactam versus aztreonam plus ceftazidime/avibactam against Stenotrophomonas maltophilia complex.
Kunz Coyne AJ; Gray R; Gonnabathula P; May ES; Puccio P; Wu C · 2026 · The Journal of antimicrobial chemotherapy
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Stenotrophomonas maltophilia complex infections are difficult to treat because of intrinsic resistance mediated by the L1 metallo-β-lactamase and L2 serine β-lactamase. Although aztreonam/avibactam is clinically available,…
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Metadata source: Europe PMC · DOI 10.1093/jac/dkag177