Peer-reviewed veterinary case report
Sterilizing activity of spectinamide MBX-4888A when replacing linezolid in the Nix-TB regimen in the relapsing BALB/c mouse model of tuberculosis.
- Journal:
- Antimicrobial agents and chemotherapy
- Year:
- 2025
- Authors:
- Peroutka-Bigus, Nathan et al.
- Affiliation:
- Department of Microbiology · United States
- Species:
- rodent
Abstract
Spectinamides have garnered interest as experimental tuberculosis therapeutics owing to their safety profile and efficacy as partner agents when used in conjunction with established regimens in mice. The Nix-TB regimen of bedaquiline, pretomanid, and linezolid represents a short, effective regimen recommended for treatment of pre-extensively drug-resistant tuberculosis. However, linezolid administration is associated with severe adverse events that limit its use. Here we present preclinical data comparing Nix-TB regimens anchored by either linezolid or spectinamide MBX-4888A.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/41025648/