EUCAST News

The following ECOFFs and breakpoints for antifungal agents have been established or revised and are...

Wild type MIC distributions and ECOFFs for trimethoprim, trimethoprim-sulfamethoxazole and...

Within days the EUCAST website will have a new face. Do not worry - you do not have to prepare,...

Fluoroquinolone breakpoints are under review. Shortly there will be a public consultation.

Since...

The EUCAST preferred and recommended medium for AST of fastidious microorganisms is still...

Rationale Documents for benzylpenicillin and imipenem-relebactam were updated 2025-09-22.

This is a reminder that the EUCAST public consultation on carbapenem susceptibility testing and...

Manufacturers and distributors of prepoured MH-F and FAA agar plates for EUCAST susceptibility...

Fluroquinolone breakpoints are under review and will likely be lowered for Enterobacterales whereas...

Aminoglycoside breakpoints – the EUCAST approach and what this means for the clinician. C. Giske et...

The Warning against the use of gradient tests for determining benzylpenicillin MICs in S....

A joint EUCAST and CLSI working group has published recommendations for when and how modifications...