Fastidious Anaerobe Agar w/ Horse Blood (FAA-HB) is a plated medium used for the cultivation and antimicrobial susceptibility testing (AST) of anaerobic bacteria.
This medium is recommended by the European Committee on Antimicrobial Susceptibility Testing (EUCAST) for disk diffusion of selected rapidly growing anaerobic bacteria, i.e. Bacteroides spp., Prevotella spp., Fusobacterium necrophorum, Clostridium perfringens and Cutibacterium acnes.