Rapid AST in bloodcultures

Method - Rapid AST directly from positive blood culture bottles

EUCAST has validated a method for direct plating of disk diffusion MH and MHF agar plates for reading after 4, 6 and 8 hours of incubation. Incubation can not be prolonged - the method is only validated for the short incubation time.

Currently the method is validated for E. coli, K.pneumoniae, Ps. aeruginosa, S. aureus, E.faecalis, E.faecium and S.pneumoniae and for a limited panel of antimicrobials. Work is ongoing to extend the method to more species (amongst which Acinetobacter baumannii is high on the list) and more antibiotics. 


For methodology, see the document "EUCAST rapid AST directly from positive blood culture bottles". 

For hints on how to implement the rapid AST in the laboratory, see "Implementation of RAST". 

For Frequently Asked Questions (FAQ) on EUCAST RAST, see "FAQ on EUCAST RAST".  




Previous versions:

EUCAST rapid AST directly from positive blood culture bottles (valid until 2 May, 2019)

EUCAST 26 November, 2018