Reference materials

The EURL-PH-AMR is hosting a repository of reference materials (bacterial strains) of epidemiological relevance to the National Reference Laboratories (NRLs) of EURGen-Net. Selected reference strains will be shipped to the nominated NRLs on an annual basis (in October) and can also be requested on ad hoc basis throughout the year.

The following table contains a summary of reference strains. For further genotypic and phenotypic details on individual samples, click on the sample names.

Number Species Carbapenem sucseptibility  Carbapenem genotype Colistin sucseptibility Colistin genotype 
 CPO20240004* (pdf) K. pneumoniae Imipenem (R), Meropenem (R) blaNDM-1blaOXA-48 Colistin (R) PmrB mutations; T157P, T246A and R256G
CPO20240005 (pdf)  K. pneumoniae Imipenem (R), Meropenem (R) blaKPC-2 Colistin (S) Not detected
CPO20240006 (pdf) K. pneumoniae Imipenem (S), Meropenem (S) blaOXA-181 Colistin (S) Not detected
CPO20240001 (pdf)  E. coli Imipenem (S), Meropenem (S) blaOXA-244 Colistin (S) Not detected
CPO20240002 (pdf) E. coli Imipenem (R), Meropenem (R) blaNDM-5 Colistin (R)  mcr-1.1
CPO20240003 (pdf)  E. coli Imipenem (S), Meropenem (S) blaOXA-232 Colistin (S) Not detected
CPO20240007 (pdf) P. aeruginosa Imipenem (R), Meropenem (R) blaIMP-1b Colistin (S) Not detected
CPO20190050 (pdf) A. baumannii Imipenem (R), Meropenem (R) blaOXA-23 Colistin (S) Not detected
CPO20180024 (pdf)  A. baumannii Imipenem (R), Meropenem (R) blaNDM-1 Colistin (S) Not detected

* The strain is being examined further, as it appears to have lost a plasmid during shipment.