Table 2.

Bacterial reference strains included in this study

Bacterial species	Strain collection numbers
Acinetobacter johnsonii	DSM 6963
Aeromonas hydrophila	DSM 30187, ATCC 7966
Citrobacter freundii	DSM 30039
Enterococcus avium	DSM 20063
Enterococcus casseliflavus	DSM 20680, CCM 2478
Enterococcus cecorum	DSM 20682, ATCC 43198, NCDO 2674
Enterococcus durans	LMG 12903, ATCC 11576
Enterococcus faecium	DSM 2146, CCM 2308
Enterococcus hirae	DSM 20160
Escherichia coli	DSM 30083, ATCC 11775
Pseudomonas putida	DSM 291
Staphylococcus aureus	DSM 1104, ATCC 25923
Staphylococcus epidermidis	DSM 20044, ATCC 14990
Staphylococcus kloosii	DSM 20676, ATCC 43959
Stapylococcus intermedius	DSM 20373, ATCC 29663
Streptococcus equi ssp.equi	DSM 20561, ATCC 33398
Yersinia pseudotuberculosis	DSM 8992