TABLE 4.

OXA-48 family positive and negative isolates for assay development and accuracy assessment

Species	Assay development, OXA-181	Accuracy assessment (no. of isolates)
		OXA-48	OXA-181	OXA-232	OXA negative
Achromobacter sp.					1
Achromobacter xylosoxidans					1
Acinetobacter ursingii					1
Aeromonas sp.					1
Citrobacter freundii complex					4
Citrobacter koseri					1
Chryseobacterium sp.					1
Enterobacter aerogenes		1
Enterobacter cloacae complex					8
Enterococcus faecalis					1
Escherichia coli		4	1
Klebsiella oxytoca					2
Klebsiella oxytoca/Raoutella ornithinolytica					1
Klebsiella pneumoniae	2	7	3	8	10
Klebsiella ozaenae			1		19
Morganella morganii			1		1
Pseudomonas aeruginosa					7
Proteus mirabilis					1
Rhizobium radiobacter					2
Serratia liquefaciens					1
Serratia marcescens					2
Sphingomonas sp.					1
Staphylococcus epidermidis					1
Staphylococcus haemolyticus					1
Stenotrophomonas maltophilia					4