Table 1.

Distribution of results of T2Bacteria/T2Resistance panels and conventional blood cultures/antimicrobial susceptibility testing.

Results Category n (%, 95% CI) **	T2Bacteria Results *	T2Resistance Results *	Conventional Methods Results *	Isolation of the Same Bacteria Detected by T2 in Other Clinical Samples
Positive T2Bacteria n = 10/38 (26%, 14–42)	K. pneumoniae (n = 2) P. aeruginosa n = 2) A. baumannii E. faecium K. pneumoniae K. pneumoniae P. aeruginosa P. aeruginosa and K. pneumoniae	Negative (n =2) Negative (n = 2) Negative VanA/B blaKPC blaKPC and blaCTX-M-14/15 blaCTX-M-14/15 Negative	Negative (n = 2) Carbapenem-susceptible P. aeruginosa (n = 2) Negative Negative Carbapenem-resistant, KPC-producing K. pneumoniae C. auris Negative Negative	- - - Peritoneal fluid Respiratory Urine, respiratory Respiratory -
Negative T2Bacteria n = 25/38 (66%, 49–80)	Negative (n = 16) Negative (n = 4) Negative (n = 2) Negative Negative Negative	Negative (n = 16) Invalid (n = 4) Negative (n = 2) Negative Negative Negative	Negative (n = 16) Negative (n = 4) C. auris (n = 2) Carbapenem-susceptible C. freundii Carbapenem-susceptible K. oxytoca Methicillin-resistant S. epidermidis ***
Invalid T2Bacteria n = 3/38 (8%, 2–20)	Invalid (n = 2) Invalid	Negative (n = 2) Negative	Negative (n = 2) Carbapenem-susceptible K. pneumoniae and C. parapsilosis

* One line per episode unless otherwise specified. ** Exact confidence intervals were calculated with the Blaker’s method. *** Two different positive blood cultures for methicillin-resistant Staphylococcus epidermidis.