Reagentless Bacterial Identification Using a Combination of Multiwavelength Transmission and Angular Scattering Spectroscopy

Table 2

Results of the training set for the sensitivity and specificity for each of the target organisms based on transmission data only.

	Organisms	E. coli	K. pneumoniae	P. aeruginosa	S. aureus	CNS	E. faecalis	Sensitivity	Specificity
135	E. coli	131	4	0	0	0	0	97.0%	99.8%
46	K. pneumoniae	1	45	0	0	0	0	97.8%	99.3%
30	P. aeruginosa	0	0	30	0	0	0	100.0%	100.0%
198	S. aureus	0	0	0	179	12	7	90.4%	99.5%
166	CNS	0	0	0	2	160	4	96.4%	96.9%
45	E. faecalis	0	0	0	0	2	43	95.6%	98.1%

: number of spectra used as a training set for each organism.