Table 3 Extracted ion abundance of P. aeruginosa specialized metabolites in the additional 27 sputum samples and their P. aeruginosa clinical culture results

	Quinolones				Rhamnolipid	Phenazines		P. aeruginosa culture
	HHQ	NHQ	PQS	C9-PQS	Rha-Rha-C10-C10	PCA	PYO
CF6	0	0	0	0	0	0	0	+
CF26	0	0	0	0	0	0	1780	−
CF28	0	0	0	0	0	0	0	−
CF29	0	0	0	0	0	0	0	−
CF30	0	0	0	0	15 712	0	0	+
CF31	0	3484	0	0	0	0	0	−
CF33	0	0	0	0	0	0	0	−
CF34	0	0	0	0	0	0	0	−
CF35	0	0	0	0	0	0	0	+
CF36	0	4072	0	0	0	0	0	+
CF37	0	0	0	0	0	0	0	−
CF38	0	4060	0	0	0	0	0	+
CF39	0	150 652	0	0	0	0	0	+
CF40	0	0	0	0	0	0	0	+
CF41	0	0	0	0	0	0	0	+
CF42	0	3620	0	0	0	1992	0	−
CF43	0	0	0	0	0	0	0	−
CF44	1216	4460	0	0	0	0	0	+
CF45	0	116 548	0	0	0	0	0	+
CF46	2396	0	0	0	7760		0	+
CF47	0	0	0	0	0	0	0	+
CF48	162 940	511 380	0	0	6988	0	0	+
CF49	0	0	0	0	0	0	0	+
CF50	0	3392	0	0	0	0	0	+
CF51	0	0	0	0	0	2120	0	+
CF52	0	3084	0	0	0	0	0	+
CF53	38 012	267 824	0	0	0	0	0	+

Abbreviations: CF, cystic fibrosis; HHQ, 2-heptyl-4-quinolone; NHQ, 2-nonyl-4-hydroxy-quinolone; PCA, phenazine-1-carboxylic acid; PQS, pseudomonas quinolone signal; PYO, pyocyanin.

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