Table 2.

Characteristics of Acinetobacter baumannii strains

Strain identification	Ward	Sample	MIC (μg/mL)			OXA type	Gene	Resistance to AMK/GEN
			MER	IMI	COL
Ab1	General	TA	16	32	0.5	24	A1	+/+
Ab2	ICU	Blood	32	128	0.5	23	—	+/−
Ab3	Urology	TA	64	16	0.5	23	B, A6	+/+
Ab4	ICU	Catheter	16	512	32	23	A6	+/+
Ab5	Surgery	CSF	128	32	0.25	24	A1	−/−
Ab6	Urology	TA	1	1	0.25	23, 24	B	+/+
Ab7	ICU	Blood	32	16	0.125	23	C1	+/+
Ab8	ICU	Catheter	16	128	0.5	23, 24, 58	A6	+/+
Ab9	General	TA	32	64	1	23	B, C1, A6	+/+
Ab10	Urology	Catheter	64	128	1	23	B	+/+
Ab11	ID	TA	1	1	0.5	23	C1	+/+
Ab12	ICU	Blood	16	128	0.25	23	—	+/+
Ab13	Urology	Urine	32	32	0.5	24	B	+/+
Ab14	Paediatric	TA	16	64	0.125	23	A6	+/+
Ab15	ICU	Blood	32	256	0.5	23	C1	+/+
Ab16	General	TA	128	128	1	23	A1	+/+
Ab17	Paediatric	Catheter	1	0.5	0.5	23	B	+/+
Ab18	Surgery	CSF	16	128	1	23, 24, 58	C1	+/+
Ab19	Urology	TA	64	16	1	23	A6	+/+
Ab20	ICU	Blood	0.5	256	0.5	23	—	+/−
Ab21	ICU	TA	32	64	0.5	23	B, A6	+/+
Ab22	ID	TA	16	128	1	24	A1	+/+
Ab23	Urology	Blood	64	32	0.25	23	B	−/−
Ab24	General	Urine	2	256	0.25	24	A6	−/+
Ab25	ICU	Blood	32	128	0.5	23	—	+/+
Ab26	Paediatric	TA	1	2	2	23, 24	B	+/+
Ab27	Paediatric	Urine	64	64	1	23	B	+/+
Ab28	ICU	TA	16	32	0.5	24	B, A6	+/+
Ab29	ICU	TA	64	32	0.5	23	B	+/+
Ab30	Urology	Blood	0.5	256	0.25	23, 58	A1	−/+
Ab31	General	TA	64	128	0.125	23	B	+/+
Ab32	ICU	Catheter	128	16	0.25	23	A6	+/+
Ab33	Urology	Urine	16	128	0.25	24	B	+/+
Ab34	Urology	Blood	2	64	1	23	A6	+/+
Ab35	Surgery	TA	128	32	0.5	23	—	+/+
Ab36	ICU	Blood	32	128	2	23, 24	B, A6	+/+
Ab37	Paediatric	Catheter	128	16	0.25	23	C1	+/+
Ab38	ID	TA	64	128	0.5	24	B	+/+
Ab39	ICU	Catheter	32	256	1	23	A6	+/+
Ab40	Urology	TA	0.5	32	0.25	23	B	+/+
Ab41	ICU	Blood	128	256	16	23	A6	−/+
Ab42	ICU	TA	16	32	0.25	23	B	+/+
Ab43	General	Catheter	64	64	0.25	24	B	+/+
Ab44	Urology	Blood	32	32	0.5	23	A1	−/+
Ab45	ICU	TA	64	256	0.25	23	A6	+/+
Ab46	ID	Catheter	0.5	1	0.5	23	C1	+/−
Ab47	ICU	TA	16	128	0.125	24	B	+/+
Ab48	Urology	TA	128	256	0.25	23	C1	+/+
Ab49	Surgery	Blood	64	32	0.25	23	B	+/+
Ab50	ICU	CSF	16	16	0.5	23	B, A6	+/+
Ab51	ID	Blood	128	32	0.5	23	A6	+/+
Ab52	ICU	CSF	256	64	1	23, 24	C1	+/−
Ab53	General	TA	16	128	0.25	24	A6	+/+
Ab54	Urology	Catheter	16	32	0.5	23	—	−/+
Ab55	ICU	Urine	128	32	0.5	23	A1	+/+
Ab56	Paediatric	TA	256	16	0.25	23	B	−/+
Ab57	ICU	Blood	0.5	128	0.25	23, 58	A6	−/+
Ab58	ICU	Catheter	32	64	0.25	24	B	+/+
Ab59	Urology	TA	32	128	0.5	23	B	+/+
Ab60	ID	TA	128	256	0.25	23, 24 , 58	B	+/+
Ab61	ICU	Catheter	1	0.5	1	23	B, C1, A6	+/+
Ab62	Paediatric	TA	16	256	0.5	24	C1	+/+
Ab63	ICU	TA	512	32	0.5	23	A6	+/+
Ab64	Urology	Catheter	2	32	0.25	23	A1	+/+
Ab65	Urology	Blood	32	16	0.5	23	B, A6	+/+
Ab66	General	TA	256	64	0.5	24	B	+/+
Ab67	Surgery	Catheter	16	512	0.5	23	C1	−/−
Ab68	ICU	TA	128	64	1	23	A6	+/+
Ab69	Urology	Urine	0.5	128	1	23	—	+/−
Ab70	ICU	Catheter	16	64	0.5	23	A1	+/+
Ab71	ID	Blood	32	32	0.25	24	C1	−/+
Ab72	Urology	Blood	128	128	0.25	23	A6	+/+
Ab73	General	Urine	16	16	0.5	23	B	+/+
Ab74	ICU	TA	1	32	0.25	23	B	+/+
Ab75	Urology	Blood	32	0.5	0.5	23	C1	−/+
Ab76	Surgery	Catheter	32	256	0.125	23	A6	+/+
Ab77	ICU	TA	128	128	0.25	24	—	+/+
Ab78	Urology	Blood	16	32	0.25	23	B	−/−
Ab79	General	Urine	128	64	0.5	23	A6	+/+
Ab80	ICU	TA	0.5	32	0.5	23	C1	+/+

A1, aadA1; A6, aphA6; AMK, amikacin; B, aadB; C1, aacC1; COL, colistin; GEN, gentamicin; ID, infectious disease; M, medium; MDR, multidrug resistant; MER, meropenem; N, non–biofilm forming; PF, pleural fluid; S, strong; TA, tracheal aspirate; TGC, tigecycline; W, weak; XDR, extensively drug resistant.