Table 4.

Resistance rates (%) of A. baumannii to antimicrobial agents during 2012 to 2021.

Antimicrobial agent	2012 (n = 321)	2013 (n = 326)	2014 (n = 364)	2015 (n = 520)	2016 (n = 459)	2017 (n = 667)	2018 (n = 668)	2019 (n = 907)	2020 (n = 1,210)	2021 (n = 1,118)
IMP	55.07	64.53	58.55	59.08	61.51	72.92	70.70	72.39	77.80	78.67
MEM	57.52	67.70	60.50	70.43	73.35	75.90	74.40	73.65	78.68	79.62
LVX	42.43	48.91	40.53	39.48	46.83	52.49	61.65	65.85	72.02	73.69
CIP	56.19	65.02	56.23	58.08	61.51	71.41	70.97	66.36	77.77	78.41
SXT	58.91	60.86	47.40	42.28	46.90	63.14	54.47	53.25	56.68	48.69
TZP	59.23	68.37	57.51	55.20	55.95	79.43	74.22	73.11	79.11	79.86
SCF	16.78	13.06	16.22	36.29	28.96	62.27	62.31	65.44	72.56	70.08
AMK	58.53	66.22	41.67	45.25	48.73	41.81	55.56	50.11	53.29	-
TOB	60.87	57.38	50.14	45.51	52.38	68.01	59.04	61.72	56.58	65.59
CN	62.88	60.53	54.62	46.51	55.16	69.72	68.7	63.3	66.81	-
ATM	73.91	76.57	75.22	76.91	74.90	96.59	99.65	98.83	87.31	-
CAZ	60.20	66.09	60.68	54.64	57.14	67.32	71.40	73.25	78.61	78.92
CRO	75.51	66.24	65.03	61.77	64.80	72.06	50.00	55.29	64.29	-
FEP	55.43	67.33	61.85	59.28	63.49	71.45	63.79	66.50	74.37	73.84