Archive Data & Statistics Sexually Transmitted Diseases

Figure J. Distribution of Minimum Inhibitory Concentrations (MICs) of Azithromycin among GISP Isolates, 2008-2012

This web page is archived for historical purposes and is no longer being updated. Newer data is available on the STD Data and Statistics page.

CLINIC	Azithromycin	% of isolates
CLINIC	Azithromycin	2008	2009	2010	2011	2012
ALBUQUERQUE	<=0.03	.	13.5	20.0	26.3	13.2
	0.06	5.9	24.0	22.9	29.6	17.1
	0.125	25.5	33.3	21.9	18.4	32.2
	0.25	39.2	19.8	13.3	15.1	19.7
	0.5	27.5	8.3	18.1	7.9	14.5
	1.0	2.0	1.0	1.9	2.6	3.3
	2.0	.	.	1.9	.	.
ATLANTA	<=0.03	.	24.6	19.2	26.7	23.5
	0.06	3.8	24.6	23.0	22.0	18.8
	0.125	13.0	43.5	38.0	26.7	31.8
	0.25	44.0	5.6	13.9	14.8	17.3
	0.5	32.6	0.9	5.2	9.4	8.7
	1.0	6.5	0.9	0.7	0.4	.
BALTIMORE	<=0.03	0.3	1.8	1.2	1.4	1.0
	0.06	4.7	7.6	5.3	10.6	7.7
	0.125	21.5	21.0	23.0	27.6	25.7
	0.25	45.5	47.8	46.3	45.4	46.0
	0.5	22.9	20.7	20.5	15.0	19.3
	1.0	5.1	1.1	3.7	.	0.3
BIRMINGHAM	<=0.03	.	0.5	4.9	3.8	2.7
	0.06	1.7	12.4	3.8	13.7	10.7
	0.125	10.4	23.0	22.2	32.1	36.0
	0.25	40.4	42.6	43.6	46.2	40.7
	0.5	43.3	20.6	19.5	4.2	9.7
	1.0	4.2	1.0	6.0	.	.
	>=4.0	.	.	.	.	0.3
CHICAGO	<=0.03	6.1	4.7	0.8	3.0	2.5
	0.06	3.4	6.8	5.6	3.3	5.5
	0.125	11.1	13.6	9.6	17.8	20.7
	0.25	43.1	43.0	41.6	39.4	29.5
	0.5	27.9	25.5	30.4	29.4	32.7
	1.0	8.0	6.0	10.4	6.7	8.4
	2.0	.	0.4	.	.	.
	>=4.0	0.4	.	1.6	0.4	0.7
CLEVELAND	<=0.03	3.3	6.4	0.5	2.0	1.7
	0.06	4.5	3.8	6.6	6.9	14.3
	0.125	12.3	25.1	10.4	9.3	20.6
	0.25	44.9	37.9	38.2	32.4	32.0
	0.5	30.0	25.1	40.1	41.7	30.9
	1.0	4.9	1.7	4.2	7.8	0.6
COLUMBUS	0.06	.	.	.	.	8.8
	0.125	.	.	.	.	15.0
	0.25	.	.	.	.	58.4
	0.5	.	.	.	.	16.8
	1.0	.	.	.	.	0.9
DALLAS	<=0.03	19.3	17.7	34.1	19.5	10.6
	0.06	20.0	19.7	25.3	27.7	11.0
	0.125	33.9	34.3	33.4	41.2	41.3
	0.25	23.1	24.0	5.1	11.2	30.7
	0.5	3.1	3.3	2.0	0.4	4.6
	1.0	0.7	1.0	.	.	1.1
	2.0	.	.	.	.	0.4
	>=4.0	.	.	.	.	0.4
DENVER	<=0.03	13.1	29.1	43.9	12.8	2.1
	0.06	17.9	15.7	16.7	17.6	7.3
	0.125	38.1	18.3	28.9	33.7	31.1
	0.25	18.3	28.7	6.7	23.5	52.3
	0.5	6.7	7.4	3.3	10.2	7.3
	1.0	6.0	0.9	0.4	1.6	.
	2.0	.	.	.	0.5	.
GREENSBORO	<=0.03	1.2	19.4	15.3	25.2	21.6
	0.06	4.8	8.8	15.9	18.7	11.8
	0.125	10.2	23.8	36.0	28.0	32.4
	0.25	59.9	24.4	24.3	21.5	24.5
	0.5	21.0	20.0	8.5	6.1	8.8
	1.0	3.0	3.8	.	0.5	1.0
HONOLULU	<=0.03	7.6	10.8	10.3	6.6	6.1
	0.06	19.0	17.6	14.1	13.1	13.3
	0.125	15.2	16.2	35.9	31.1	14.3
	0.25	30.4	17.6	25.6	41.0	32.7
	0.5	21.5	28.4	9.0	8.2	27.6
	1.0	2.5	8.1	2.6	.	4.1
	2.0	.	.	.	.	1.0
	>=4.0	3.8	1.4	2.6	.	1.0
KANSAS CITY	<=0.03	2.8	6.3	.	1.3	0.7
	0.06	5.2	6.3	6.3	1.3	9.0
	0.125	18.7	13.7	9.3	13.0	21.7
	0.25	39.3	53.3	44.7	38.7	41.3
	0.5	25.0	19.0	37.3	41.3	26.0
	1.0	8.3	1.3	2.3	4.3	1.3
	>=4.0	0.8	.	.	.	.
LAS VEGAS	<=0.03	4.0	6.0	2.0	1.7	7.1
	0.06	7.3	6.3	5.3	5.2	7.5
	0.125	14.3	13.3	10.7	17.9	26.5
	0.25	30.7	42.0	34.0	33.3	37.5
	0.5	31.3	24.7	34.0	29.2	19.0
	1.0	12.3	7.3	14.0	12.4	2.0
	2.0	.	0.3	.	0.3	.
	>=4.0	.	.	.	.	0.4
LOS ANGELES	<=0.03	4.8	11.0	18.2	7.5	3.4
	0.06	5.6	13.8	14.0	14.4	8.1
	0.125	30.4	16.7	35.2	32.2	24.8
	0.25	44.0	31.9	18.2	40.2	36.9
	0.5	14.4	22.4	11.0	5.7	25.5
	1.0	0.8	3.8	2.3	.	0.7
	2.0	.	.	.	.	0.7
	>=4.0	.	0.5	1.1	.	.
MIAMI	<=0.03	1.5	3.2	23.4	30.2	29.3
	0.06	5.4	16.9	20.1	17.3	18.6
	0.125	15.8	26.0	25.4	18.5	21.8
	0.25	52.9	23.3	18.7	17.9	15.4
	0.5	20.1	23.3	8.1	12.3	12.2
	1.0	4.2	7.3	2.9	3.7	2.7
	2.0	.	.	1.4	.	.
MINNEAPOLIS	<=0.03	1.1	1.6	2.8	2.1	2.6
	0.06	2.7	4.1	5.6	2.1	7.7
	0.125	10.9	10.6	12.7	8.5	12.8
	0.25	29.9	38.2	28.2	34.0	28.2
	0.5	38.0	34.1	31.0	34.0	43.6
	1.0	17.4	11.4	16.9	19.1	3.8
	2.0	.	.	.	.	1.3
	>=4.0	.	.	2.8	.	.
NEW ORLEANS	<=0.03	1.7	24.8	17.7	21.8	17.7
	0.06	8.0	16.9	12.8	29.8	12.8
	0.125	14.9	28.9	33.3	21.8	41.9
	0.25	52.6	19.8	22.6	14.9	21.7
	0.5	18.9	6.6	13.2	9.7	4.9
	1.0	4.0	2.9	0.4	2.0	1.0
NEW YORK CITY	<=0.03	0.8	10.6	15.2	21.8	12.0
	0.06	1.6	13.4	9.6	14.4	17.5
	0.125	19.5	28.5	35.9	21.8	24.6
	0.25	32.5	25.7	20.2	28.7	31.1
	0.5	36.6	19.6	16.2	11.6	13.1
	1.0	8.1	2.2	3.0	1.4	1.1
	2.0	.	.	.	0.5	0.5
	>=4.0	0.8	.	.	.	.
OKLAHOMA CITY	<=0.03	1.7	0.8	2.6	7.7	8.8
	0.06	3.8	5.1	13.7	10.1	10.3
	0.125	20.8	22.8	27.9	33.7	42.3
	0.25	45.7	50.8	37.8	42.6	29.4
	0.5	26.6	18.1	16.7	4.7	8.8
	1.0	1.4	2.4	1.3	1.2	0.5
ORANGE COUNTY	<=0.03	.	1.2	1.0	0.9	3.2
	0.06	3.4	1.2	1.9	9.3	14.5
	0.125	8.0	3.7	3.8	12.1	16.1
	0.25	20.7	12.2	15.4	26.2	33.1
	0.5	50.6	53.7	49.0	48.6	29.8
	1.0	17.2	26.8	26.9	2.8	3.2
	2.0	.	.	1.0	.	.
	>=4.0	.	1.2	1.0	.	.
PHILADELPHIA	<=0.03	.	.	1.4	0.3	2.0
	0.06	4.3	1.5	5.1	5.2	6.0
	0.125	9.1	15.0	11.1	25.7	20.7
	0.25	33.2	36.9	40.2	45.5	49.7
	0.5	43.5	35.9	33.4	22.6	19.3
	1.0	9.5	10.7	8.8	0.7	2.0
	2.0	0.4	.	.	.	.
	>=4.0	.	.	.	.	0.3
PHOENIX	<=0.03	2.8	1.3	1.5	1.0	2.7
	0.06	10.9	7.0	5.0	4.7	6.7
	0.125	9.3	9.3	7.0	11.3	19.7
	0.25	29.0	34.4	26.6	28.0	44.0
	0.5	33.5	35.7	42.2	38.7	23.7
	1.0	13.7	11.5	15.6	15.0	3.0
	2.0	0.4	0.4	0.5	0.7	0.3
	>=4.0	0.4	0.4	1.5	0.7	.
PONTIAC	<=0.03	.	.	.	.	5.2
	0.06	.	.	.	.	5.2
	0.125	.	.	.	.	20.1
	0.25	.	.	.	.	53.6
	0.5	.	.	.	.	11.9
	1.0	.	.	.	.	3.6
	2.0	.	.	.	.	0.5
PORTLAND	<=0.03	6.4	3.8	8.5	3.6	4.3
	0.06	5.1	8.6	9.4	5.4	9.6
	0.125	17.8	13.3	34.9	18.0	26.1
	0.25	34.4	34.3	34.0	59.9	16.5
	0.5	33.8	32.4	13.2	10.8	38.3
	1.0	2.5	7.6	.	0.6	4.3
	>=4.0	.	.	.	1.8	0.9
RICHMOND	<=0.03	0.8	.	7.1	.	5.0
	0.06	3.2	6.5	7.1	3.4	20.0
	0.125	22.6	25.8	28.6	13.8	25.0
	0.25	39.5	41.9	35.7	31.0	40.0
	0.5	29.8	22.6	21.4	44.8	10.0
	1.0	4.0	3.2	.	6.9	.
SAN DIEGO	<=0.03	.	.	0.5	1.0	2.0
	0.06	1.1	5.8	2.4	9.0	8.3
	0.125	5.5	5.2	6.3	8.1	13.2
	0.25	29.1	23.3	15.6	35.7	34.1
	0.5	44.5	43.0	56.1	41.4	37.1
	1.0	19.8	19.8	16.6	3.8	5.4
	2.0	.	.	0.5	1.0	.
	>=4.0	.	2.9	2.0	.	.
SAN FRANCISCO	<=0.03	2.4	12.3	10.9	7.5	.
	0.06	11.4	6.2	16.5	7.5	4.7
	0.125	21.8	15.8	43.0	42.0	24.4
	0.25	36.5	33.1	20.4	37.7	44.2
	0.5	25.1	28.8	8.3	4.7	22.9
	1.0	2.4	3.8	0.4	.	3.9
	2.0	0.5	.	.	.	.
	>=4.0	.	.	0.4	0.5	.
SEATTLE	<=0.03	4.9	11.7	8.4	15.0	2.7
	0.06	25.2	7.4	18.5	9.6	15.4
	0.125	27.0	33.3	16.8	22.8	16.1
	0.25	22.1	30.9	43.7	44.3	36.2
	0.5	17.8	11.1	11.3	7.2	26.2
	1.0	3.1	5.6	0.8	0.6	3.4
	2.0	.	.	0.4	.	.
	>=4.0	.	.	.	0.6	.
TRIPLER	<=0.03	.	33.3	50.0	.	14.3
	0.06	.	16.7	.	33.3	28.6
	0.125	.	16.7	50.0	33.3	28.6
	0.25	.	16.7	.	33.3	21.4
	0.5	.	16.7	.	.	7.1

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Page last reviewed: February 25, 2014 (archived document)
Content source:
- Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention