Table 3. Distribution of Azithromycin Minimum Inhibitory Concentrations (MICs) Among Neisseria gonorrhoeae Isolates, Gonococcal Isolate Surveillance Project (GISP), 2012–2016

Minimum Inhibitory Concentrations (µg/ml)

 

≤0.030

0.060

0.125

0.250

0.500

1.000

2.000

4.000

8.000

≥16.00

Total

Year

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n

2012

369

567

1421

1963

1041

119

7

1

2

5

5495

(6.7)

(10.3)

(25.9)

(35.7)

(18.9)

(2.2)

(0.1)

(0.0)

(0.0)

(0.1)

2013

353

498

1465

2257

1157

182

22

2

6

3

5945

(5.9)

(8.4)

(24.6)

(38.0)

(19.5)

(3.1)

(0.4)

(0.0)

(0.1)

(0.0)

2014

323

464

1077

1782

1086

236

50

37

28

10

5093

(6.3)

(9.1)

(21.2)

(35.0)

(21.3)

(4.6)

(1.0)

(0.7)

(0.6)

(0.2)

2015

349

475

1198

1793

980

219

80

32

9

12

5147

(6.8)

(9.2)

(23.3)

(34.8)

(19.0)

(4.2)

(1.5)

(0.6)

(0.2)

(0.2)

2016

247

357

1006

1827

1234

395

111

42

14

23

5256
(4.7) (6.8) (19.1) (34.8) (23.5) (7.5) (2.1) (0.8) (0.3) (0.4)

Note: Percentages represent row percentages