Table 1.

Association of NG-STAR STs with MICs for 124 N. gonorrhoeae isolates collected in 2017 in Shanghai

NG-STAR STa	No. of isolates	Ceftriaxone MIC range (mg/L)	Cefixime MIC range (mg/L)	Azithromycin MIC range (mg/L)	Ciprofloxacin MIC range (mg/L)	Penicillin MIC range (mg/L)	Tetracycline MIC range (mg/L)
38	3	0.008–0.06	0.015–0.125	0.03–0.25	2.0–16.0	0.25–16.0	0.5–2.0
199	7	0.03–0.06	0.03–0.06	0.06–0.5	4.0–16.0	1.0–16.0	0.5–32.0
202	4	0.015–0.06	0.03–0.06	8.0	8.0	2.0–16.0	32.0
233	3	≥1.0	≥1.0	0.125–0.25	16.0	2.0–4.0	1.0–2.0
346	2	0.06	0.06–0.125	0.25	16.0	2.0–16.0	2.0–4.0
348	5	0.03–0.125	0.015–1.0	0.06–0.25	16.0	1.0–4.0	1.0–2.0
428	5	0.03–0.25	0.06–0.25	0.06–0.5	8.0–16.0	1.0–16.0	1.0–16.0
497	5	0.03–0.25	0.06–0.25	0.125–1	8.0–16.0	1.0–32.0	1.0–4.0
501	2	0.06–0.125	0.06–0.125	0.06–0.25	16.0	2.0–4.0	1.0
1138	5	0.015–0.06	0.03–0.25	0.25–2	16.0	4.0–16.0	2.0–4.0
1144	2	0.03	0.06	0.125–0.25	8.0–16.0	16.0	32.0
1146	3	0.06	0.06–0.125	0.125–0.25	2.0–8.0	2.0–16.0	1.0
1150	2	0.03	0.06–0.125	0.125	8.0	1.0–16.0	16.0
1151	2	0.03–0.06	0.06–0.125	0.25	8.0–16.0	2.0	2.0–16.0
1155	2	0.03–0.06	0.06–0.125	0.25–0.5	4.0–8.0	1.0–2.0	16.0
1187	3	0.06–0.125	0.125	0.125–0.5	16.0	4.0–16.0	2.0–4.0
1190	2	0.06	0.06	0.25	16.0	16.0	1.0
Other STs (67)b	1/ST	0.008–0.25	0.008–1.0	0.003–16.0	0.004–16.0	0.5–16.0	0.125–32.0
Total no. of STs = 84	total = 124	0.008 to ≥1.0	0.008 to ≥1.0	0.003–16.0	0.004–16.0	0.25–16.0	0.125–32.0

^aEight STs in bold are novel to the NG-STAR database.

^bSTs with single isolates are STs 51, 90, 138, 493, 496, 506, 515, 909, 1109, 1136, 1137, 1140–1143, 1145, 1147–1149, 1152–1154, 1156–1186, 1188, 1189, 1191–1198, 1217, 1436, 1463 and 1464, among which the 58 STs in bold are new to the NG-STAR database.