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Table 3
Minimum inhibitory concentrations (MICs, mg/L) of cefixime and ceftriaxone for Neisseria gonorrhoeae (n = 108) isolated in Hanoi, Vietnam in 2011
NG-MAST ST (No. of isolates)	Anti-microbial	No. of isolates with MIC (mg/L):
		≤0.016	0.032	0.064	0.125	0.25
4787 (11)	IX		3	4	3	1
	TX			3	5	3
7720 (5)^a	IX	1	4
	TX		5
7741 (4)^a	IX			3	1
	TX				4
7155 (3)^a	IX		1	2
	TX		2	1
7724 (3)^a	IX		3
	TX			3
3493 (2)	IX	2
	TX	2
7139 (2)^a	IX	2
	TX	2
7140 (2)^a	IX		1	1
	TX		2
7159 (2)^a	IX			2
	TX				1	1
7718 (2)^a	IX			2
	TX				2
7722 (2)^a	IX	2
	TX		2
7731 (2)^a	IX		2
	TX		2
7734 (2)^a	IX			2
	TX			1	1
7735 (2)^a	IX		2
	TX		1	1
7736 (2)^a	IX		1	1
	TX			2
7739 (2)^a	IX				2
	TX				2
7748 (2)^a	IX		1	1
	TX		1	1
Unique STs (58)^b	IX	15	16	25	2
	TX	12	15	20	10	1

NG-MAST, Neisseria gonorrhoeae multiantigen sequence typing; ST, sequence type;

MIC, minimum inhibitory concentration; IX, cefixime; TX, ceftriaxone.

^aNew sequence types found in the present study.

^bUnique STs represented by single isolates.

Olsen et al. BMC Infectious Diseases 2013 13:40 doi:10.1186/1471-2334-13-40

Table 3