Table 3.

Groups representative of all NSS’s and combinations of NSS’s found in isolates from all three cohorts

Group number	NSS	Number of strains in group
1	Reference strain (PAO1)	45
2	S225G	2
3	S196N, L211V	1
4	S225R	2
5	H107Y	2
6	L224F	1
7	Q84H, S225R	1
8	L6F, A9G, S21P, S225R	11
9	L6F, S21P, S225R	6
10	L6F, A9G, S21P, S225K	4
11	L6F, S21P, Y192S, S225K	2
12	L6F, S21P, A19D, S225R	1
13	A9G, S21P, S225R,	1
14	L6F, A9G, S21P, E30K, S225R	2
15	L6F, A9S, S21P, S225R	2