TABLE 3.

Predicted four-component meningococcal B vaccine antigens present in invasive Neisseria meningitidis strains in Atlantic Canada from 2009 to 2013

Vaccine antigen type	Isolates, n (serogroup[s])
PorA antigen P1.4	21 (B)
Factor H-binding protein peptide
1	1 (B)
4	20 (B)
13	2 (B)
14	1 (B)
16	3 (B; E; Y)
19	3 (B)
21	1 (Y)
22	2 (C, W)
23	1 (Y)
24	1 (Y)
47	1 (B)
106	1 (B)
110	1 (B)
414	1 (B)
626	1 (B)
Neisseria heparin-binding antigen peptide
2	21 (B)
3	2 (B)
6	3 (2B, 1Y)
7	1 (B)
9	2 (Y)
17	1 (B)
20	2 (W, Y)
21	3 (B)
29	2 (B, C)
43	1 (B)
197	1 (B)
336	1 (E)
Nesseria adhesion A peptide
1	1 (B)
3	1 (C)
8	1 (Y)