Table 1.

Yearly Incidence Rate of Group A Neisseria meningitidis in Burkina Faso, 2011–2035

Year	Incidence Rate of MenA (per 100 000)
	Preventive Campaign	Routine 1 Dose	Routine + Catch-up
1	0	0	0
2	0	0	0
3	0	0	0
4	0	0	0
5	0	0	0
6	0	0	0
7	0	0	0
8	0	0	0
9	0	0	0
10	0	0	0
11	0	0	0
12	0.0001	0	0
13	0.0022	0	0
14	0.075	0	0
15	1.4	0	0
16	14.1	0.00017	0
17	40.98	0.013	0
18	73.9	0.14	0
19	75.6	0.32	0
20	52.4	0.93	0.0003
21	34.17	3.41	0.038
22	14.19	4.26	0.35
23	5.49	9.59	0.93
24	7.89	16.6	3.17
25	6.85	15.7	5.9

The considered incidence of MenA in the absence of any preventive strategy is 24.7 per 100 000.

Abbreviation: MenA, Neisseria meningitidis group A.