Table 4.

Meningitis aetiological agent serotypes identified by the Laboratory Information System, 2001–2005, Lazio, Italy.

Pneumococcus serogroup	n	Meningococcus serogroup	n	Haemophilus serotype	n
14	9	B	25	B	5
19	9	C	19	not available	8
23	8	W135	1	Total	13
6	8	not available	14
1	4	Total	59
18	4
4	3
7	3
9	2
15	2
22	2
3	1
5	1
8	1
10	1
11	1
12	1
33	1
not available	30
Total	91