Table 2. Distribution of the Neisseria Meningitidis (Nm) serogroups identified in the cerebrospinal fluid specimens received at the CPC-AG between January 2007 and December 2010.

	Year
Serogroup	2007	2008	2009	2010	Total
NmA	0	0	2	24	26
NmW135	13	51	98	17	179
Total Nm	13	51	100	41	205