Distribution of serogroups and genotypes among disease-associated and carried isolates of Neisseria meningitidis from the Czech Republic, Greece, and Norway. by Yazdankhah, S, Kriz, P, Tzanakaki, G, Kremastinou, J, Kalmusova, J, Musilek, M, Alvestad, T, Jolley, K, Wilson, D, McCarthy, N, Caugant, D, Maiden, M