1.
Clones of Serogroup B Neisseria meningitidis Causing Systemic Disease in the Netherlands, 1958-1986
2.
Phenotypic and Genotypic Changes in a New Clone Complex of Neisseria meningitidis Causing Disease in the Netherlands, 1958-1990
Meningococcal Disease in the Netherlands, 1958-1990: A Steady Increase in the Incidence Since 1982 Partially Caused by New Serotypes and Subtypes of Neisseria meningitidis