Meningococcal disease serious, but still rare Meningococcal disease is a disease caused by a bacterium, the meningococcus. There are several types of this bacterium. In most cases, it does not make you ill.
RIVM involvement in UN/EU missions RIVM-experts from the Environmental Assessment Unit (EAU) have undertaken two missions involving an emergency situation in the Solomon Islands and an environmental assessment in Georgia.