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.
Teenage girl dies after measles infection Last weekend, a 17-year-old girl from the province of Zeeland (The Netherlands) has died of complications after a measles infection. She was not vaccinated against the disease.