Bacterial meningitus is quite rare, but it can be very serious and needs urgent treatment with antiobiotics. The names represent the different organisms that cause meningitis, that is, cause the meninges to become inflamed. If bacterial meningitis is diagnosed early and treated promptly, most people make a full recovery. However, in some cases it can be fatal, or lead to permanent handicaps like deafness and brain damage. A leaflet about the possible after effects is available from the Trust.
Meningococcal meningitis accounts for more than half the cases.
Viral meningitis is more common than bacterial. Although rarely life-threatening, it can severely weaken a person. Viral meningitis can be caused by many different viruses. Some are spread between people by coughing or sneezing, or through poor hygiene. Other germs can also be found in sewage-polluted water.