Meningitis is usually caused by a viral or bacterial infection. Viral meningitis is the most common and least serious type. Bacterial meningitis is rare, but can be very serious if not treated...
How meningitis is spreadThe viruses and bacteria that cause meningitis can be spread through:sneezingcoughingkissingThe infection is usually spread by people who carry these viruses or bacteria in their nose or throat, but are not ill themselves. The infection can also be spread by someone with meni...
Who's most at risk?Anyone can potentially get meningitis, but it's more common in:babies and young childrenteenagers and young adultsolder peoplepeople with a weak immune system – for example, those with HIV and those having chemotherapyYou can reduce the risk of getting meningitis by ensuring...