Meningitis is an inflammation of the meninges, the membranes
that cover the brain and spinal cord. Most cases are caused by
bacteria or viruses, but some can be due to certain medications
or illnesses. Bacterial meningitis is rare, but is usually
serious and can be life threatening if not treated right away.
Viral meningitis (also called aseptic meningitis) is relatively
common and far less serious. It often remains undiagnosed
because its symptoms can be similar to those of the common flu.
People of any age can get meningitis, but because it can be
easily spread among those living in close quarters, teens,
college students, and boarding-school students are at higher
risk for infection. If dealt with promptly, meningitis can be
treated successfully. So it's important to get routine
vaccinations, know the signs of meningitis, and if you suspect
that your child has the illness, seek medical care right away.
Causes of Meningitis Many of the bacteria and viruses that cause
meningitis are fairly common and associa