What is meningitis?The very mention of meningitis strikes fear into the heart of most parents in the UK. Such fears are understandable because meningitis is an inflammation of the lining of the brain and spinal cord and can be a very serious illness. Although most people recover from the disease, some are left deaf or blind, and in others it may prove fatal. One of the biggest problems with meningitis is that it can develop very quickly. A child (or adult) can seem perfectly well and then, just a few hours later, be extremely ill with the disease. Another problem is that the symptoms can be difficult to distinguish from other, less serious infections.What are the symptoms of meningitis?In babies and young children it can cause fever, vomiting,...