Why are antibiotics given to some people after a case of bacterial meningitis?
A Meningococcal disease carries a slightly increased risk to the household and kissing contacts of a primary case. The antibiotics are given to destroy any meningococcal bacteria (which may be carried at the back of the throat) and prevent any further transmission. These antibiotics are not a form of prevention. If someone is already incubating the disease the antibiotics will not stop them developing meningitis and/or septicaemia. It is still important to look out for signs and symptoms.
