Purulent Meningitis Acute infection of central nervous system(CNS) 90% of cases occur in the age of 1mo-5yr The inflammation of meninges caused by various bacteria. Common features in clinical practices include: fever, increased intracranial pressure, meningeal irritation One of the most potentially serious infections, associated with high mortality(about 10%)and morbidity Acute infection of central nervous system(CNS). 90% of cases occur in the age of 1mo-5yr. The inflammation of meninges caused by various bacteria.Common features in clinical practices include: fever, increased intracranial pressure, meningeal irritation. One of the most potentially serious infections, associated with high mortality (about 10%) and morbidity. Purulent Meningitis