Meningitis is an inflammation (swelling) of the defensive layers called meninges covering the brain and spinal cord. A bacterial or viral contamination of the fluid encompassing the brain and spinal cord ordinarily causes the swelling. However, wounds, disease, certain medications, and different kinds of infections can also cause meningitis. Bacterial meningitis is intense and can be mortal. Additionally, bacterial meningitis can cause permanent disabilities such as brain damage and hearing ... Read more