What Is Meningitis?
Meningitis is a rare infection that affects the delicate membranes -- called meninges -- that cover the brain and spinal cord. You or your children can catch it.
There are several types of this disease, including bacterial, viral, and fungal.
Bacterial meningitis can be life-threatening and spreads between people in close contact with each other.
https://www.webmd.com/children/understanding-meningitis-basics#1