Brain diseases in the category of infections include:
Meningitis: An inflammation of the lining around the brain or spinal cord, usually due to infection. Neck pain, headache, and confusion are common symptoms.
Encephalitis: An inflammation of the brain tissue, usually due to infection. Meningitis and encephalitis often occur together, which is called meningoencephalitis.
Brain abscess: A pocket of infection in the brain, usually caused by bacteria. Antibiotics and surgical drainage of the area are often necessary.
