Inflammation of the brain due to infection, autoimmune processes, toxins, and other conditions; viral infections are a relatively frequent cause of this condition.
inflammation of the brain usually caused by a virus; symptoms include headache and neck pain and drowsiness and nausea and fever
inflammation of the brain usually caused by a virus; symptoms include headache and neck pain and drowsiness and nausea and fever (`phrenitis'' is no longer in scientific use)
inflammation of the brain usually caused by a virus; symptoms include headache and neck pain and drowsiness and nausea and fever (`phrenitis' is no longer in scientific use)
