Final answer:
Encephalitis can be caused by viral or bacterial infections and autoimmune disorders.
Step-by-step explanation:
Encephalitis is inflammation of the brain, and it can be caused by various factors. The potential causes of encephalitis include viral or bacterial infections, such as herpes simplex virus, West Nile virus, and bacteria like Streptococcus. In addition, autoimmune disorders, where the immune system attacks the brain, can also lead to encephalitis. Other factors like dehydration or severe allergies without proper medication are not direct causes of encephalitis.
Learn more about Causes of encephalitis