The most potent risk<unk> in the development of<unk> .<unk>  encephalitis is old age. Common risk<unk>  include immunosuppression, mosquito contact, and visits to Central and South America.
St. Louis encephalitis risk factors
Japanese encephalitis risk factors
Tick-borne encephalitis risk factors
Viral encephalitis risk factors
Hantavirus infection risk factors
Transmissible spongiform encephalopathy risk factors
Bacterial meningitis risk factors
Rubella differential diagnosis