sleeping sickness sleepy sickness epidemic encephalitis lethargic encephalitis encephalitis lethargica
sleeping_sickness%1:26:00:: sleepy_sickness%1:26:00:: epidemic_encephalitis%1:26:00:: lethargic_encephalitis%1:26:00:: encephalitis_lethargica%1:26:00::
an encephalitis that was epidemic between 1915 and 1926; symptoms include paralysis of the extrinsic eye muscle and extreme muscular weakness