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A few years after his retirement he was diagnosed with a degenerative syndrome of the central nervous system , later revealed to be transverse myelitis , which causes damage to the spine , and forced him into a wheelchair .
 disease: transverse myelitis
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: transverse myelitis 
Answer:
 disease: transverse myelitis