41654
In a small-scale study , adults whose reading difficulties due to convergence insufficiency had been unsuccessfully addressed by convergence exercises , base-in prism glasses or strabismus surgery showed improved reading after botulinum toxin therapy , maintaining improved reading remaining also after six months .
 disease: convergence insufficiency
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: convergence insufficiency 
Answer:
 disease: convergence insufficiency