81833
For example , although animals parasitised by worms are often clearly harmed , such infections may also reduce the prevalence and effects of autoimmune disorders in animal hosts , including humans .
 autoimmune
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 autoimmune