2260
Dysosmia disappeared completely after pyrazinamide withdrawal and recurred after its rechallenge .
 Disease: Dysosmia; Chemical: pyrazinamide
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Dysosmia; Chemical: pyrazinamide