4012
The patient , a 31 year old white male , was seen on the occasion of an isolated episode of meningococcal meningitis .
 Disease: meningococcal meningitis
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: meningococcal meningitis 
Answer:
 Disease: meningococcal meningitis