4585
Immunofluorescence tests for Borrelia burgdorferi serum antibodies had positive results , but G - penicillin treatment was ineffective .
 GENE: Borrelia burgdorferi serum antibodies
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Borrelia burgdorferi serum antibodies