4745
METHODS : The prevalence of haemagglutination inhibiting ( HI ) antibodies to JE virus ( JEV ) , West Nile virus ( WNV ) and dengue - 2 virus ( DEN - 2 ) was detected by HI test and IgM antibody capture ELISA ( MAC ELISA ) was performed to determine recent infections with JE virus .
 GENE: haemagglutination inhibiting ( HI ) antibodies; GENE: IgM antibody
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: haemagglutination inhibiting ( HI ) antibodies; GENE: IgM antibody