1126
Seven of these had counterparts in the US of herpes simplex type 1 ( HSV - 1 ) , pseudorabies virus ( PRV ) , and equine herpesvirus type 1 ( EHV - 1 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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