3030
When patients were admitted within one week of the onset of dark urine , 45 % were found to be shedding HAV , whereas only 11 % of specimens obtained from patients admitted during the second week contained virus .
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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:
 None