9941
Moreover , a high proportion of blood samples from a random sample of the rest of the suspects tested positive for trypanosome - specific DNA by PCR ( 79 . 9 % for T . b . gambiense and 13 . 9 % for T . b . rhodesiense ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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