555
The development and distribution of Trypanosoma congolense , T vivax and T brucei in the skin of goats was examined after the animals were bitten by infected Glossina morsitans centralis .
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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