3494
" Trypanosoma congolense " and " Trypanosoma vivax " are the two most important species infecting bovine cattle in sub-Saharan Africa .
 location: sub-Saharan Africa
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: sub-Saharan Africa