4595
The findings presented here , however , demonstrate a novel mechanism by which proteases in Culicoides saliva can also directly modify the orbivirus particle structure , leading to increased infectivity specifically for Culicoides cells and , in turn , efficiency of transmission to the insect vector .
 Anatomy: cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: cells 
Answer:
 Anatomy: cells