Input (grade 11): This genus includes the West Nile virus, dengue virus, Tick-borne Encephalitis Virus, Yellow Fever Virus, and several other viruses which may cause encephalitis.
Output (grade 12): This genus includes the West Nile virus, Dengue fever virus, Tick-borne Encephalitis Virus, Yellow fever virus, and several other viruses which may cause encephalitis.