All are Flaviviruses except,
Chikungunya belongs to the genus alphavirus of the family Togaviridae. Two genera of medical impoance in Flaviruses- Flavivirus: ahropod borne viruses; Yellow fever, JEV, Dengue... Hepacivirus: Hepatitis C virus, non-ahropod borne Two genera of medical impoance in Togaviruses- Genus- Alphavirus: Chikungunya, Onyong-nyong, WEE, VEE, EEE. Genus- Rubivirus: Rubella.
HCV
Chikungunya
Yellow fever
Japanese B encephalitis virus
Virology (RNA Virus Pa-1,2 & Miscellaneous Viruses)