<prompt> All are true regarding Japanese encephalitis except ?Caused by flavivirusHerons are reservoir hostTransmitted by culexCattels are amplifier hosts  <response>: Ans. is d i.e., Cattles are amplifier hosts Japanese encephalitis Caused by a group B arbovirus flavivirus It is a Zoonotic disease ie infecting mainly animals and incidentally man. In south, epidemics have occured in Karnataka, Andhra predesh, TamilNadu, and Kerala. 