JE virus life cycle in nature run between ?

The natural cycles of JE vrirus are:- a. Pig → Mosquito → Pig b. Ardeid bird → Mosquito → Ardeid bird Japanese encephalitis Caused by a group B arbovirus (flavivirus)  It is a Zoonotic disease i.e., infecting mainly animals and incidentally man. In the south, epidemics have occurred in Karnataka, Andhra Pradesh. Tamil Nadu, and Kerala. Vector → mosquito (Culex tritaeniorhynchus) that breeds in rice fields.  Hosts Pigs → Amplifiers Cattle and buffalos → Mosquito attractants Man → Incidental dead-end host Herons → Reservoir hosts Cycles a. Pig → Mosquito → Pig b. Ardeid bird → Mosquito → Ardeid bird Incubation period → 5-35 days.