Epidemiological features for japanese encephalitis include all of the following except -
<p> Infected pigs do not manifest any ove symptoms of illness but circulate the virus so that mosquitoes get infected and can transmit the virus to man. The pigs are thus considered as &;amplifiers &;of the virus. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:285. <\p>
The virus infects extra-human hosts
Man is an incident host
Infected pigs manifestation
Epidemics have been repoed in Karnataka
Communicable diseases