Melanin and lewy bodies occur in the neurons in case of

$HIV$ decreases natural immunity of the body by

The caustative organism of $AIDS$ spreads by

Bombykol or gyplure is a

Assertion : Rabies is an infection of mammals, it involves central nervous system which may result in paralysis and finally death.

Reason : This is caused by neurotropic bacteria in saliva of rabies animal.

$HIV$ that causes $AIDS$, first starts destroying