'Hydrophobia' (Rabies) is a disease caused by

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.

Vertical transmission of virus in human is through

Besides the protein coat,what is present as the genetic material in $HIV$?

State the mode of transmission,symptoms,and the name of the causative virus for the common cold.

The disease caused by viruses is