In allergy and urticaria the local arterioles dilate due to increased substance from mast cells, called

Which one of the following is not a matching pair of a drug and its category ?

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.

Full forms : $LSD$
 

Different species of the bacterium Mycobacterium cause

Which disease is caused by a flagellate