Human is dead end host for

A dead end host is an infected person from which infectious agents are not transmitted to other susceptible host or from which a parasite cannot escape to continue its life cycle.  The diseases in which human acts as dead end host, i.e., dead and disease : - 1. Japanese encephalitis 3. Trichinosis 5. Bubonic plaque 2. Echinococcosis (hydatid disease) 4. Tetanus