Zombie Cockcroach!!

This is so astonishing!! Why cockroach becomes zombie and this zombie will evetually die without causing any harm to human????? This is not the commercial zombie that you used to watch inside a horror movie.

The biological control for cockroach is actually caused by the sting of parasitic wasp where the wasp will cause the cockroach to become halfly paralyzed after being stung by wasp. The victim will follow the wasp back to their nest and wait for the wasp to lay eggs on body of cockroach. The immature wasp will consume the body of cockroach and eventually it will die............