1 dead, 400 fall prey to mystery disease of Andhra Pradesh's Eluru

The mystery disease of Andhra Pradesh's Eluru has killed one whereas more than 400 have fallen prey to it. Nobody knows the reason behind the disease and its newness is making the doctors helpless.
The AIIMS doctors have found lead and nickle in the bodies of the patients. The doctors are trying to find the reason behind the presence of such substances.