Mercury Contamination and Minamata Disease

The question asks to identify the disease caused by consuming fish contaminated with mercury. Let's examine the options provided:

• Minamata Disease: This is a neurological syndrome caused by severe mercury poisoning. It was first discovered in Minamata, Japan, in the 1950s. It was caused by the release of methylmercury in the industrial wastewater from a chemical factory, which accumulated in shellfish and fish. People consuming these contaminated seafood experienced the poisoning.
• Itai-Itai Disease: This disease is caused by cadmium poisoning. It is characterized by severe pain in the joints and spine and kidney dysfunction. It was also first reported in Japan and was linked to cadmium pollution from mining activities.
• Yokkaichi asthma: This is a chronic respiratory disease associated with severe air pollution, particularly sulfur dioxide emissions from industrial complexes, in the city of Yokkaichi, Japan.
• Argyria: This condition is caused by prolonged exposure to chemical compounds of the element silver, leading to a discoloration of the skin and other tissues.

Based on the causes of these diseases, Minamata Disease is the one directly linked to mercury contamination, specifically through the consumption of contaminated fish and shellfish.

Therefore, the disease caused due to fish contamination with mercury is Minamata Disease.