1 Type III, also called Kugelberg-Welander disease or juvenile spinal muscular atrophy, begins to affect kids as early as 18 months of age or as late as adolescence. This is the mildest form of SMA in children.  Type IV is the adult form of the disorder.
Minamata disease, sometimes referred to as Chisso-Minamata disease, is a neurological syndrome caused by severe mercury poisoning. Symptoms include ataxia, numbness in the hands and feet, general muscle weakness, narrowing of the field of vision and damage to hearing and speech.
One of these subs, a Kaiten manned suicide torpedo with a 3418-pound warhead struck the USS Mississinewa, an oil tanker. The ship exploded in flames and soon sank with a loss of 63 sailors and the Japanese pilot. USS Mississinewa burning after being hit by a Kaiten Kamikaze torpedo in Ulithi Harbor, November 20, 1944. Destroyers dropping depth charges in search for Kaiten Kamikaze torpedoes in Ulithi Harbor, November 20, 1944. Kaiten suicide torpedo recovered in Ulithi Harbor following Kamikaze attack on November 20, 1944. The front part of the Kaiten is destroyed.