Medical Science In 16th Century Japan
Pink Tentacle has a new post translating some information from a book of medical knowledge written in 1568 by a now-unknown resident of Osaka. It contains descriptions of disease critters such as the following:

Gyochu, Haimushi Gyochu, a deadly critter responsible for leprosy, acts as a messenger to the underworld. On the night of Koshin-no-hi (an important date occurring every 60 days on the Chinese calendar), Gyochu leaves the body to visit Enma-daio (Lord of the Underworld) and tell him of your misdeeds. Enma-daio is known to punish people for bad behavior by reducing their remaining time on earth.
Haimushi, a creature with an appetite for rice, causes problems with the lungs. If the Haimushi exits the lungs and cannot find its way back, it turns into a fiery will-o’-wisp (hitodama) and the person dies. The herb byakujutsu is effective in warding off Haimushi.
Click here to check out the rest of the critters.
