A threshing floor in Santorini in Greece. Russian women using a hand powered winnowing machine in a barn. Note the board across the doorway to prevent grain from spilling out of the barn, this is the origin of the term threshold.
Psoriasis is not contagious. It is not something you can âcatchâ or that others can catch from you. Psoriasis lesions are not infectious and cannot be passed from person to person.It is okay to have contact with people who have psoriasis.t is not something you can âcatchâ or that others can catch from you. Psoriasis lesions are not infectious and cannot be passed from person to person. It is okay to have contact with people who have psoriasis.
Actually NO it is not contagious from person to person. You MUST come into contact with the plant to get the rash. It is a myth that you CAN catch it from another person!   â¦ True, you can't get the rash from someone's rash or blisters.any rashes that weep a watery fluid, like the rash from poison ivy, may be very contagious. Dry rashes that are the result of abrasion are not contagious, but other dry rashe â¦ s such as ring worm are contagious.