MeSH definition : A mild, eruptive skin disease of milk cows caused by COWPOX VIRUS, with lesions occurring
principally on the udder and teats. Human infection may occur while milking an infected
animal.;
MeSH synonym : cow pox; pox, cow;
MeSH annotation : caused by a poxvirus; in man or animal; in animal use /vet and check tag ANIMALS;
A mild, eruptive skin disease of milk cows caused by COWPOX VIRUS, with lesions occurring
principally on the udder and teats. Human infection may occur while milking an infected
animal.
http://www.dermis.net/dermisroot/fr/13974/diagnose.htm Germany French cowpox image