Crohn's disease is a 55% chance the other will too. The incidence of Crohn's disease is increasing in Europe and in newly industrialised countries. For example, in Brazil, there has been an annual increase of 11% in the incidence of Crohn's disease since 1990. Inflammatory bowel diseases were described by Giovanni Battista Morgagni (1682–1771) and by Scottish physician T. Kennedy Dalziel in 1913. "Ileitis terminalis" was first described by Polish surgeon Antoni Leśniowski in 1904, although it was not conclusively distinguished from intestinal tuberculosis. In Poland, it is still called Leśniowski-Crohn's disease (). Burrill Bernard Crohn, an American gastroenterologist at New York
Aleutian disease from other ferrets. All items that may have come into contact with the infected ferret should be cleaned with a 10% bleach solution. This is a growing concern within mink producers as it is the most crucial infectious disease which affects farmed mink worldwide. Aleutian disease Aleutian disease, also known as mink plasmacytosis, is a disease which causes spontaneous abortion and death in minks and ferrets. It is caused by "Carnivore amdoparvovirus 1" (also known as "Aleution disease virus", ADV), a highly contagious parvovirus in the genus "Amdoparvovirus". The virus has been found as a natural infection in the "Mustelidae"