Changes

**Aberrent migration of '''intestinal parasites''', including ''[[Ascaris suum]]'' in pigs and ''[[Parascaris equorum]]'' in horses.  This occur particularly when worms have been treated with an anthelmintic that causes spasticity of the muscles.

**Aberrent migration of '''intestinal parasites''', including ''[[Ascaris suum]]'' in pigs and ''[[Parascaris equorum]]'' in horses.  This occur particularly when worms have been treated with an anthelmintic that causes spasticity of the muscles.

*'''Extraluminal obstructions''':

*'''Extraluminal obstructions''':

**[[Pancreatitis|'''Pancreatitis''']], '''pancreatic abcess''' or '''neoplasm'''

**[[Pancreatitis|'''Pancreatitis''']], '''pancreatic abscess''' or '''neoplasm'''

**[[Biliary Tract - Rupture|'''Biliary tract rupture''']]

**[[Biliary Tract - Rupture|'''Biliary tract rupture''']]

**'''Pyloric''' or '''duodenal mass'''

**'''Pyloric''' or '''duodenal mass'''