Changes

==Clinical Signs==

==Clinical Signs==

*Acute onset mild to severe colic after administration of anthelmintic (onset varies with degree of obstruction<ref name="Cribb">Cribb, N.C, Cote, N.M, Boure, L.P, Peregrine, A.S (2006) Acute small intestinal obstruction associated with ''Parascaris equorum'' infection in young horses: 25 cases (9185-2004).  ''N Z Vet J'', 54:338-343.  In: Blikslager, A.T (2010) ''Obstructive Disorders of the Gastrointestinal Tract'' in Reed, S.M, Bayly, W.M. and Sellon, D.C (2010) '''Equine Internal Medicine''' (Third Edition), Chapter 15, ''Saunders''.</ref>:)

*Acute onset mild to severe colic after administration of anthelmintic (onset varies with degree of obstruction<ref name="Cribb">Cribb, N.C, Cote, N.M, Boure, L.P, Peregrine, A.S (2006) Acute small intestinal obstruction associated with ''Parascaris equorum'' infection in young horses: 25 cases (9185-2004).  ''N Z Vet J'', 54:338-343.  In: Blikslager, A.T (2010) ''Obstructive Disorders of the Gastrointestinal Tract'' in Reed, S.M, Bayly, W.M. and Sellon, D.C (2010) '''Equine Internal Medicine''' (Third Edition), Chapter 15, ''Saunders''.</ref>)

*Signs compatible with [[Colic Diagnosis - Clinical Signs|small intestinal obtruction]]

*Signs compatible with [[Colic Diagnosis - Clinical Signs|small intestinal obtruction]]

**[[Colic Diagnosis - Naso-gastric Intubation|Nasogastric reflux]] (occasionally dead parasites are seen in reflux)

**[[Colic Diagnosis - Naso-gastric Intubation|Nasogastric reflux]] (occasionally dead parasites are seen in reflux)