OMIA:001119-9940 : Abomasum, displaced in Ovis aries

In other species: taurine cattle , water buffalo

Categories: Digestive / alimentary phene

Links to MONDO diseases: No links.

Mendelian trait/disorder: unknown

Considered a defect: yes

Cross-species summary: The abomasum is the fourth stomach in ruminants, often called the "true" stomach because of its structural and functional homology with the stomach of non-ruminants. Soon after parturition, the abomasum sometimes becomes distended either to the left (left abomasal displacement) or to the right (right abomasal displacement), resulting in anorexia and acetonaemia.

Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2005). OMIA:001119-9940: Online Mendelian Inheritance in Animals (OMIA) [dataset].


1997 Shakespeare, A. :
Left displaced abomasum in sheep Veterinary Record 141:527-528, 1997. Pubmed reference: 9416685 .

Edit History

  • Created by Frank Nicholas on 06 Sep 2005