OMIA:002982-9823 : Aneuploidy, trisomy, sex chromosome XXY in Sus scrofa (pig)

In other species: Agile wallaby , dog , domestic cat , domestic horse , taurine cattle , sheep

Categories: Reproductive system phene , Chromosomal phene

Links to relevant human diseases in MONDO:

Single-gene trait/disorder: unknown

Disease-related: unknown

Cross-species summary: This phene includes information about differences of sexual development (DSD) in animals due to XXY trisomy of sex chromosomes. This phenotype is called  Klinefelter syndrome in humans.

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Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2025). OMIA:002982-9823: Online Mendelian Inheritance in Animals (OMIA) [dataset]. https://omia.org/. https://doi.org/10.25910/2AMR-PV70

Reference

1968 Breeuwsma, A.J. :
A case of XXY sex chromosome constitution in an intersex pig J Reprod Fertil 16:119-20, 1968. Pubmed reference: 5691159. DOI: 10.1530/jrf.0.0160119.

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  • Created by Frank Nicholas on 17 Sep 2025