OMIA:000992-9913 : Testicular hypoplasia in Bos taurus (taurine cattle)

In other species: indicine cattle (zebu) , goat

Categories: Reproductive system phene

Links to MONDO diseases: No links.

Mendelian trait/disorder: yes

Considered a defect: yes

Key variant known: no

Genetic engineering: Unknown
Have human generated variants been created, e.g. through genetic engineering and gene editing

Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2011). OMIA:000992-9913: Online Mendelian Inheritance in Animals (OMIA) [dataset].


Note: the references are listed in reverse chronological order (from the most recent year to the earliest year), and alphabetically by first author within a year.

1992 Settergren, I., McEntee, K. :
Germ cell weakness as a cause of testicular hypoplasia in bulls. Acta Vet Scand 33:273-82, 1992. Pubmed reference: 1488943.
1981 Bongso, T.A., Jainudeen, M.R., Lee, J.Y. :
Testicular hypoplasia in a bull with XX/XY chimerism. Cornell Vet 71:376-82, 1981. Pubmed reference: 7318440.
1980 Dunn, H.O., Lein, D.H., McEntee, K. :
Testicular hypoplasia in a Hereford bull with 61,XXY karyotype: the bovine counterpart of human Klinefelter's syndrome. Cornell Vet 70:137-46, 1980. Pubmed reference: 7408494.
1976 Deshpande, B.R., Hukeri, V.B., Velhankar, D.P. :
Study of seminal attributes in a Holstein Friesian bull associated with partial testicular hypoplasia. Indian Vet J 53:408-13, 1976. Pubmed reference: 1036102.
1966 Rao, A.R., Rao, P.N., Rajolu, P.S. :
Testicular hypoplasia in a cross-bred bull. Indian Vet J 43:778-81, 1966. Pubmed reference: 5950633.
1961 Knudsen, O. :
Testicular hypoplasia with multiple spindle formation in the spermiocytes of the bull Acta Veterinaria Scandinavica 2:199-209, 1961.
Knudsen, O. :
Sticky chromosomes as a cause of testicular hypoplasia in bulls Acta Veterinaria Scandinavica 2:1-14, 1961.
1956 Laing, J.A., Young, G.B. :
Observations on testicular hypoplasia in British cattle proceedings of the Third International Congress in Animal Reproduction section 2:68-70, 1956.
1948 Barron, N.S., Haq, I. :
Ammonium urate in the semen of bulls with testicular hypoplasia. Vet Rec 60:155, 1948. Pubmed reference: 18917194.

Edit History

  • Created by Frank Nicholas on 06 Sep 2005
  • Changed by Frank Nicholas on 04 Nov 2011