Ovarian cysts, an anovulatory condition in dairy cattle

J Vet Med Sci. 2020 Oct 30;82(10):1515-1522. doi: 10.1292/jvms.20-0381. Epub 2020 Aug 18.

Abstract

Ovarian cysts are one of the most common ovarian dysfunctions in dairy cattle, which can lead to a considerable economic loss through its high incidence and can reduce the reproductive performance. Anestrus is the most significant clinical sign observed in dairy cattle suffering from this condition. For diagnosis, most of the veterinarians use a combination of methods, from ultrasonography as an additional approach to trans-rectal palpation and symptomatology when assessing ovarian cysts. Although the Ovsynch treatment seems to be preferred, the pregnancy rate after this treatment is relatively low. Despite such reports on dairy cattle ovarian cysts, the data is insufficient to validate all the characteristics of this condition. This review summarizes what the literature has so far provided from definition to treatment of ovarian cysts in dairy cattle.

Keywords: anestrus; dairy cattle; oligogenic disorder; ovarian cysts; reproductive failure.

Publication types

  • Review

MeSH terms

  • Animals
  • Cattle
  • Cattle Diseases / diagnosis
  • Cattle Diseases / epidemiology
  • Cattle Diseases / etiology*
  • Cattle Diseases / therapy
  • Diagnosis, Differential
  • Female
  • Incidence
  • Insemination, Artificial / veterinary
  • Ovarian Cysts / diagnosis
  • Ovarian Cysts / etiology
  • Ovarian Cysts / therapy
  • Ovarian Cysts / veterinary*
  • Pregnancy
  • Pregnancy Rate
  • Reproduction
  • Risk Factors