Inhibition of the reproductive system by deslorelin in male and female pigeons (Columba livia)

M.L. Cowan, Graeme Martin, D.J. Monks, S.D. Johnston, R.J.T. Doneley, Margaret Blackberry

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Veterinary practitioners frequently encounter disorders of the reproductive system in avian patients. Management of these disorders relies on manipulating reproduction by modifying the environment, diet, and social interactions, and by the use of pharmacologic agents and surgery, with varying levels of success and side effects. An alternative is to use the gonadotropin-releasing hormone (GnRH) agonist deslorelin to suppress the pituitary-gonadal axis. To determine the efficacy of deslorelin in domestic pigeons (Columba livia), male (n = 10) and female (n = 10) birds each were implanted intramuscularly with a single long-acting implant containing 4.7 mg deslorelin. Untreated males (n = 11) and females (n = 10) were used as controls. The baseline serum concentration of luteinizing hormone (LH) was assayed at 7, 28, 56, and 84 days after treatment, and egg production was recorded weekly. In females, deslorelin administration significantly reduced serum LH concentrations compared to pretreatment levels at 7, 28, 56, and 84 days (P
Original languageEnglish
Pages (from-to)102-108
JournalJournal of Avian Medicine and Surgery
Volume28
Issue number2
DOIs
Publication statusPublished - 2014

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