The use of infrared thermography to detect the stages of estrus cycle and ovulation time in anatolian shepherd dogs


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Olğaç K. T., Akçay E., Çil B., Ucar B. M., Daşkın A.

JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY, vol.59, 2017 (SCI-Expanded) identifier identifier

Abstract

Background: The aim of the study is to evaluate the effectiveness of thermographic monitoring, using the temperature changes of perianal and perivulvar areas for the determination of estrus in Anatolian Shepherd bitches. Fifteen bitches were used in the study. Blood and vaginal smear samples were collected and thermographic monitoring of perianal and perivulvar areas were carried out starting from proestrus to early diestrus. Also, external signs of estrus were investigated. Smear samples were evaluated by light microscopy after Diff-Quik staining method and superficial and keratinized superficial cells were determined as percentage (S + KS%). Progesterone and luteinizing hormone measurements were done by radioimmunoassay. The difference in temperature between perianal and perivulvar areas was evaluated through thermographic images by FLIR ResearchIR Software.