FIRST REPORT OF CANINE MYIASIS WITH SHEEP NASAL BOT FLY, Oestrus ovis, IN SLOVENIA

First larval stage (L1) of Oestrus ovis was recovered by flushing of the nasal cavity during rhinoscopy in an urban living dog. The dog was taken to the Small animal clinic after an acute onset of sneezing and bilateral nasal discharge. In Europe, there are sporadic reports of nasal myiasis in dogs caused by sheep bot flies, and the overall prevalence of O. ovis is high in Mediterranean countries. Because of its habitat expansion due to climate change, it should be considered as a differential diagnosis when an animal patient presents with signs of rhinitis in areas bordering the Mediterranean climate. This is the first report of a dog infested by sheep nasal bot fly in Slovenia.