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Rectal prolapse secondary to a urachal abscess in an alpaca cria
Fernando J Guardado1, Maria Sara Santos1, Vincent Doré1
1Faculté de Médecine Vétérinaire, Université de Montréal, 3200, rue Sicotte, Saint-Hyacinthe (Quebec) J2S 2M2.
Insights
A urachal abscess caused abdominal pain, dysuria, and rectal prolapse in a young alpaca. Surgical removal led to a successful recovery, highlighting this condition in new-world camelids.
Area of Science:
- Veterinary Medicine
- Comparative Pathology
Background:
- Urachal abscesses are uncommon in juvenile animals.
- Infections of the urachus can lead to significant secondary complications.
- New-world camelids, including alpacas, can be affected by urinary tract abnormalities.
Abstract:
A five-month-old alpaca cria presented with a history of abdominal pain, dysuria, and a recurring rectal prolapse. An ultrasonographic examination indicated a urachal abscess attached to the urinary bladder. The abscess was removed surgically, and the patient had an adequate recovery after the procedure and ancillary treatment. This case report highlights secondary complications that could arise following an infection of the urachus in new-world camelids. Key clinical message: Urachal abscess should be considered as a differential diagnosis in juvenile new-world camelids with rectal prolapse, tenesmus, or dysuria.

