Intestinal obstruction by Toxocara vitulorum in a calf
- L. Van Der Steen
- B. Pardon
- C. Sarre
- B. Valgaeren
- D. Van Hende
- L. Vlaminck
- P. Deprez
Abstract
A one-month-old Belgian blue bull calf was referred to the animal hospital of the Faculty of Veterinary Medicine (UGhent) because of the sudden onset of severe colic. The animal showed intermittent recumbency, kicking to the abdomen, abdominal distension of the right quadrants, absence of feces and fluid-splashing and the presence of ping sounds on auscultation of the right side. Abdominal ultrasound showed distended, but still contractile small intestines with thickened walls. On exploratory laparotomy, a complete obstruction with adult Toxocara vitulorum extending from duodenum to mid-jejunum was diagnosed. On the punctum maximum of the obstruction, the ascarides were partially removed through an enterotomy. After vermifugation with doramectin, ascarides were found in the animal’s feces in the next days. In contrast to ascaride infections in puppies, piglets and foals, to the author’s knowledge, intestinal obstruction caused by T. vitulorum has not been described previously in calves.
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