Search

Onchocerca lupi, a zoonotic nematode infecting the eyes of carnivores, has been increasingly reported in dogs from Europe and the USA. In order to improve the current status of knowledge on this neglected filarioid, diagnostic imaging tools (i.e., ultrasound scan, computed tomography and magnetic resonance imaging) are herein used to diagnose canine onchocercosis in two dogs, which scored positive for O. lupi microfilariae at the skin snip test and to assess the anatomical location of the nematode within the ocular apparatus. Results indicate that ultrasound tools are useful to address the diagnosis of O. lupi in dogs and to evaluate the localization of nodules or cysts containing the adult nematode.

The computed tomography (CT) imaging findings of a celiacomesenteric trunk (CMT) in a 1-year-old dog with primary hypoplasia of the portal vein (PHPV) are described. Computed tomography angiography revealed acquired porto-systemic shunts secondary to portal hypertension and a common origin of the celiac and cranial mesenteric arteries. The imaging findings and the association of a CMT with other vascular diseases have never been reported in dogs. The recognition of this rare arterial anomaly should prompt to investigate possible concurrent vascular diseases and may influence the planning of abdominal surgeries.

The computed tomography (CT) imaging findings of a celiacomesenteric trunk (CMT) in a 1-year-old dog with primary hypoplasia of the portal vein (PHPV) are described. Computed tomography angiography revealed acquired porto-systemic shunts secondary to portal hypertension and a common origin of the celiac and cranial mesenteric arteries. The imaging findings and the association of a CMT with other vascular diseases have never been reported in dogs. The recognition of this rare arterial anomaly should prompt to investigate possible concurrent vascular diseases and may influence the planning of abdominal surgeries.