REBECCA ALLAN A recent case through the laboratory highlighted the challenges when diagnosing hypoadrenocorticism and in differentiating the typical from atypical form of the disease. Hypoadrenocorticism or Addison’s disease is an uncommon endocrinopathy that occurs when there is destruction or atrophy of layers of the adrenal cortex. The most common form is when both the […]
ROB FAIRLEY We have received several lamb and calf cases recently with post mortem samples from animals with diarrhoea. Here are some recommendations to ensure you get the most out of your cases, especially when sacrificing an animal for histological sampling of the gut. 1. Immerse your samples of gut into formalin as soon as possible […]
We just love getting customer feedback, especially suggestions for improvement that will benefit many of our clients. The most recent improvement is to molecular test reporting. You will now find positive, pool positive, detected, weak detect, high positive etc. results for molecular and BVD milk tests are highlighted in red font on reports. This will […]
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CATHY HARVEY & REBECCA ALLAN Clinical history: Buddy, a 4-year-old neutered male Border Collie presented with lethargy and an in-house PCV of 12%. There was no free blood in the abdomen and the spleen was normal. He had progressive pancytopenia without regeneration, a single dose of dexamethasone and two blood transfusions, before bone marrow samples […]
KATHRYN JENKINS A recent interesting case highlighted the issue of a lesion which can mimic the clinical appearance of a benign lipoma. Clinical history: A 10-year-old dog presented with a 7 cm diameter mass located on the upper forelimb, which had been slowly growing over the last 4-6 months. The mass palpated like a lipoma, […]
Sarah Riddy, Gribbles Veterinary Pathology With the routine use of Gribbles Veterinary’s automated faecal egg count reduction test (FECRT) report system, we are pleased to announce the resumption of our annual update on anthelmintic resistance. This report details the analysis of data from fully differentiated FECRTs submitted to the Gribbles network for the season November […]
AMY WEEDEN You may have noticed the terms “urothelial cell” or “urothelium” being used in urinalysis, cytology, or histology reports over the last several years. There has been a shift in human medicine and, later, in veterinary medicine from the use of transitional epithelium to urothelium to describe the specialized stretchy epithelial tissue that lines […]
BERNIE VAATSTRA A 12-year-old female neutered Domestic Short-hair cat developed a raised, crusted, circular lesion on the right upper lip. The lesion was pruritic and did not respond to treatment with glucocorticoids. An incisional biopsy was submitted for histopathology. Histopathology findings: The epidermis was focally ulcerated and crusted (Figure 1). The dermis was infiltrated by […]
Salmonella is endemic in dairy cattle in New Zealand, and can cause large outbreaks of scouring and mortality. The effects of Salmonella on-farm can be devastating and pose a serious risk to the health, productivity and welfare of affected animals. Salmonella is also a common cause of gastro-intestinal disease in humans, with livestock acting as […]