Vertebral Angiomatosis in a Dog.

A 3 yr old spayed female Cavalier King Charles spaniel was referred for insidious ataxia and paraparesis. A thoracolumbar lesion was suspected. Computed tomography showed focal osteolysis of the vertebral body and pedicles of T5. In addition, a hyperdense, extradural material within the vertebral canal, causing spinal cord compression on the right side, was present. The lesion was confirmed with magnetic resonance imaging. A T4-T5 hemi-dorsal laminectomy was performed to decompress the spinal cord. Histopathological examination was consistent with vertebral angiomatosis. After the surgery, the dog rapidly improved; however, 5 mo later the clinical signs relapsed. Vertebral angiomatosis is a vasoproliferative disorder, rarely reported as a cause of myelopathy in cats. This condition has not previously been reported in dogs. This case report describes the clinical features, the diagnostic findings, and the follow-up of a young dog with vertebral angiomatosis.

Seroprevalence of Coxiella burnetii in dairy cattle and buffalo from Southern Italy.

A cross­sectional survey was carried out in dairy cattle and buffalo herds from the Southern Italy to detect antibodies against Coxiella burnetii. From 2014 to 2018, 402 herds were monitored and 50 mL of bulk­tank milk (BTM) per farm was analyzed by indirect ELISA. Blood samples of animals from positive farms were also taken and analyzed with the same ELISA test. The overall seroprevalence was 35% [95% Confidence interval (CI):30­39] at herd level and 13% (95%CI:13­14) at animal level. Herd province seroprevalences ranged from 17% to 75%. The provinces of Matera (71%, 95%CI:38­105) and Agrigento (75%, 95%CI:51­100) showed the highest percentage of infected farms. These results describe the widespread distribution of C. burnetii in livestock from Southern Italy, highlighting the need to implement a monitoring program for Q fever.