Dog Discospondylitis Diagnosis and Long-Term Treatment

Discospondylitis is a serious bacterial or fungal infection of vertebral discs requiring prolonged treatment and careful monitoring.

Key Facts

Discospondylitis involves infection of the intervertebral disc and adjacent vertebral endplates
Bacteria including Staphylococcus, Streptococcus, and Brucella are common causes; Aspergillus causes fungal cases
Signs include back pain, reluctance to move, fever, and progressive neurological deficits if untreated
Diagnosis requires spinal MRI or CT combined with blood cultures, urine cultures, and disc fluid culture
Treatment requires 6-12 months of appropriate antibiotics guided by culture and sensitivity results
Brucella canis is a zoonotic risk - dogs with Brucella discospondylitis require strict hygiene protocols
Surgical decompression is needed in dogs with severe neurological compromise that does not respond to medical management

Welfare Considerations

Discospondylitis causes significant and often underestimated back pain. Dogs may be reluctant to walk stairs, jump, or be handled around the back without owners recognizing the severity of their pain. Prompt diagnosis and pain management alongside antibiotic treatment is essential. The prolonged treatment course requires sustained owner commitment.

What You Can Do

Seek veterinary evaluation for any dog showing back pain combined with fever or reluctance to move
Request Brucella testing as part of the initial diagnostic workup
Adhere strictly to the full antibiotic course - premature discontinuation risks relapse
Provide anti-inflammatory pain management as recommended throughout treatment
Monitor neurological status regularly and seek re-evaluation if walking ability changes