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Myxomatosis

Quick answer

A viral disease of rabbits spread by biting insects and contact, often fatal without vaccination. Endemic in wild rabbits across the UK. Emergency if an unvaccinated rabbit shows facial swelling or sudden collapse.

Definition

A viral disease of rabbits spread by biting insects and contact, often fatal without vaccination. Endemic in wild rabbits across the UK.

Symptoms

  • Swelling around eyes, face and genitals
  • Lethargy and fever
  • Loss of appetite
  • Respiratory signs
  • Skin nodules

When to see a vet

Emergency if an unvaccinated rabbit shows facial swelling or sudden collapse. Prevention through annual vaccination is essential for all pet rabbits in the UK.

Related guides & tools

Frequently Asked Questions

What is Myxomatosis?
A viral disease of rabbits spread by biting insects and contact, often fatal without vaccination. Endemic in wild rabbits across the UK.
What are the symptoms of myxomatosis?
Common signs include Swelling around eyes, face and genitals, Lethargy and fever, Loss of appetite, Respiratory signs. This is not a complete list — individual pets vary. See linked guides for fuller context.
When should I see a vet about myxomatosis?
Emergency if an unvaccinated rabbit shows facial swelling or sudden collapse. Prevention through annual vaccination is essential for all pet rabbits in the UK.