Marek's Disease
High
Veterinary Disclaimer
This information is for educational reference only. Always consult a licensed veterinarian for diagnosis and treatment.
Caused By
Herpesvirus (MDV)
Symptoms
Paralysis of legs/wings/neck, grey pupils, weight loss, tumors. Affects birds 6-20 weeks.
How It Spreads
Airborne via feather dander. Persists months in dust.
Treatment
No treatment or cure. Supportive care only. Consult a veterinarian.
Prevention
Vaccinate at day old (HVT vaccine). Consult your vet or hatchery.
Frequently Asked Questions
What causes Marek's Disease in chickens?
Marek's Disease is caused by Herpesvirus (MDV). Airborne via feather dander. Persists months in dust.
What are the symptoms of Marek's Disease?
Paralysis of legs/wings/neck, grey pupils, weight loss, tumors. Affects birds 6-20 weeks.
How do you treat Marek's Disease?
No treatment or cure. Supportive care only. Consult a veterinarian.
How can I prevent Marek's Disease?
Vaccinate at day old (HVT vaccine). Consult your vet or hatchery.
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