Viral teat ulcer disease is a serious infectious skin condition affecting buffalo teats, caused by Bovine Papillomavirus Type 4 (BPV-4). It spreads through direct contact or contaminated milking tools, manifesting as painful ulcers and solid warts that severely hinder milking and reduce milk production. Complications include secondary bacterial infections leading to mastitis. Effective management requires immediate isolation of infected animals, topical antiseptic care, stringent milking hygiene, and preventive vaccination.
What is viral teat ulcer disease in buffalo and its main cause?
A contagious skin disease affecting buffalo teats, primarily caused by Bovine Papillomavirus Type 4 (BPV-4).
How does the infection spread among the herd?
Through direct contact between infected and healthy teat skin, or via milking tools contaminated with ulcerated skin or viruses.
What are the initial and clinical symptoms of the disease?
The appearance of small, very painful ulcers on the teat skin that rapidly develop into solid warts, causing milking difficulty, pain, and a sharp drop in milk production.
What are the most dangerous complications resulting from these open ulcers?
Teats become a fertile environment for bacterial growth, leading to mastitis and a general decline in the animal's condition and productivity.
What are the core steps for prevention and treatment?
Immediate isolation of infected animals, applying topical antiseptics and ointments, enhancing milking hygiene, implementing preventive vaccination, and providing balanced nutrition in a clean, dry environment.
What are the virus characteristics according to additional scientific references?
It is resistant to many environmental disinfectants and can survive for long periods outside the host; severe cases may take weeks or months to heal completely.
What are the approved scientific sources for studying this disease?
FAO Regional Office reports for the Near East and North Africa, the "Merck Veterinary Manual", and a study published in the "Journal of Veterinary Internal Medicine".
