Orf virus disease - A zoonosis from sheep and goats

Are you aware of the risks associated with animal contact? Orf Virus Disease, also known as contagious ecthyma, is a zoonotic viral infection that can transfer from animals to humans. Understanding this condition is crucial, especially for those in close contact with livestock, to prevent its spread and manage its effects effectively.

What are the main causes of Orf Virus Disease?

• The primary cause is direct contact with infected sheep or goats, as the orf virus is a sheep and goat disease caused by a parapoxvirus.
• Transmission commonly occurs through minor cuts or abrasions on the skin when handling infected animals or contaminated materials like shearing equipment.
• Contact with the lesions or scabs from infected animals is the main way orf virus in humans is contracted, making it an occupational disease for farmers.

Key symptoms of Orf Virus Disease to watch for

• The initial orf virus symptoms usually begin with a small, red, raised bump, which progresses into a distinct orf virus lesion on the skin, often on hands or fingers.
• The lesion evolves through several stages, developing into a blister, then a nodule, and eventually a crusted sore, which can be painful and itchy.
• While typically a self-limiting skin infection, in some cases, individuals may experience swollen lymph nodes or, rarely, a fever.

How can you prevent Orf Virus Disease effectively?

• Always wear protective gloves and long sleeves when handling sheep, goats, or their products, especially if the animals show signs of infection.
• Practice good hand hygiene by thoroughly washing your hands with soap and water after any contact with animals or their environments.
• Farmers should isolate infected animals and manage their wounds carefully to minimize the risk of spreading the orf virus to other animals or humans.

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Image of the disease Orf Virus Disease

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Orf Virus Disease is generally a mild condition, but prompt diagnosis of orf disease and appropriate care are important. If you suspect you have contracted the orf virus, consult a healthcare professional.

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