Orf virus (ORFV), the type member of the genus Parapoxvirus of the Poxviridae, has evolved novel strategies (proteins and/or mechanisms of action) to modulate host cell responses regulated by the nuclear factor-B (NF-B) signaling pathway. Orf is a zoonotic disease, meaning humans can contract this disorder through direct contact with infected sheep and goats or with fomites carrying the orf virus. It causes a purulent-appearing papule locally and generally no systemic symptoms. Infected locations can include the finger, hand, arm, face and even the penis (either caused by infection from the hand during urination and/or bestiality).

Store at -20°C. If intended for use within a month, may keep at 4°C. Minimize freeze-thaw cycles.

12 months from the date of shipment when stored properly.