*Usually by subcutaneous injection for '''systemic''' protection ([[Immunoglobulin G|IgG]]). Some vaccines such as the [[Myxomatosis|myxomatosis]] vaccine NobivacTM Myxo (Intervet UK Ltd) require an intradermal injection as part of the administration procedure. | *Usually by subcutaneous injection for '''systemic''' protection ([[Immunoglobulin G|IgG]]). Some vaccines such as the [[Myxomatosis|myxomatosis]] vaccine NobivacTM Myxo (Intervet UK Ltd) require an intradermal injection as part of the administration procedure. |