Peters J, Scott DW, Miller WH (2008) Case Report: Apparent clinical resolution of pinnal actinic keratoses and squamous cell carcinoma in a cat using topical imiquimod 5 % cream (pending publication in Journal of Feline Medicine and Surgery).
More recently, a topical medication called imiquimod has been used in both canine and human infections to help boost immune - mediated inflammation and thus facilitate destruction of the virus by the body.