Evaluation of Viral Status of Patients With Plantar Warts Included in VRAIE Study, Non-responder to Study Treatment

Inclusion Criteria: * Male or female patient aged 18 years or more. * Clinical evaluation * Number of warts lower than 10 on the 2 feet and total diameter of warts lower than 10 cm, whether previously treated or not * In treated patients, all potentially active treatment on warts since at least one month should be stopped. * Effective contraception for women of childbearing age * Immunocompetent patients * Patient with one or more warts on soles and board feet. * MYRMECIE : rounded warts, deep, covered with a stratum corneum more or less thick; after stripping, appear black points, very specific; often painful to pressure. They are lonely, single or not. They could regroup galley thick. The stripping can them to individualize. * Mosaic : plate small warts, superficial, often sitting on the heel or Forefoot. Little painful, they are often ignored by the patients when they appear * Patient affiliated to the French social security.viral Exclusion Criteria: * Patient suspected to be immunocompromised * Patient aged under 18 years * Patient refusing to sign the consent * Pregnant or lactating women * Plantar calluses * Known hypersensitivity to imiquimod (Aldara®) or any excipients of the cream (isostearic acid, benzyl alcohol, cetyl alcohol, stearyl alcohol, paraffin, polysorbate 60, sorbitan stearate, glycerol, methyl hydroxybenzoate, propyl hydroxybenzoate, xanthan gum, purified water) * Known hypersensitivity to 5 fluoro-uracil (Efudix®) or any excipients of gel (stearyl alcohol, Vaseline, polysorbate 60, propyleneglycol, purified water - conservatives: METHYL PARAHYDROXYBENZOATE, PROPYL PARAHYDROXYBENZOATE) * Contra-indication to Pomade M.O Cochon® (Known allergy to any components) * Known hypersensitivity to Blenderm® * Extra plantar concomitant warts (to exclude risk of endogenous recontamination by an extra plantar site) * Plantar hyperhidrosis making impossible adhesion of plaster.