[1] Natl Def Med Coll, Dept Dermatol, Tokorozawa, Saitama, Japan
[2] Univ Miami, Miller Sch Med, Miami Itch Ctr, Dr Phillip Frost Dept Dermatol & Cutaneous Surg, Miami, FL 33130 USA
[3] North Carolina State Univ, Coll Vet Med, Dept Mol Biomed Sci, Raleigh, NC USA
[4] North Carolina State Univ, Comparat Med Inst, Raleigh, NC USA
[5] North Carolina State Univ, Genet Program, Raleigh, NC USA
[6] North Carolina State Univ, Coll Vet Med, Dept Clin Sci, Raleigh, NC USA