[1] Erasmus MC, Dept Immunol, NL-3015 GE Rotterdam, Netherlands
[2] Univ Munster, Inst Expt Dermatol, D-4400 Munster, Germany
[3] Univ Munster, Dept Dermatol, D-4400 Munster, Germany
[4] Univ Ulm, Dept Dermatol & Allergol, Ulm, Germany
[5] Univ Oklahoma, Hlth Sci Ctr, Infect Dis Sect, Oklahoma City, OK 73014 USA
[6] Vet Affairs Med Ctr, Oklahoma City, OK 73014 USA
[7] Free Univ Amsterdam, Med Ctr, Dept Mol Cell Biol, Amsterdam, Netherlands