[1] La Paz Univ Hosp, IdiPAZ, Innate Immune Response Grp, Madrid 28046, Spain
[2] La Paz Univ Hosp, IdiPAZ, Tumor Immunol Lab, Madrid 28046, Spain
[3] Int Inst Def & Secur CISDE, Seville 41007, Spain
[4] Kings Coll London, Sch Immunol & Microbial Sci, Dept Infect Dis, London SE1 9RT, England
[5] Ctr Infect Dis & Vaccine Res, La Jolla Inst Immunol, La Jolla, CA 92037 USA
[6] Univ Guadalajara, Univ Ctr Hlth Sci CUCS, Dept Pathol & Microbiol, Guadalajara 44340, Mexico