作者单位:CHU Felix Guyon, Internal Med & Dermatol Unit, F-97400 St Denis, France[1]Univ Reunion, INSEAM 1187,CNRS 9192,IRD 249, IRG,EA4517 Immunopathol & Infect Res Grouping, UMR[2]GHER Hosp, Internal Med Unit, F-97470 St Benoit, La Reunion, France[3]CHU Felix Guyon, Infect Dis Unit, F-97400 St Denis, France[4]