[1] Ctr Hosp Valenciennes, Valenciennes, France
[2] Ctr Hosp Reg Univ Lille, Dept Microbiol & Biochem, Lille, France
[3] Ctr Hosp Reg Univ Lille, Dept Hematol Immunol & Cytogenet, Lille, France
[4] Ctr Hosp Reg Univ Lille, Lab Parasitol Mycol, Lille, France