[1] Univ Tehran, Inst Biochem & Biophys, Tehran, Iran
[2] Univ Tarbiat Modarres, Dept Immunol, Tehran, Iran
[3] Natl Inst Genet Engn & Biotechnol, Tehran, Iran
[4] Univ Bourgogne, Fac Med, Virol Lab, Dijon, France
[5] Univ Bourgogne, Fac Med, Ctr Natl Reference Virus Enter, Dijon, France