Laboratory of Virology;
Angers University Hospital;
4 rue Larrey;
49933 Angers cedex 9;
France HIFIH Laboratory;
UPRES EA 3859;
IFR 132;
University of Angers;
rue de Haute Reculée;
49045 Angers;
France;
Departement of Microbiology;
EA 3882;
Brest University Hospital;
2 avenue Foch;
29609 Brest cedex;
France;
University Francois Rabelais;
INSERM ERI 19;
Faculty of Medecine;
10 Boulevard Tonnellé;
BP 3223;
37032 Tours Cedex;
France;