[1] Natl Inst Publ Hlth & Environm, Ctr Infect Dis Control Zoonoses & Environm Microb, NL-3720 BA Bilthoven, Netherlands
[2] Fed Res Inst Anim Hlth, Friedrich Loeffler Inst, Inst Epidemiol, D-17493 Greifswald, Insel Riems, Germany
[3] Inst Trop Med, Dept Biomed Sci, Nationalestr 155, B-2000 Antwerp, Belgium
[4] Norwegian Vet Inst, Dept Anim Hlth & Food Safety, POB 750, NO-0106 Oslo, Norway
[5] Inst Nacl Invest Agr & Vet, Lab Parasitol, Av Republ, P-2780157 Oeiras, Portugal
[6] Univ Belgrade, Ctr Excellence Food & Vector Borne Zoonoses, Inst Med Res, Natl Reference Lab Toxoplasmosis, Dr Subotica 4, Belgrade 11129, Serbia
[7] Tech Univ Denmark, Natl Food Inst, Kemitorvet 201, DK-28001 Lyngby, Denmark