[1] Univ Lille Nord France, Inst Pasteur Lille, Ctr Infect & Immun Lille, Lille, France
[2] Univ Castilla La Mancha, Consejo Super Invest Cient, Inst Invest Recursos Cineget, SaBio,Junta Comunidades Castilla La Mancha, Ciudad Real 13005, Spain
[3] Acad Sci Czech Republ, Inst Parasitol, Ctr Biol, CR-37005 Ceske Budejovice, Czech Republic
[4] Oklahoma State Univ, Ctr Vet Hlth Sci, Dept Vet Pathobiol, Stillwater, OK 74078 USA