TY - JOUR T1 - Field performance of six Mycobacterium avium subsp. paratuberculosis antigens in a 20 h interferon gamma release assay in Belgium JF - Veterinary Immunology and Immunopathology Y1 - 2017 A1 - Dernivoix, Kathy A1 - Virginie Roupie A1 - Sarah Welby A1 - Sophie Roelandt A1 - Viart, Sophie A1 - Letesson, Jean-Jacques A1 - Wattiez, Ruddy A1 - Huygen, Kris A1 - Govaerts, Marc KW - IFN-γ KW - Johne’s disease KW - Mycobacterium avium subsp. paratuberculosis KW - Paratuberculosis VL - 189 M3 - 10.1016/j.vetimm.2017.05.008 ER -