Laboratory evaluation of 3M Petrifilms and University of Minnesota Bi-plates as potential on-farm tests for clinical mastitis by McCarron, J.L., Keefe, G.P., McKenna, S.L.B., Dohoo, I.R., Poole, D.E.

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Evaluation of three ELISAs for Mycobacterium avium subsp. paratuberculosis using tissue and fecal culture as comparison standards by McKenna, S.L.B., Keefe, G.P., Barkema, H.W., Sockett, D.C.

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Cow-Level Prevalence of Paratuberculosis in Culled Dairy Cows in Atlantic Canada and Maine by McKenna, S.L.B., Keefe, G.P., Barkema, H.W., McClure, J., VanLeeuwen, J.A., Hanna, P., Sockett, D.C.

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Comparison of fecal pooling strategies for detection of Mycobacterium avium ssp. paratuberculosis in cattle by McKenna, S.L.B., Ritter, C., Dohoo, I., Keefe, G.P., Barkema, H.W.

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Evaluation of milk ELISA fordetection of Mycobacterium avium subspecies paratuberculosis indairy herds and association with within-herd prevalence by Lavers, C.J., Barkema, H.W., Dohoo, I.R., McKenna, S.L.B., Keefe, G.P.

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Johne's disease in Canada. Part I: Clinical symptoms, pathophysiology, diagnosis, and prevalence in dairy herds by Tiwari, A, VanLeeuwen, J.A, McKenna, S.L.B, Keefe, G.P, Barkema, H.W

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Agreement between three ELISAs for Mycobacterium avium subsp. paratuberculosis in dairy cattle by McKenna, S.L.B., Barkema, H.W., Keefe, G.P., Sockett, D.C.

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Comparison of two enzyme-linked immunosorbent assay for diagnosis of Mycobacterium avium subsp. paratuberculosis by McKenna, S.L.B, Sockett, D.C, Keefe, G.P, McClure, J, VanLeeuwen, J.A, Barkema, H.W

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Proposed Canadian Voluntary National Johne's Disease Prevention and Control Program by McKenna, S.L.B, Vanleeuwen, J.A, Barkema, H.W, Jansen, J.T, Hauer, G, Hendrick, S.H, Côté, G, Salsberg, E.B, Empringham, R.E

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