Articles by author - VanLeeuwen JA

Article O
The effect of nutritional and management factors and milk urea nitrogen levels on reproductive performance in Canadian dairy herds
Authors: VanLeeuwen JA, Keefe GP, Leger ER, Dohoo IR, Arunvipas P
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Food animal production - dairy / feedlot session, pp 258, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Prevalence, spatial distribution and management factors associated with seroprevalence for Mycobacterium avium subspecies paratuberculosis in Canadian dairy cattle
Authors: Haddad JP, VanLeeuwen JA, Tiwari A, Keefe GP, Dohoo IR
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Geographic information systems session, pp 473, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Prevalence, spatial distribution and management factors associated with seroprevalence for Mycobacterium avium subspecies paratuberculosis in Canadian dairy cattle
Authors: Haddad JP, VanLeeuwen JA, Tiwari A, Keefe GP, Dohoo IR
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Geographic information systems session, pp 475, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Seroprevalence, spatial distribution, and productivity effects of infection with Johne's disease and bovine leukosis in maritime Canadian dairy cattle
Authors: Power C, VanLeeuwen JA, Keefe GP, Tremblay R, Wichtel JJ
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Spatial analysis: Zoonoses & diseases of cattle session, pp 547, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms:
Article class: Conference Presentation
Article O
T3-P55 - Production losses and treatment costs from Neospora caninum infection in Canadian dairy herds
Authors: VanLeeuwen JA, Dohoo I, Weersink A, Haddad JPA, Keefe G
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 3 - Animal health delivery & response: Poster session session, pp 1053, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Poster
Article O
A Bayesian model to investigate the effect of test variability on the prevalence estimate for paratuberculosis
Authors: VanLeeuwen JA, Crainiceanu C, Schukken YH, Muskens J, van Schaik G
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Statistical methods session, pp 586, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Off-flavours in milk in Prince Edward Island dairy herds
Authors: VanLeeuwen JA, Mounchili A, Dohoo IR, Keefel GP, Halliday LJ, Wichtel JJ
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Food safety session, pp 111, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
T2-1.3.4 - Risk factors for seropositivity for Neospora caninum in Canadian dairy cows
Authors: VanLeeuwen JA, Whiting T, Dohoo IR, Haddad JPA, Scott M, Keefe G
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 2 - Disease distribution & determinants: Cattle session, pp 1052, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Effects of seropositivity for agents causing Enzootic Bovine Leukosis, Neosporosis, and Johne's disease on calving to conception interval in Canadian dairy cows
Authors: VanLeeuwen JA, Tiwari A, Keefe GP, Dohoo IR, Haddad JPA, Tremblay R
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Food animal production - dairy session, pp 252, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Postpartum Subacute Ruminal Acidosis (SARA) and Subclinical Ketosis (SCK) in dairy cattle: frequency and effects on postpartum anestrus incidence risk
Authors: Vallejo-Timaran DA, Reyes J, VanLeeuwen JA, Maldonado-Estrada JG, Astaiza-Martinez JM
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 15: Proceedings of the 15th Symposium, Chiang Mai, Thailand, Issue Oral Session A. Epidemiologic Studies in Specific Species/Topics, pp 62, Nov 2018
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle - dairy
Subject terms:
Article class: Abstract