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John Vanleeuwen
John Vanleeuwen
Professor of Epidemiology, UPEI
Verified email at upei.ca - Homepage
Title
Cited by
Cited by
Year
Johne’s disease in Canada: Part I: Clinical symptoms, pathophysiology, diagnosis, and prevalence in dairy herds
A Tiwari, JA VanLeeuwen, SLB McKenna, GP Keefe, HW Barkema
The Canadian Veterinary Journal 47 (9), 874, 2006
2892006
Direct production losses and treatment costs from bovine viral diarrhoea virus, bovine leukosis virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum
J Chi, JA VanLeeuwen, A Weersink, GP Keefe
Preventive veterinary medicine 55 (2), 137-153, 2002
2652002
Johne’s disease in Canada part II: disease impacts, risk factors, and control programs for dairy producers
SLB McKenna, GP Keefe, A Tiwari, J VanLeeuwen, HW Barkema
The Canadian veterinary journal 47 (11), 1089, 2006
2102006
Evolving models of human health toward an ecosystem context
JA VanLeeuwen, D Waltner‐Toews, T Abernathy, B Smit
Ecosystem Health 5 (3), 204-219, 1999
1731999
Associations between stomach cancer incidence and drinking water contamination with atrazine and nitrate in Ontario (Canada) agroecosystems, 1987-1991.
JA Van Leeuwen, D Waltner-Toews, T Abernathy, B Smit, M Shoukri
International Journal of Epidemiology 28 (5), 836-840, 1999
1621999
The effect of non-nutritional factors on milk urea nitrogen levels in dairy cows in Prince Edward Island, Canada
P Arunvipas, IR Dohoo, JA VanLeeuwen, GP Keefe
Preventive Veterinary Medicine 59 (1-2), 83-93, 2003
1412003
Seroprevalence of infection with Mycobacterium avium subspecies paratuberculosis, bovine leukemia virus, and bovine viral diarrhea virus in maritime Canada dairy cattle.
JA VanLeeuwen, GP Keefe, R Tremblay, C Power, JJ Wichtel
The Canadian Veterinary Journal 42 (3), 193, 2001
1352001
Lifetime effects of infection with bovine leukemia virus on longevity and milk production of dairy cows
O Nekouei, J VanLeeuwen, H Stryhn, D Kelton, G Keefe
Preventive Veterinary Medicine 133, 1-9, 2016
1142016
Anthelmintic resistance in sheep flocks in Ontario, Canada
LC Falzon, PI Menzies, KP Shakya, A Jones-Bitton, J Vanleeuwen, ...
Veterinary parasitology 193 (1-3), 150-162, 2013
1102013
Production effects of pathogens causing bovine leukosis, bovine viral diarrhea, paratuberculosis, and neosporosis
A Tiwari, JA VanLeeuwen, IR Dohoo, GP Keefe, JP Haddad, R Tremblay, ...
Journal of dairy science 90 (2), 659-669, 2007
1102007
Effects of seropositivity for bovine leukemia virus, bovine viral diarrhoea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on culling in dairy …
A Tiwari, JA VanLeeuwen, IR Dohoo, H Stryhn, GP Keefe, JP Haddad
Veterinary microbiology 109 (3-4), 147-158, 2005
1072005
A systematic review and meta-analysis of factors associated with anthelmintic resistance in sheep
LC Falzon, TJ O’neill, PI Menzies, AS Peregrine, A Jones-Bitton, ...
Preventive veterinary medicine 117 (2), 388-402, 2014
1042014
Risk factors associated with Mycobacterium avium subspecies paratuberculosis seropositivity in Canadian dairy cows and herds
A Tiwari, JA VanLeeuwen, IR Dohoo, GP Keefe, JP Haddad, HM Scott, ...
Preventive veterinary medicine 88 (1), 32-41, 2009
1012009
Seroprevalence of Mycobacterium avium subspecies paratuberculosis, Neospora caninum, Bovine leukemia virus, and Bovine viral diarrhea virus infection among dairy cattle and …
HM Scott, O Sorensen, JTY Wu, EYW Chow, K Manninen, ...
The Canadian veterinary journal 47 (10), 981, 2006
942006
Cow-level prevalence of paratuberculosis in culled dairy cows in Atlantic Canada and Maine
SLB McKenna, GP Keefe, HW Barkema, J McClure, JA VanLeeuwen, ...
Journal of dairy science 87 (11), 3770-3777, 2004
902004
Spatial analysis of land use impact on ground water nitrate concentrations
VS Benson, JA VanLeeuwen, J Sanchez, IR Dohoo, GH Somers
Journal of environmental quality 35 (2), 421-432, 2006
832006
Seroprevalences of antibodies against bovine leukemia virus, bovine viral diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in beef and …
JA VanLeeuwen, A Tiwari, JC Plaizier, TL Whiting
The Canadian Veterinary Journal 47 (8), 783, 2006
812006
The economics of controlling infectious diseases on dairy farms
J Chi, A Weersink, JA VanLeeuwen, GP Keefe
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie …, 2002
802002
Seroprevalence of antibodies against bovine leukemia virus, bovine viral diarrhea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum in dairy cattle …
JA VanLeeuwen, LA Forsythe, A Tiwari, R Chartier
The Canadian Veterinary Journal 46 (1), 56, 2005
772005
Estimate of the direct production losses in Canadian dairy herds with subclinical Mycobacterium avium subspecies paratuberculosis infection
A Tiwari, JA VanLeeuwen, IR Dohoo, GP Keefe, A Weersink
The Canadian Veterinary Journal 49 (6), 569, 2008
742008
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