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Title
Economic evaluation of participation in a voluntary Johne's disease prevention and control program from a farmer's perspective–The Alberta Johne's Disease Initiative
Source
Journal of Dairy Science
Date
2014
Author
Wolf, R.
;
Clement, F.
;
Barkema, H. W.
;
Orsel, K.
Genre
Journal Article
Volume
97
Start Page
2822
DOI
10.3168/jds.2013-7454
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Title
Occurrence of Cryptosporidium and Giardia on beef farms and water sources within the vicinity of the farms on Prince Edward Island, Canada
Source
Veterinary Parasitology
Date
2012
Author
Budu-Amoako, Ebo
;
Greenwood, Spencer J.
;
Dixon, Brent R.
;
Barkema, Herman W.
;
McClure, J. T.
Genre
Journal Article
Abstract
The objectives of this study were to determine the prevalence and assemblages of Giardia and species of Cryptosporidium on beef farms in Prince...
Volume
184
Issue
1
Start Page
1
DOI
10.1016/j.vetpar.2011.10.027
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Title
Molecular epidemiology of cryptosporidium and Giardia in humans on Prince Edward Island, Canada
Subtitle
evidence of zoonotic transmission from cattle
Source
Zoonoses & Public Health
Date
2012
Author
Budu-Amoako, E.
;
Greenwood, S. J.
;
Dixon, B. R.
;
Sweet, L.
;
Ang, L.
;
Barkema, H. W.
;
McClure, J. T.
Genre
Journal Article
Abstract
To determine the zoonotic potential of Cryptosporidium and Giardia in Prince Edward Island (PEI), Canada, 658 human faecal specimens were screened...
Volume
59
Issue
6
Start Page
424
DOI
10.1111/j.1863-2378.2012.01474.x
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Title
Epidemiology of coagulase-negative staphylococci intramammary infection in dairy cattle and the effect of bacteriological culture misclassification
Source
Journal of Dairy Science
Date
2012
Author
Dufour, S.
;
Dohoo, I.R.
;
Barkema, H.W.
;
DesCôteaux, L.
;
deVries, T.J.
;
Reyher, K.K.
;
Roy, J.-P.
;
Scholl, D.T.
Genre
Journal Article
Abstract
Objectives of this study were to identify the manageable risk factors associated with the lactational incidence, elimination, and prevalence of...
Volume
95
Start Page
3110
DOI
10.3168/jds.2011-5164
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Title
Manageable risk factors associated with the lactational incidence, elimination, and prevalence of Staphylococcus aureus intramammary infections in dairy cows
Source
Journal of Dairy Science
Date
2012
Author
Dufour, S.
;
Dohoo, I.R.
;
Barkema, H.W.
;
DesCôteaux, L.
;
DeVries, T.J.
;
Reyher, K.K.
;
Roy, J.P.
;
Scholl, D.T.
Genre
Journal Article
Abstract
Staphylococcus aureus intramammary infections (IMI) are a major cause of mastitis on farms worldwide. Incidence and elimination rates are the key...
Volume
95
Start Page
1283
DOI
10.3168/jds.2011-4711
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Title
Antimicrobial use on Canadian dairy farms
Source
Journal of Dairy Science
Date
2012
Author
Saini, V.
;
McClure, J.T.
;
Léger, D.
;
Dufour, S.
;
Sheldon, A.G.
;
Scholl, D.T.
;
Barkema, H.W.
Genre
Journal Article
Abstract
Antimicrobial use (AMU) data are critical for formulating policies for containing antimicrobial resistance. The present study determined AMU on...
Volume
95
Issue
3
Start Page
1209
DOI
10.3168/jds.2011-4527
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Title
Antimicrobial resistance profiles of common mastitis pathogens on Canadian dairy farms
Source
Journal of Dairy Science
Date
2012
Author
Saini, V.
;
McClure, J.T.
;
Léger, D.
;
Keefe, G.P.
;
Morck, D.W.
;
Barkema, H.W.
Genre
Journal Article
Abstract
Monitoring of antimicrobial resistance (AMR) in bacteria has clinical and public health significance. The present study determined prevalence of...
Volume
95
Issue
8
Start Page
4319
DOI
10.3168/jds.2012-5373
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Title
Use of an enzyme-linked immunosorbent assay in bulk milk to estimate the prevalence of Neospora caninum on dairy farms in Prince Edward Island, Canada
Source
The Canadian Veterinary Journal. La Revue Veterinaire Canadienne
Date
2007
Author
Wapenaar, Wendela
;
Barkema, Herman W.
;
O'Handley, Ryan M.
;
Bartels, Chris J. M.
Genre
Journal Article
Abstract
This study evaluated the use of bulk milk as a diagnostic tool for estimation of herd-level Neospora caninum exposure in Atlantic Canada; it was...
Volume
48
Issue
5
Start Page
493
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Title
Evaluation of four serological techniques to determine the seroprevalence of Neospora caninum in foxes (Vulpes vulpes) and coyotes (Canis latrans) on Prince Edward Island, Canada
Source
Veterinary Parasitology
Date
2007
Author
Wapenaar, W.
;
Barkema, H. W.
;
Schares, G.
;
Rouvinen-Watt, K.
;
Zeijlemaker, L.
;
Poorter, B.
;
O'Handley, R. M.
;
Kwok, O. C.
;
Dubey, J. P.
Genre
Journal Article
Abstract
The objectives of this study were (1) to evaluate the performance and agreement of serological assays (ELISA, IFAT, Neospora caninum agglutination...
Volume
145
Issue
1-2
Start Page
51
DOI
10.1016/j.vetpar.2006.12.002
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Title
Test characteristics from latent-class models of the California Mastitis Test
Source
Preventive Veterinary Medicine
Date
2006
Author
Sanford, C. J.
;
Keefe, Gregory P.
;
Sanchez, J.
;
Dingwell, R. T.
;
Barkema, H. W.
;
Leslie, K. E.
;
Dohoo, Ian R.
Genre
Journal Article
Abstract
We evaluated (using latent-class models) the ability of the California Mastitis Test (CMT) to identify cows with intramammary infections on the day...
Volume
77
Issue
1-2
Start Page
96
DOI
10.1016/j.prevetmed.2006.06.006
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Title
Invited Review
Subtitle
The role of cow, pathogen, and treatment regimen in the therapeutic success of bovine Staphylococcus aureus mastitis
Source
Journal of Dairy Science
Date
2006
Author
Barkema, H. W.
;
Schukken, Y. H.
;
Zadoks, R. N.
Genre
Journal Article
Abstract
Staphylococcus aureus is an important cause of udder infections in dairy herds. Both lactational and dry cow therapy are part of Staph. aureus...
Volume
89
Issue
6
Start Page
1877
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Title
Mastitis in Canada
Source
Producteur de Lait Quebecois
Date
2006
Author
Riekerink, R. O.
;
Barkema, H. W.
Genre
Journal Article
Abstract
The Canadian Bovine Mastitis Research Network has launched a Canadian-wide study of mastitis in Canada. 291 herds registered with Canadian Dairy...
Volume
26
Issue
7
Start Page
34
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Title
The role of cow, pathogen, and treatment regimen in the therapeutic success of bovine Staphylococcus aureus mastitis
Source
Journal of Dairy Science
Date
2006
Author
Barkema, H. W.
;
Schukken, Y. H.
;
Zadoks, R. N.
Genre
Journal Article
Abstract
Staphylococcus aureus is an important cause of udder infections in dairy herds. Both lactational and dry cow therapy are part of Staph. aureus...
Volume
89
Issue
6
Start Page
1877
DOI
10.3168/jds.s0022-0302(06)72256-1
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Title
Neospora caninum-like oocysts observed in feces of free-ranging red foxes (Vulpes vulpes) and coyotes (Canis latrans)
Source
The Journal of Parasitology
Date
2006
Author
Wapenaar, W.
;
Jenkins, M. C.
;
O'Handley, R. M.
;
Barkema, H. W.
Genre
Journal Article
Abstract
The aim of this study was to examine the feces of free-ranging foxes and coyotes for the presence of Neospora caninum oocysts. Feces were collected...
Volume
92
Issue
6
Start Page
1270
DOI
10.1645/ge-913r.1
Publication Status
NO_OBJ
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Title
A national research network to promote mastitis control in Canada
Source
Mastitis in dairy production
Date
2005
Author
Scholl, D.
;
Tomita, G.
;
Messier, S.
;
Barkema, H. W.
;
Lacasse, P.
;
Zhao, X.
;
Bouchard, E.
Genre
Book, Section
Abstract
Acquiring new knowledge and techniques by dairy farmers is critical to controlling mastitis. The Canadian Bovine Mastitis Research Network is a...
Start Page
593
ISBN
9076998701
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Title
Seroprevalence of pestivirus in four species of alpine wild ungulates in the High Valley of Susa, Italy
Source
Veterinary Microbiology
Date
2005
Author
Olde Riekerink, R. G.
;
Dominici, A.
;
Barkema, H. W.
;
de Smit, A. J.
Genre
Journal Article
Abstract
Wildlife, once infected, can serve as a reservoir of infectious diseases that form a constant threat to domestic livestock. To make control and...
Volume
108
Issue
3-4
Start Page
297
DOI
10.1016/j.vetmic.2005.04.014
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Title
Somatic cell count patterns to improve udder health by genetics and management
Source
Mastitis in dairy production
Date
2005
Author
de Haas, Y.
;
Barkema, H. W.
;
Schukken, Y. H.
;
de Jong, G.
;
Veerkamp, R. F.
Genre
Book, Section
Abstract
Clinical mastitis (CM) is one of the major diseases in dairy herds. It induces economic costs, mainly consisting of discarded milk, increased...
Start Page
439
ISBN
9076998701
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Title
Associations between somatic cell count patterns and the incidence of clinical mastitis
Source
Preventive Veterinary Medicine
Date
2005
Author
de Haas, Y.
;
Barkema, H. W.
;
Schukken, Y. H.
;
Veerkamp, R. F.
Genre
Journal Article
Abstract
Associations between clinical mastitis (CM) and the proportional distribution of patterns in somatic cell count (SCC) on a herd level were...
Volume
67
Issue
1
Start Page
55
DOI
10.1016/j.prevetmed.2004.10.006
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Title
Use of bioactive compounds to preserve boar sperm
Date
2005
Author
Zhang, Zhiying
Genre
Dissertation/Thesis
Abstract
The overall objective of this study was to investigate the use of natural antioxidants found in lowbush blueberries to increase the storage time of...
Thesis Supervisor
Barkema, Herman; Spangler, Elizabeth
ISBN
9780494103548
Publisher
University of Prince Edward Island
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Title
Certification of herds as free of Mycobacterium paratuberculosis infection
Subtitle
actual pooled faecal results versus certification model predictions
Source
Preventive Veterinary Medicine
Date
2004
Author
Kalis, C. H.
;
Collins, M. T.
;
Barkema, H. W.
;
Hesselink, J. W.
Genre
Journal Article
Abstract
Dutch dairy herds closed for at least 3 years with no history of paratuberculosis were recruited for a study on herd-certification. One hundred...
Volume
65
Issue
3-4
Start Page
189
DOI
10.1016/j.prevetmed.2004.07.005
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