Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Greg Keefe"'
Autor:
Samira Mubareka, John Amuasi, Arinjay Banerjee, Hélène Carabin, Joe Copper Jack, Claire Jardine, Bogdan Jaroszewicz, Greg Keefe, Jonathon Kotwa, Susan Kutz, Deborah McGregor, Anne Mease, Lily Nicholson, Katarzyna Nowak, Brad Pickering, Maureen G. Reed, Johanne Saint-Charles, Katarzyna Simonienko, Trevor Smith, J. Scott Weese, E. Jane Parmley
Publikováno v:
FACETS, Vol 8, Iss , Pp 1-64 (2023)
Given the enormous global impact of the COVID-19 pandemic, outbreaks of highly pathogenic avian influenza in Canada, and manifold other zoonotic pathogen activity, there is a pressing need for a deeper understanding of the human-animal-environment in
Externí odkaz:
https://doaj.org/article/dc191e87c0934d4caec24e72149a1ab5
Autor:
Emily E. John, Casey Droscha, Marguerite Cameron, Henrik Stryhn, Greg Keefe, J Trenton McClure
Publikováno v:
Journal of Veterinary Internal Medicine, Vol 36, Iss 5, Pp 1827-1836 (2022)
Abstract Background There is currently no commercially available method in Canada to identify bovine leukemia virus (BLV)‐positive cows with high proviral load (PVL). Objectives First, develop a model to predict PVL using common, commercially avail
Externí odkaz:
https://doaj.org/article/0ef1e74951b44016b2886ebee759f5fe
Autor:
S.L. Croyle, D.A. Shock, David L. Renaud, R. Genore, S.M. Roche, Greg Keefe, D.F. Kelton, C.A. Bauman, Herman W. Barkema, Jocelyn Dubuc
Publikováno v:
Journal of Dairy Science. 103:3599-3605
The objective of this study was to describe mortality rates and euthanasia practices used for cows, heifer calves, and male dairy calves on Canadian dairy farms. An internet survey was administered to Canadian dairy producers between March and April
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c323a24e6d769709b5b15df66f50128
https://doi.org/10.3168/jds.2019-17595
https://doi.org/10.3168/jds.2019-17595
Autor:
Greg Keefe, J.-P. Roy, Herman W. Barkema, M.A.G. von Keyserlingk, Trevor J. DeVries, I. Robles, D.F. Kelton
Publikováno v:
Animal, Vol 14, Iss 5, Pp 1052-1066 (2020)
Comparison of bacterial counts (BCs) among common bedding types used for dairy cows, including straw, is needed. There is concern that the microbial content of organic bedding is elevated and presents risks for dairy cow udder health and milk quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87a846d81288a259b45e582b0356ca01
http://www.sciencedirect.com/science/article/pii/S1751731119002787
http://www.sciencedirect.com/science/article/pii/S1751731119002787
Autor:
Matthew E. Saab, Babafela Awosile, Greg Keefe, Javier Sánchez, J. Trenton McClure, Luke C. Heider, Yesid Cuesta-Astroz, Juan Carlos Rodriguez-Lecompte, Julian Reyes-Velez
Publikováno v:
Journal of Dairy Science. 103:877-883
This study was carried out to determine the antimicrobial resistance (AMR) genes and mobile genetic elements of 4 fecal blaCMY-2-producing Escherichia coli isolated from Holstein dairy calves on the same farm using whole-genome sequencing. Genomic an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fae7feab5ddfdaeb44db8c270aaf2f4
https://doi.org/10.3168/jds.2019-16560
https://doi.org/10.3168/jds.2019-16560
Autor:
Sean Cullen, Greg Keefe
Publikováno v:
Design for Regenerative Cities and Landscapes ISBN: 9783030970222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403ddcbf5d1e30ec54ddd79770e25f26
https://doi.org/10.1007/978-3-030-97023-9_4
https://doi.org/10.1007/978-3-030-97023-9_4
Autor:
Shawn L.B. McKenna, M. Cameron, M.T. Jewell, J. Spears, Javier Sánchez, Michael S. Cockram, Greg Keefe
Publikováno v:
Journal of Dairy Science. 102:3376-3391
Skin lesions are commonly seen in dairy herds and have been associated with animal-, environmental-, and management factors. These lesions are not only a welfare concern, but they also affect profitability. Three areas on the cattle were examined for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b95cd817f7e39394e2ba100ab88060d5
https://doi.org/10.3168/jds.2018-15080
https://doi.org/10.3168/jds.2018-15080
Autor:
Greg Keefe, J.C. Arango-Sabogal, Sébastien Buczinski, Ibrahim Elsohaby, J.T. McClure, Simon Dufour
Publikováno v:
Journal of dairy science. 104(4)
Feeding high-quality colostrum is essential for calf health and future productivity. Therefore, accurate assessment of colostrum quality is a key component of dairy farm management plans. Direct and indirect methods are available for assessment of co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::921b7d3505e9118c0bb2d9410e8a4a7c
https://pubmed.ncbi.nlm.nih.gov/33612236
https://pubmed.ncbi.nlm.nih.gov/33612236
Autor:
Herman W. Barkema, A. Zambelis, Trevor J. DeVries, Greg Keefe, J.-P. Roy, David F. Kelton, M.A.G. von Keyserlingk, I. Robles
Publikováno v:
Journal of dairy science. 104(2)
The objective of this study was to investigate associations of freestall design and cleanliness with cow lying behavior, hygiene, lameness, and risk of new high somatic cell count (SCC). Cows from 18 commercial freestall dairy herds (22 ± 15 cows/fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83efd7cdbdadb18b5f6f3d902c166fd3
https://pubmed.ncbi.nlm.nih.gov/33309370
https://pubmed.ncbi.nlm.nih.gov/33309370
Autor:
Herman W. Barkema, Greg Keefe, Fabienne D Uehlinger, David F. Kelton, Jocelyn Dubuc, Charlotte B. Winder, C.A. Bauman, Todd F. Duffield
Publikováno v:
Journal of Dairy Science. 101:10565-10579
In the past decade, substantial changes have occurred in the way dairy heifer calves are managed. The objectives of this study, part of phase I of the 2015 Canadian National Dairy Study, were to examine heifer calf health and adoption of rearing prac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abf2b67378a04a633bf69954f8aa7a03
https://doi.org/10.3168/jds.2018-14680
https://doi.org/10.3168/jds.2018-14680