Zobrazeno 1 - 10
of 72
pro vyhledávání: '"E. Royster"'
Autor:
Kruthika Patel, Sandra M. Godden, Erin E. Royster, Brian A. Crooker, Timothy J. Johnson, Emily A. Smith, Srinand Sreevatsan
Publikováno v:
BMC Genomics, Vol 22, Iss 1, Pp 1-13 (2021)
Abstract Background Colonization of dairy cows by Staphylococcus aureus (S. aureus), especially those which are multi-drug resistant and toxin producing, is a concern for animal health and well-being as well as public health. The objective of this st
Externí odkaz:
https://doaj.org/article/bbed3cfa76154ee69c32a96e75aac969
Autor:
E. Royster, Sandra Godden, Daryl V. Nydam, S.M. Rowe, A.K. Vasquez, J. Timmerman, Michael P. Boyle
Publikováno v:
Journal of Dairy Science. 104:11035-11046
The objective of this observational study was to compare 4 cow-level algorithms to predict cow-level intramammary infection (IMI) status (culture and MALDI-TOF) in late-lactation US dairy cows using standard measures of test performance. Secondary ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d043a1d6ced6d2758197b1b36827d8
https://doi.org/10.3168/jds.2021-20504
https://doi.org/10.3168/jds.2021-20504
Autor:
S.M. Rowe, R. A. Lynch, A. Lago, A.K. Vasquez, J. Timmerman, E. Royster, M.J. Thomas, Sandra Godden, Daryl V. Nydam, Patrick J. Gorden
Publikováno v:
Journal of Dairy Science. 104:5652-5664
The objectives of this study were to (1) use partial budget analysis to estimate the cash impact for herds that switch from blanket dry cow therapy (BDCT) to culture- or algorithm-guided selective dry cow therapy (SDCT) and (2) conduct a sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66e205a552d4d013a7e83928961ef01e
https://doi.org/10.3168/jds.2020-19366
https://doi.org/10.3168/jds.2020-19366
Publikováno v:
Journal of Dairy Science. 104:6061-6079
The objective of this prospective cohort study was to explore associations between intramammary infection (IMI) in late-lactation cows and postcalving udder health and productivity. Cows (n = 2,763) from 74 US dairy herds were recruited as part of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c243b3b67aa18156232937ebc3c9d7dd
https://doi.org/10.3168/jds.2020-19288
https://doi.org/10.3168/jds.2020-19288
Autor:
A. Lago, Daryl V. Nydam, E. Royster, S.M. Rowe, J. Timmerman, Sandra Godden, A.K. Vasquez, Patrick J. Gorden, M.J. Thomas
Publikováno v:
Journal of Dairy Science. 103:6493-6503
The objective of this study was to compare culture- and algorithm-guided selective dry-cow therapy (SDCT) programs with blanket dry-cow therapy (BDCT) in a multi-site, randomized, natural exposure clinical trial for the following cow-level outcomes:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::469cfec2f996afbbd2ebc8017824df84
https://doi.org/10.3168/jds.2019-17961
https://doi.org/10.3168/jds.2019-17961
Publikováno v:
Journal of Dairy Science. 103:5398-5413
The use of an internal teat sealant (ITS) at dry-off has been repeatedly shown to improve udder health in the subsequent lactation. However, almost all ITS research conducted in North America has evaluated one product (Orbeseal, Zoetis, Parsippany, N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f931a58671f01a8b7d9ea766edf6089
https://doi.org/10.3168/jds.2019-17884
https://doi.org/10.3168/jds.2019-17884
Autor:
E. Royster, Sandra Godden, A.K. Vasquez, M.J. Thomas, Daryl V. Nydam, Patrick J. Gorden, A. Lago, S.M. Rowe, J. Timmerman
Publikováno v:
Journal of dairy science. 103(7)
Selective dry-cow therapy (SDCT) could be used to reduce antibiotic use on commercial dairy farms in the United States but is not yet widely adopted, possibly due to concerns about the potential for negative effects on cow health. The objective of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56650f84c1323dffa969c9f506121d65
https://pubmed.ncbi.nlm.nih.gov/32448572
https://pubmed.ncbi.nlm.nih.gov/32448572
Publikováno v:
Journal of dairy science. 102(12)
Because cloth udder towels (CUT) may function as a fomite for mastitis-causing pathogens, most udder health laboratories offer towel culture services as a tool to monitor towel hygiene. However, no studies have investigated if an association exists b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce66a88069e49fad6f11da4aa186dd0f
https://pubmed.ncbi.nlm.nih.gov/31606221
https://pubmed.ncbi.nlm.nih.gov/31606221
Publikováno v:
Journal of dairy science. 102(12)
Objectives of this study were to (1) describe the intramammary infection (IMI) prevalence and pathogen profiles in quarters of cows approaching dry-off in US dairy herds, (2) compare IMI prevalence in quarters of cows exposed to different bedding mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83ce378915195a809da4db0580bbcb1
https://pubmed.ncbi.nlm.nih.gov/31606215
https://pubmed.ncbi.nlm.nih.gov/31606215
Publikováno v:
Journal of dairy science. 102(11)
Bedding is an important source of teat end exposure to environmental mastitis pathogens. To better control environmental mastitis, we need an improved understanding of the relationships among bedding selection and management, bedding bacteria counts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c08076715cb7771770029b07e970efb0
https://pubmed.ncbi.nlm.nih.gov/31447166
https://pubmed.ncbi.nlm.nih.gov/31447166