Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Pamela L, Ruegg"'
Autor:
Jaimie M. Strickland, Juliana Leite de Campos, Jeff Gandy, Vengai Mavangira, Pamela L. Ruegg, Lorraine Sordillo
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 7, Pp 5070-5089 (2024)
ABSTRACT: The early period of mammary gland involution is a critical juncture in the lactation cycle that can have significant effects on milk production and mammary gland health. Pegbovigrastim (PEG) administered 1 wk prior and on the day of parturi
Externí odkaz:
https://doaj.org/article/45ce391829d64e0faeac406e75938237
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 7, Pp 4634-4645 (2024)
ABSTRACT: Treatment of subclinical mastitis (SCM) during lactation is rarely recommended due to concerns related to both antimicrobial usage and the costs associated with milk discard. Nisin is a naturally produced antimicrobial peptide with a gram-p
Externí odkaz:
https://doaj.org/article/0e72581a1eae4f21bb1c9121455d3ce5
Publikováno v:
JDS Communications, Vol 5, Iss , Pp S8-S12 (2024)
On March 24, 2024, the US Department of Agriculture (USDA) confirmed the first case of highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b in dairy cattle. Following this initial detection, the virus was found to have spread to other species
Externí odkaz:
https://doaj.org/article/348bd96955ae44498be50594b6ec4a8f
Autor:
Karla A. Vasco, Zoe A. Hansen, Anthony L. Schilmiller, Bailey Bowcutt, Samantha L. Carbonell, Pamela L. Ruegg, Robert A. Quinn, Lixin Zhang, Shannon D. Manning
Publikováno v:
Frontiers in Molecular Biosciences, Vol 11 (2024)
The gut microbiota in cattle is essential for protein, energy, and vitamin production and hence, microbiota perturbations can affect cattle performance. This study evaluated the effect of intramammary (IMM) ceftiofur treatment and lactation stage on
Externí odkaz:
https://doaj.org/article/f59f0298145b421bbb6fdb591cd7fdb1
Autor:
Karla A. Vasco, Samantha Carbonell, Rebekah E. Sloup, Bailey Bowcutt, Rita R. Colwell, Karlis Graubics, Ronald Erskine, Bo Norby, Pamela L. Ruegg, Lixin Zhang, Shannon D. Manning
Publikováno v:
Animal Microbiome, Vol 5, Iss 1, Pp 1-19 (2023)
Abstract Background Intramammary (IMM) ceftiofur treatment is commonly used in dairy farms to prevent mastitis, though its impact on the cattle gut microbiome and selection of antibiotic-resistant bacteria has not been elucidated. Herein, we enrolled
Externí odkaz:
https://doaj.org/article/debeec842951491fb511162737f818ef
Publikováno v:
JDS Communications, Vol 4, Iss 6, Pp 489-495 (2023)
The purpose of this study was to determine the apparent prevalence and risk factors of methicillin-resistant Staphylococcus aureus and non-aureus staphylococci and mammaliicocci (NASM) in bulk tank milk (BTM) obtained from 300 dairy farms that belong
Externí odkaz:
https://doaj.org/article/e04fd2c0226d46bb973a77fa53029092
Autor:
Ellen de Jong, Kayley D. McCubbin, David Speksnijder, Simon Dufour, John R. Middleton, Pamela L. Ruegg, Theo J.G.M. Lam, David F. Kelton, Scott McDougall, Sandra M. Godden, Alfonso Lago, Päivi J. Rajala-Schultz, Karin Orsel, Sarne De Vliegher, Volker Krömker, Diego B. Nobrega, John P. Kastelic, Herman W. Barkema
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 6, Pp 3761-3778 (2023)
ABSTRACT: Treatment of clinical mastitis (CM) and use of antimicrobials for dry cow therapy are responsible for the majority of animal-defined daily doses of antimicrobial use (AMU) on dairy farms. However, advancements made in the last decade have e
Externí odkaz:
https://doaj.org/article/373150b14cd445b29e2ca53cb967c546
Autor:
Zelmar Rodriguez, Quinn K. Kolar, Kirby C. Krogstad, Turner H. Swartz, Ilkyu Yoon, Barry J. Bradford, Pamela L. Ruegg
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 2, Pp 1360-1369 (2023)
ABSTRACT: Automated monitoring devices have become increasingly utilized in the dairy industry, especially for monitoring or predicting disease status. While multiple automated monitoring devices have been developed for the prediction of clinical mas
Externí odkaz:
https://doaj.org/article/c0d4bca5e43e49988ba00d6269dd45ba
Autor:
Ellen de Jong, Lien Creytens, Sarne De Vliegher, Kayley D. McCubbin, Mya Baptiste, Alexander A. Leung, David Speksnijder, Simon Dufour, John R. Middleton, Pamela L. Ruegg, Theo J. G.M. Lam, David F. Kelton, Scott McDougall, Sandra M. Godden, Alfonso Lago, Päivi J. Rajala-Schultz, Karin Orsel, Volker Krömker, John P. Kastelic, Herman W. Barkema
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 2, Pp 1267-1286 (2023)
ABSTRACT: Treatment of clinical mastitis (CM) contributes to antimicrobial use on dairy farms. Selective treatment of CM based on bacterial diagnosis can reduce antimicrobial use, as not all cases of CM will benefit from antimicrobial treatment, e.g.
Externí odkaz:
https://doaj.org/article/2a8780f7501f402d9f1ff311040f500f
Publikováno v:
Antibiotics, Vol 13, Iss 1, p 91 (2024)
The objective of this study was to compare the minimum inhibitory concentrations of antimicrobials included in a commercial broth microdilution panel among Gram-positive pathogens that caused non-severe clinical mastitis on three Michigan dairy farms
Externí odkaz:
https://doaj.org/article/940ed70976e64faab9fbec026e6117aa