Zobrazeno 1 - 10
of 208
pro vyhledávání: '"P Rajala-Schultz"'
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:
K.A. Hagner, H.S. Nordgren, K. Aaltonen, K. Sarjokari, H. Rautala, T. Sironen, A. Sukura, P.J. Rajala-Schultz
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 4, Pp 2846-2856 (2023)
ABSTRACT: The worldwide problem of increasing dairy cow mortality is widespread in modern production systems, it causes economic losses, and indicates problems with herd health and welfare. Most studies on causes of dairy cow mortality are limited as
Externí odkaz:
https://doaj.org/article/6b05cc1c38b34bce9e4543896fdd5f28
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
Akademický článek
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Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
The most frequent reason for antimicrobial use in dairy herds is mastitis and knowledge about mastitis-causing pathogens and their antimicrobial susceptibility should guide treatment decisions. The overall objective of this study was to assess antimi
Externí odkaz:
https://doaj.org/article/d956e459e62c4f6e835552e104de7ccc
Autor:
Hertta Pirkkalainen, Aino Riihimäki, Taru Lienemann, Marjukka Anttila, Minna Kujala-Wirth, Päivi Rajala-Schultz, Heli Simojoki, Timo Soveri, Toomas Orro
Publikováno v:
Animals, Vol 14, Iss 3, p 461 (2024)
Digital dermatitis is a disease of the digital skin and causes lameness and welfare problems in dairy cattle. This study assessed the local and systemic inflammatory responses of cows with different digital dermatitis lesions and compared macroscopic
Externí odkaz:
https://doaj.org/article/c2e8378dfbda40bb8930e4221f1c130b
Autor:
Kayley D. McCubbin, Ellen de Jong, Theo J.G.M. Lam, David F. Kelton, John R. Middleton, Scott McDougall, Sarne De Vliegher, Sandra Godden, Päivi J. Rajala-Schultz, Sam Rowe, David C. Speksnijder, John P. Kastelic, Herman W. Barkema
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 9, Pp 7161-7189 (2022)
ABSTRACT: Administering intramammary antimicrobials to all mammary quarters of dairy cows at drying-off [i.e., blanket dry cow therapy (BDCT)] has been a mainstay of mastitis prevention and control. However, as udder health has considerably improved
Externí odkaz:
https://doaj.org/article/a5930eaa7b6748d6b04471c88003fce3
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1387-1401 (2022)
ABSTRACT: Antibiotic dry cow therapy (aDCT) at the end of lactation is an effective mastitis control measure. Selective dry cow therapy means that only infected or presumed-infected cows are treated, instead of aDCT being used as a treatment for all
Externí odkaz:
https://doaj.org/article/48a19d5fa2a34a4f90ab9d131d62e9b6
Publikováno v:
Agricultural and Food Science (2022)
Dry cow therapy (DCT) is an efficient measure to control intramammary infections (IMI) in dairy herds. In a blanket- DCT practice (BDCT), all cows receive antibiotics at dry-off. In a selective-DCT practice (SDCT), treatments are targeted only at inf
Externí odkaz:
https://doaj.org/article/1a38cc35384143d4bbf05d36c850f0f5
Akademický článek
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