Results 51 to 60 of about 1,588,870 (172)

Dry Period or Early Lactation—Time of Onset and Associated Risk Factors for Intramammary Infections in Dairy Cows

Pathogens, 2021
The aim of this study was to define the time-related period of intramammary infections and its relation to risk factors for intramammary infections and clinical mastitis at cow and quarter levels. In total, 269 German Holstein Frisian dairy cows on three
Julia Nitz, Nicole Wente, Yanchao Zhang, Doris Klocke, Martin tho Seeth, Volker Krömker   +5 more
doaj   +1 more source

Antibacterial Efficacy of 6‐Gingerol Alone and in Combination With Enrofloxacin Against Multidrug‐Resistant Staphylococcus aureus Isolated From Goats

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Integrated mastitis screening effectively identified MRSA‐associated Staphylococcus aureus in goats, with the Surf Field Mastitis Test proving a reliable rapid diagnostic tool. Combination therapy of enrofloxacin and 6‐gingerol showed superior antibacterial activity, highlighting 6‐gingerol as a promising adjunct to combat antimicrobial‐resistant ...
Maria Khan, Arshad Zahoor, Shabana Naz, Caterina Losacco, Sohail Ahmad, Ibrahim A. Alhidary, Luciana Rossi, Rifat Ullah Khan, Huda A. Alqahtani   +8 more
wiley   +1 more source

Effect of intramammary infection in Bergamasca meat sheep on milk parameters and lamb growth [PDF]

, 2007
Pooled milk samples from 115 Bergamasca meat sheep were collected aseptically five times from lambing to weaning to determine the prevalence of intramammary infection, somatic cell counts and milk quality parameters (protein, fat and lactose), and ...
Moroni P., Pisoni G., Boettcher P., Varisco G.   +3 more
core   +1 more source

Escherichia coli and Staphylococcus aureus elicit differential innate immune responses following intramammary infection [PDF]

, 2004
Staphylococcus aureus and Escherichia coli are among the most prevalent species of gram-positive and gram-negative bacteria, respectively, that induce clinical mastitis.
Pascal Rainard, Zhao, Xin, Xin Zhao, Jai-Wei Lee, Paape, Max, Lee, Jai-Wei, Bannerman, Douglas D, Paape, Max J, Jayne C. Hope, Hope, Jayne C, Zhao, X., Douglas D. Bannerman, Max J. Paape, Rainard, Pascal, Hope, Jayne; id_orcid   +14 more
core   +3 more sources

A Paradox in Bacterial Pathogenesis: Activation of the Local Macrophage Inflammasome Is Required for Virulence of Streptococcus uberis

Pathogens, 2020
Streptococcus uberis is a common cause of intramammary infection and mastitis in dairy cattle. Unlike other mammary pathogens, S. uberis evades detection by mammary epithelial cells, and the host–pathogen interactions during early colonisation are poorly
Nathan Archer, Sharon A. Egan, Tracey J. Coffey, Richard D. Emes, M. Filippa Addis, Philip N. Ward, Adam M. Blanchard, James A. Leigh   +7 more
doaj   +1 more source

Isolation and Antibiogram of Staphylococcus aureus Isolated From Bovine Mastitis in Bardaghat Municipality, Nepal

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study investigated the prevalence and antibiotic resistance of Staphylococcus aureus isolated from bovine mastitis in Bardaghat Municipality, Nepal. Screening 196 milk samples revealed a 39.79% prevalence of S. aureus, with 100% of the isolates exhibiting resistance to oxacillin, indicating the widespread presence of MRSA.
Biswash Ghimire, Shambhu Shah, Akash Adhikari, Sujan Adhikari, Asmita Regmi, Sirjan Bastola   +5 more
wiley   +1 more source

Milking System Changeover and Effects Thereof on the Occurrence of Intramammary Infections in Dairy Cows

Ruminants
Adopting a new milking system at a dairy farm causes various changes. This study examined the impact on udder health when changing from a conventional milking system to an automatic milking system.
Pauline Katthöfer, Svenja Woudstra, Yanchao Zhang, Nicole Wente, Franziska Nankemann, Julia Nitz, Jan Kortstegge, Volker Krömker   +7 more
doaj   +1 more source

Effect of lactation therapy on Staphylococcus aureus transmission dynamics in two commercial dairy herds

BMC Veterinary Research, 2013
Background Treatment of subclinical mastitis during lactation can have both direct (individual animal level) and indirect (population level) effects. With a few exceptions, prior research has focused on evaluating the direct effects of mastitis treatment,
Barlow John W, Zadoks Ruth N, Schukken Ynte H   +2 more
doaj   +1 more source

Reusing health records from farm animal practices at scale: A potential complementary method of surveillance

Veterinary Record, Volume 199, Issue 2, Page e73-e81, 18/25 July 2026.
Abstract Background Disease in primary care frequently represents a surveillance blind spot, particularly for diseases affecting farm animals. Methods Electronic health records (EHRs) were collected from four farm animal veterinary practices in Wales (February 2024‒January 2025) as part of a pilot study.
Beverley Hopkins, Peers Davies, Peter‐John Noble, Anna Bunford‐Davies, April Lawson, Gina Pinchbeck, Ifan Lloyd, Robert Smith, Alan D. Radford   +8 more
wiley   +1 more source

Recombinant soluble CD14 reduces severity of intramammary infection by Escherichia coli

, 2003
The interaction among gram-negative bacteria, the innate immune system, and soluble CD14 (sCD14) has not been well documented. The effect of recombinant bovine sCD14 (rbosCD14) on milk somatic cell count (SCC), bacterial clearance, and cytokine ...
Max J. Paape, Elsasser, Theodore H, Zhao, Xin, Theodore H. Elsasser, Paape, MaxDI01802000326604FA1B1996-F0ED-11E1-A9DE-61C894A0A6B4, Xin Zhao, Jai-Wei Lee, Paape, Max, Lee, Jai-Wei   +8 more
core   +1 more source