Results 11 to 20 of about 129,763 (302)

Fecal non-aureus Staphylococci are a potential cause of bovine intramammary infection [PDF]

Veterinary Research, 2020
The presence of non-aureus staphylococci (NAS) in bovine rectal feces has recently been described. Similar to other mastitis causing pathogens, shedding of NAS in the environment could result in intramammary infection.
Ameline Wuytack, Anneleen De Visscher, Sofie Piepers, Freddy Haesebrouck, Sarne De Vliegher   +4 more
doaj   +4 more sources

Granulomatous mastitis, erythema nodosum, and arthritis syndrome: a narrative review. [PDF]

Front Immunol
Li SG, Zhang J, Li J, Zhang L, Zou Y, Long T, Yu R, Zhang Y.   +7 more
europepmc   +3 more sources

Phenotypic diagnosis and genotypic identification of Bacillus cereus causing subclinical mastitis in cows [PDF]

Veterinary World, 2023
Background and Aim: Bovine mastitis is a disease that affects dairy cows and impacts the global dairy industry. Bacillus spp. can infect the mammary gland during lactation, intramammary treatment, or dry cow therapy.
Rasha H. Eid, Noha E. Aref, Eman S. Ibrahim   +2 more
doaj   +1 more source

Effect of dry-off management on milking behavior, milk yield, and somatic cell count of dairy cows milked in automated milking systems

Journal of Dairy Science, 2022
: Milk production may be reduced before dry-off to decrease the risk of cows developing intramammary infections during the dry period. Such reductions in milk may be possible in automated milking systems (AMS) where milking frequency and feed allocation ...
A.E. France, S. Dufour, D.F. Kelton, H.W. Barkema, D. Kurban, T.J. DeVries   +5 more
doaj   +1 more source

Prevalence of udder pathogens in milk samples from Norwegian dairy cows recorded in a national database in 2019 and 2020

Acta Veterinaria Scandinavica, 2023
Background Identification of aetiological agents of mastitis in dairy cattle is important for herd management of udder health. In Norway, results from mastitis diagnostics are systematically recorded in a central database, so that the dairy industry can ...
Marit Smistad, Haakon Christopher Bakka, Liv Sølverød, Hannah Joan Jørgensen, Cecilia Wolff   +4 more
doaj   +1 more source

Mycoplasma isolation in milk samples from dairy herds in Chile

Austral Journal of Veterinary Sciences, 2021
Mycoplasma bovine mastitis is a highly contagious disease, usually associated with clinical cases refractory to antibiotic treatment. The aim of this study was the isolation of Mycoplasma species in cattle milk samples from dairy herds in Chile.
Fernando Ulloa, Juan P. Soto, Armin Mella, Juan Kruze   +3 more
doaj   +1 more source

Author Correction: Physiological response of mammary glands to Escherichia coli infection:A conflict between glucose need for milk production and immune response

Scientific Reports, 2021
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Shlomo E. Blum, Dan E. Heller, Shamay Jacoby, Oleg Krifuks, Uzi Merin, Nissim Silanikove, Yaniv Lavon, Nir Edery, Gabriel Leitner   +8 more
doaj   +1 more source

Metabolites of non-aureus staphylococci affect the ability of Staphylococcus aureus to adhere to and internalize into bovine mammary epithelial cells

Veterinary Research, 2023
This study investigated whether cell-free supernatants (SN) from four bovine non-aureus staphylococcal (NAS) isolates prevent Staphylococcus aureus adhesion to and internalization into bovine mammary epithelial cells (MAC-T cells) and if so, to determine
Bruno Toledo-Silva, Ana Cláudia Dumont Oliveira, Fernando N. Souza, Freddy Haesebrouck, Sarne De Vliegher   +4 more
doaj   +1 more source

Bovine-associated non-aureus staphylococci suppress Staphylococcus aureus biofilm dispersal in vitro yet not through agr regulation

Veterinary Research, 2021
Biofilm formation is a significant virulence factor in Staphylococcus (S.) aureus strains causing subclinical mastitis in dairy cows. A role of environmental signals and communication systems in biofilm development, such as the agr system in S.
Bruno Toledo-Silva, Fernando N. de Souza, Kristien Mertens, Sofie Piepers, Freddy Haesebrouck, Sarne De Vliegher   +5 more
doaj   +1 more source

Metabolites of bovine-associated non-aureus staphylococci influence expression of Staphylococcus aureus agr-related genes in vitro

Veterinary Research, 2021
Communications via quorum sensing (QS) between non-aureus staphylococci (NAS) and Staphylococcus (S.) aureus in the bovine mammary gland remains largely unexplored. We determined whether 34 S. chromogenes, 11 S. epidermidis, and 14 S.
Bruno Toledo-Silva, Fernando Nogueira de Souza, Sofie Piepers, Kristien Mertens, Freddy Haesebrouck, Sarne De Vliegher   +5 more
doaj   +1 more source