Results 1 to 10 of about 28,004 (109)

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

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

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

Corynebacterium pseudotuberculosis mastitis in Egyptian dairy goats [PDF]

Veterinary World, 2018
Background and Aim: Mastitis is an important threat facing goat milk industry and is the most common cause of culling. Efficient control of mastitis, based on efficient diagnosis of diseased animals, would improve milk production and reproductive ...
A. M. Nabih, Hany A. Hussein, Safaa A. El-Wakeel, Khaled A. Abd El-Razik, A. M. Gomaa   +4 more
doaj   +1 more source

Impact of Selective Dry Cow Therapy on Antimicrobial Consumption, Udder Health, Milk Yield, and Culling Hazard in Commercial Dairy Herds

Antibiotics, 2023
The main objective of the study was to evaluate whether or not implementing selective dry cow therapy (SDCT) on commercial dairy farms reduces antimicrobial consumption without negatively affecting future performances when compared to blanket dry cow ...
Zyncke Lipkens, Sofie Piepers, Sarne De Vliegher   +2 more
doaj   +1 more source

Colonization and local host response following intramammary Staphylococcus chromogenes challenge in dry cows

Veterinary Research, 2021
Although extensive research has been performed on bovine non-aureus staphylococci (NAS), several aspects such as bacteria-host interaction remain largely unstudied.
Lisa Beuckelaere, Anneleen De Visscher, Fernando Nogueira Souza, Evelyne Meyer, Freddy Haesebrouck, Sofie Piepers, Sarne De Vliegher   +6 more
doaj   +1 more source

Comprehensive Phylogenetic Analysis of Bovine Non-aureus Staphylococci Species Based on Whole-Genome Sequencing

Frontiers in Microbiology, 2016
Non-aureus staphylococci (NAS), a heterogeneous group of a large number of species and subspecies, are the most frequently isolated pathogens from intramammary infections in dairy cattle.
Sohail Naushad, Sohail Naushad, Herman Wildrik Barkema, Herman Wildrik Barkema, Christopher Luby, Christopher Luby, Larissa Anuska Zeni Condas, Larissa Anuska Zeni Condas, Diego Nobrega, Diego Nobrega, Domonique Carson, Domonique Carson, Jeroen De Buck, Jeroen De Buck   +13 more
doaj   +1 more source