Results 41 to 50 of about 36,646 (263)

Bovine-associated staphylococci and mammaliicocci trigger T-lymphocyte proliferative response and cytokine production differently

Journal of Dairy Science, 2023
: We examined whether distinct staphylococcal and mammaliicoccal species and strains trigger B- and T-lymphocyte proliferation and interleukin (IL)-17A and interferon (IFN)-γ production by peripheral blood mononuclear cells in nulliparous, primiparous ...
Fernando N. Souza, Kamila R. Santos, José A. Ferronatto, Eduardo M. Ramos Sanchez, Bruno Toledo-Silva, Marcos B. Heinemann, Sarne De Vliegher, Alice M.M.P. Della Libera   +7 more
doaj   +1 more source

The occurrence of methicillin-resistant non-aureus staphylococci in samples from cows, young stock, and the environment on German dairy farms [PDF]

Journal of Dairy Science, 2021
This study aimed to determine the occurrence of methicillin-resistant (MR) non-aureus staphylococci (NAS) on 20 preselected German dairy farms. Farms were selected based on the detection of methicillin-resistant Staphylococcus aureus (MRSA) during previous diagnostic investigations.
A. Schnitt, T. Lienen, H. Wichmann-Schauer, B.-A. Tenhagen   +3 more
openaire   +2 more sources

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

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. Phylogenetic relationships among bovine NAS species are controversial and have mostly been determined based on single-gene trees.
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
openaire   +3 more sources

Novel determinants of antibiotic resistance : identification of mutated loci in highly methicillin-resistant subpopulations of methicillin-resistant Staphylococcus aureus [PDF]

, 2014
This work was supported by a grant from the U.S. Public Health Service 2 RO1 AI457838-14 and by grant UL1 TR000043-07S1 from the National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH) Clinical and Translational ...
Kim, Choonkeun, Hermínia de Lencastre, Matthew T. J. Holden, Holden, Matthew T J, María Pardos de la Gándara, Tomasz, Alexander, Parkhill, Julian, de Lencastre, Hermínia, Alexander Tomasz, Stephen D. Bentley, Janina Dordel, Dordel, Janina, Pardos de la Gándara, María, Chung, Marilyn, Bentley, Stephen D, Marilyn Chung, Choonkeun Kim, Julian Parkhill   +17 more
core   +1 more source

Nasal carriage of antibiotic-resistant staphylococci among undergraduate medical students, with special reference to methicillin-resistant Staphylococcus aureus

Journal of Clinical and Scientific Research, 2021
Background: Staphylococcus aureus and other staphylococci are the commensals of the human body, the anterior nares being an important niche for colonisation. The medical students constitute an important component of the hospital population.
Preethika V V. Manyala, Madhulika Chaudhury, Srikar Anagoni, Balasubramanyam Pulicherla, Abhijit Chaudhury   +4 more
doaj   +1 more source

The occurrence of <i>Aerococcus urinaeequi</i> and non-aureus staphylococci in raw milk negatively correlates with <i>Escherichia coli</i> clinical mastitis. [PDF]

mSystems
ABSTRACT Escherichia coli is a common environmental pathogen associated with clinical mastitis (CM) in dairy cattle. There is an interest in optimizing the udder microbiome to increase the resistance of dairy cattle to E.
Jung D, Park S, Kurban D, Dufour S, Ronholm J.   +4 more
europepmc   +4 more sources

Prevalence of non-aureus staphylococci species causing intramammary infections in Canadian dairy herds [PDF]

Journal of Dairy Science, 2017
Non-aureus staphylococci (NAS), the microorganisms most frequently isolated from bovine milk worldwide, are a heterogeneous group of numerous species. To establish their importance as a group, the distribution of individual species needs to be determined.
Condas, Larissa A.Z., De Buck, Jeroen, Nobrega, Diego B., Carson, Domonique A., Naushad, Sohail, De Vliegher, Sarne, Zadoks, Ruth N., Middleton, John R., Dufour, Simon, Kastelic, John P., Barkema, Herman W.   +10 more
openaire   +3 more sources

Comparative host specificity of human- and pig- associated Staphylococcus aureus clonal lineages. [PDF]

, 2012
Bacterial adhesion is a crucial step in colonization of the skin. In this study, we investigated the differential adherence to human and pig corneocytes of six Staphylococcus aureus strains belonging to three human-associated [ST8 (CC8), ST22 (CC22) and ...
Moodley, Arshnee, Moodley Arshnee, Moodley, A, Guardabassi Luca, Espinosa-Gongora, Carmen, Arshnee Moodley, Søren S Nielsen, Espinosa-Gongora Carmen, Nielsen, Søren Saxmose, McCarthy Alex J., McCarthy, AJ, Lindsay, JA, Lindsay, Jodi A., Guardabassi, Luca, Guardabassi, L, Jodi A Lindsay, McCarthy, Alex J., Lindsay Jodi A., Nielsen, SS, Luca Guardabassi, Nielsen Søren S., Espinosa-Gongora, C, Carmen Espinosa-Gongora, Alex J McCarthy   +23 more
core   +1 more source

Cross-Talk between Staphylococcus aureus and Other Staphylococcal Species via the agr Quorum Sensing System

Frontiers in Microbiology, 2016
Staphylococci are associated with both humans and animals. While most are non-pathogenic colonizers, Staphylococcus aureus is an opportunistic pathogen capable of causing severe infections. S.
Jaime Canovas, Mara Baldry, Martin S. Bojer, Paal S. Andersen, Paal S. Andersen, Bengt H. Gless, Piotr K. Grzeskowiak, Marc Stegger, Peter Damborg, Christian A. Olsen, Hanne Ingmer   +10 more
doaj   +1 more source

In Silico Genome-Scale Reconstruction and Validation of the Staphylococcus aureus Metabolic Network [PDF]

, 2005
A genome-scale metabolic model of the Gram-positive, facultative anaerobic opportunistic pathogen Staphylococcus aureus N315 was constructed based on current genomic data, literature, and physiological information.
Panke, Sven, Heinemann, Matthias,, Kümmel, Anne, Ruinatscha, Reto,, Panke, Sven,, Heinemann, Matthias; id_orcid, Kümmel, Anne,, Ruinatscha, Reto, Heinemann, Matthias   +8 more
core   +1 more source