Results 51 to 60 of about 28,391 (223)

Strain diversity and infection durations of Staphylococcus spp. and Streptococcus spp. causing intramammary infections in dairy cows

Journal of Dairy Science, 2023
: To effectively prevent and control bovine mastitis, farmers and their advisors need to take infection pathways and durations into account. Still, studies exploring both aspects through molecular epidemiology with sampling of entire dairy cow herds over
S. Woudstra, N. Wente, Y. Zhang, S. Leimbach, M.K. Gussmann, C. Kirkeby, V. Krömker   +6 more
doaj   +1 more source

Detection of Staphylococcus aureus among coagulase positive staphylococci from animal origin based on conventional and molecular methods [PDF]

Macedonian Veterinary Review, 2017
The present study aimed to detect Staphylococcus aureus (S. aureus) among other coagulase positive staphylococci from animal origin by using conventional methods (biochemical tests and latex agglutination) and a molecular method, based on the nuc gene ...
Nikolina Velizarova Rusenova, Anton Georgiev Rusenov   +1 more
doaj   +1 more source

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

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

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

Comparative genome analysis of 24 bovine-associated Staphylococcus isolates with special focus on the putative virulence genes [PDF]

PeerJ, 2018
Non-aureus staphylococci (NAS) are most commonly isolated from subclinical mastitis. Different NAS species may, however, have diverse effects on the inflammatory response in the udder. We determined the genome sequences of 20 staphylococcal isolates from
Silja Åvall-Jääskeläinen, Suvi Taponen, Ravi Kant, Lars Paulin, Jochen Blom, Airi Palva, Joanna Koort   +6 more
doaj   +2 more sources

The untargeted lipidomic profile of quarter milk from dairy cows with subclinical intramammary infection by non-aureus staphylococci

Journal of Dairy Science, 2021
This observational study determined the lipidome of cow milk during subclinical intramammary infection (IMI) by non-aureus staphylococci (NAS), also defined as coagulase-negative staphylococci, using an untargeted approach. Among the pathogens causing bovine IMI, NAS have become the most frequently isolated bacteria from milk samples.
Ceciliani, F, Audano, M, Addis, M F, Lecchi, C, Ghaffari, M H, Albertini, M, Tangorra, F, Piccinini, R, Caruso, D, Mitro, N, Bronzo, V   +10 more
openaire   +3 more sources

Detection of Some Virulence Factors in Staphylococci Isolated from Mastitic Cows and Ewes

Folia Veterinaria, 2022
About 150 million families around the world are engaged in milk production. However, inflammation of the mammary gland (mastitis) remains a major problem in dairy ruminants that affects the quality of milk worldwide.
Zigo F., Illia S., Halás Š., Arvaiová J., Vargová M., Veszelits Laktičová K., Rehan F. I.   +6 more
doaj   +1 more source

Interspecies Regulation Between Staphylococcus caprae and Staphylococcus aureus Colonized on Healed Skin After Injury

Frontiers in Microbiology, 2022
Staphylococcus spp. colonize commensally on the human skin. Some commensal coagulase-negative staphylococci and Staphylococcus aureus are also involved in nosocomial infections. Bacteria were collected from skin healed from pressure injury (PI).
Kohei Ogura, Hiroka Furuya, Natsuki Takahashi, Kana Shibata, Maho Endo, Shinya Watanabe, Longzhu Cui, Tohru Miyoshi-Akiyama, Shigefumi Okamoto, Shigefumi Okamoto, Kazuhiro Ogai, Junko Sugama, Junko Sugama   +12 more
doaj   +1 more source

Species and drug susceptibility profiles of staphylococci isolated from healthy children in Eastern Uganda.

PLoS ONE, 2020
Staphylococci are a key component of the human microbiota, and they mainly colonize the skin and anterior nares. However, they can cause infection in hospitalized patients and healthy individuals in the community.
David Patrick Kateete, Benon B Asiimwe, Raymond Mayanja, Christine Florence Najjuka, Elizeus Rutebemberwa   +4 more
doaj   +1 more source