Results 41 to 50 of about 1,278 (155)

Evaluation of commercial chromogenic media for the detection of meticillin-resistant Staphylococcus aureus [PDF]

Journal of Hospital Infection, 2016
Selective chromogenic media allowing one-step meticillin-resistant Staphylococcus aureus (MRSA) isolation and identification are widely used. However, the changing epidemiology of MRSA means that the suitability of these chromogenic media requires investigation.To evaluate the following chromogenic media - Colorex MRSA, MRSA Select II, ChromID MRSA ...
G I, Brennan, C, Herra, D C, Coleman, B, O'Connell, A C, Shore   +4 more
openaire   +4 more sources

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

Genetic diversity and iron metabolism of Staphylococcus hominis isolates originating from bovine quarter milk, rectal feces, and teat apices

Journal of Dairy Science, 2022
: Staphylococcus hominis, a member of the non-aureus staphylococci (NAS) group, is part of the human and animal microbiota. Although it has been isolated from multiple bovine-associated habitats, its relevance as a cause of bovine mastitis is currently ...
H. Reydams, A. Wuytack, S. Piepers, K. Mertens, F. Boyen, F.N. de Souza, F. Haesebrouck, S. De Vliegher   +7 more
doaj   +1 more source

Host response in bovine mastitis experimentally induced with Staphylococcus chromogenes

Veterinary Microbiology, 2009
An experimental infection model was developed to study host response to intramammary infection in cows caused by Staphylococcus chromogenes. CNS intramammary infections have become very common in modern dairy herds, and they can remain persistent in the mammary gland.
Simojoki, H., Orro, T., Taponen, S., Pyörälä, S.   +3 more
openaire   +3 more sources

A Combined Aptamer Pulldown‐DNAzyme Cleavage Assay for Intact Methicillin Resistant Staphylococcus aureus Cells

Angewandte Chemie, Volume 137, Issue 33, August 11, 2025.
Rapid fluorescence and lateral flow assays were developed for methicillin resistant Staphylococcus aureus (SA) by combining a DNA aptamer for selective isolation and an RNA‐cleaving DNAzyme for detection of MRSA. Abstract Accurate and convenient detection of methicillin resistant Staphylococcus aureus (MRSA) plays a vital role in determining ...
Monsur Ali, Abigail F. Almeida, Dawn White, Alfredo Capretta, John D. Brennan   +4 more
wiley   +2 more sources

Produção de biofilme por Staphylococcus chromogenes isolados de amostras de leite provenientes de rebanhos bovinos com mastite

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Foram estudadas 135 vacas mestiças, provenientes de 10 rebanhos leiteiros no estado do Acre. O objetivo foi identificar espécies de Staphylococcus isoladas dos quartos mamários de vacas com mastite e, posteriormente, avaliar a capacidade de ...
L.F.S. Israel, R.F. Rabello, S.C.B. Domingos, L.S. Medeiros   +3 more
doaj   +1 more source

Identification, Characterization, and Preliminary X-ray Diffraction Analysis of a Novel Esterase (ScEst) from Staphylococcus chromogenes

Crystals, 2022
Ester prodrugs can develop novel antibiotics and have potential therapeutic applications against multiple drug-resistant bacteria. The antimicrobial activity of these prodrugs is activated after being cleaved by the esterases produced by the pathogen ...
Jisub Hwang, Sangeun Jeon, Min Ju Lee, Wanki Yoo, Juwon Chang, Kyeong Kyu Kim, Jun Hyuck Lee, Hackwon Do, T. Doohun Kim   +8 more
doaj   +1 more source

Corrigendum to “Genetic diversity and iron metabolism of Staphylococcus hominis isolates originating from bovine quarter milk, rectal feces, and teat apices” (J. Dairy Sci. 105:9995–10006)

Journal of Dairy Science
: Staphylococcus chromogenes TA showed significantly lower growth under iron-deprived conditions, and adding an iron supplement (lactoferrin or ferritin) resulted in no improvement in growth; in contrast, growth of S.
H. Reydams, A. Wuytack, S. Piepers, K. Mertens, F. Boyen, F.N. de Souza, F. Haesebrouck, S. De Vliegher   +7 more
doaj   +1 more source

Species identification and antimicrobial susceptibility profile of bacteria associated with cow mastitis in southern Brazil

Pesquisa Veterinária Brasileira, 2022
: Bovine mastitis is the most common disease in dairy cattle and responsible for economic losses in the milk industry. The present study aimed to identify the main species and to evaluate the antimicrobial susceptibility of bacterial isolates from cow ...
Tamiris S. Lopes, Caroline Fussieger, Fábio Antunes Rizzo, Simone Silveira, Vagner Ricardo Lunge, André Felipe Streck   +5 more
doaj   +1 more source

Intramammary infections and risk factors in freshly calved heifers in Swedish dairy herds

Journal of Dairy Science, 2023
: Subclinical mastitis can be common among freshly calved heifers (FCH), but the prevalence differs between herds, possibly due to variation in risk factors.
K. Persson Waller, Å. Lundberg, S. Börjesson, A.-K. Nyman   +3 more
doaj   +1 more source