Zobrazeno 1 - 10
of 387
pro vyhledávání: '"Arnold S, Bayer"'
Autor:
Rajesh Parmar, Harry Pickering, Richard Ahn, Maura Rossetti, David W. Gjertson, Felicia Ruffin, Liana C. Chan, Vance G. Fowler, Michael R. Yeaman, Elaine F. Reed, MRSA Systems Immunology Group, Arnold S. Bayer, Yu-Ling Chang, Scott G. Filler, Vance G. Fowler Jr., David Gjertson, Alexander Hoffmann, Felix Mba Medie, Tsuyoshi Mikkaichi, Simon Mitchell, Yan Qin, Batu K. Sharma-Kuinkel, Katherine Sheu, Joshua Thaden, Alan J. Waring, Yan Q. Xiong, Ying Zheng, Michael R. Yeaman.
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
IntroductionStaphylococcus aureus bacteremia (SAB) is a life-threatening infection particularly involving methicillin-resistant S. aureus (MRSA). In contrast to resolving MRSA bacteremia (RB), persistent MRSA bacteremia (PB) blood cultures remain pos
Externí odkaz:
https://doaj.org/article/a79666f3f3d748269414ccca0d43d820
Autor:
Elisa Liberini, Sook-Ha Fan, Arnold S. Bayer, Christian Beck, Jacob Biboy, Patrice François, Joe Gray, Katharina Hipp, Iris Koch, Andreas Peschel, Brigitte Sailer, Daniela Vollmer, Waldemar Vollmer, Friedrich Götz
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 17, p 9251 (2024)
Bicarbonate and CO2 are essential substrates for carboxylation reactions in bacterial central metabolism. In Staphylococcus aureus, the bicarbonate transporter, MpsABC (membrane potential-generating system) is the only carbon concentrating system. An
Externí odkaz:
https://doaj.org/article/831b505485e04bfea9ce5ab66a3e52fe
Autor:
Yi Li, Fengli Zhu, Adhar C. Manna, Liang Chen, Jason Jiang, Jong-In Hong, Richard A. Proctor, Arnold S. Bayer, Ambrose L. Cheung, Yan Q. Xiong
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 4 (2023)
ABSTRACT Persistent methicillin-resistant Staphylococcus aureus (MRSA) endovascular infections represent a serious public health threat. We recently demonstrated that the presence of a novel prophage ϕSA169 was associated with vancomycin (VAN) treat
Externí odkaz:
https://doaj.org/article/2ebfbf0b3c694e2b87c6a3abf8df6716
Autor:
Sook-Ha Fan, Richard A. Proctor, Selvi C. Ersoy, Adhar C. Manna, Ambrose L. Cheung, Friedrich Götz, Henry F. Chambers, Arnold S. Bayer
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 3 (2023)
ABSTRACT Methicillin-resistant Staphylococcus aureus (MRSA) infections are an increasing concern due to their intrinsic resistance to most standard-of-care β-lactam antibiotics. Recent studies of clinical isolates have documented a novel phenotype,
Externí odkaz:
https://doaj.org/article/c1c2842d93614562ab53cc047089aec1
Autor:
Selvi C. Ersoy, Barbara Gonçalves, Gonçalo Cavaco, Adhar C. Manna, Rita G. Sobral, Cynthia C. Nast, Richard A. Proctor, Henry F. Chambers, Ambrose Cheung, Arnold S. Bayer
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 6 (2022)
ABSTRACT Methicillin-resistant Staphylococcus aureus (MRSA) strains pose major treatment challenges due to their innate resistance to most β-lactams under standard in vitro antimicrobial susceptibility testing conditions. A novel phenotype among MRS
Externí odkaz:
https://doaj.org/article/8917d943fcd94570abddfd92810f8294
Autor:
Liana C. Chan, Hong K. Lee, Ling Wang, Siyang Chaili, Yan Q. Xiong, Arnold S. Bayer, Richard A. Proctor, Michael R. Yeaman
Publikováno v:
Antibiotics, Vol 12, Iss 7, p 1180 (2023)
Invasive methicillin-resistant Staphylococcus aureus (MRSA) infections are leading causes of morbidity and mortality that are complicated by increasing resistance to conventional antibiotics. Thus, minimizing virulence and enhancing antibiotic effica
Externí odkaz:
https://doaj.org/article/a160510e6a7142b3a32dd3f156556b75
Autor:
Nagendra N. Mishra, Rodrigo de Paula Baptista, Truc T. Tran, Christian K. Lapitan, Cristina Garcia-de-la-Maria, Jose M. Miró, Richard A. Proctor, Arnold S. Bayer
Publikováno v:
Antibiotics, Vol 12, Iss 7, p 1083 (2023)
The Streptococcus mitis-oralis subgroup of viridans group streptococci are important human pathogens. We previously showed that a substantial portion of S. mitis-oralis strains (>25%) are ‘destined’ to develop rapid, high-level, and stable daptom
Externí odkaz:
https://doaj.org/article/7e3c229eb7074fa39d245455204e823e
Autor:
Liana C. Chan, Mihyun Park, Hong K. Lee, Siyang Chaili, Yan Q. Xiong, Arnold S. Bayer, Richard A. Proctor, Michael R. Yeaman
Publikováno v:
Antibiotics, Vol 12, Iss 5, p 902 (2023)
Virulence factor expression is integral to pathogenicity of Staphylococcus aureus. We previously demonstrated that aspirin, through its major metabolite, salicylic acid (SAL), modulates S. aureus virulence phenotypes in vitro and in vivo. We compared
Externí odkaz:
https://doaj.org/article/ede63f54fb7e4dcaac5bc879970620ab
Autor:
Allison Parrett, Joseph M. Reed, Stewart G. Gardner, Nagendra N. Mishra, Arnold S. Bayer, Robert Powers, Greg A. Somerville
Publikováno v:
BMC Microbiology, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background Viridans group streptococci of the Streptococcus mitis-oralis subgroup are important endovascular pathogens. They can rapidly develop high-level and durable non-susceptibility to daptomycin both in vitro and in vivo upon exposure
Externí odkaz:
https://doaj.org/article/da469b802dd042f39bfb28149d6cd3ae
Autor:
Liang Li, Yi Li, Fengli Zhu, Ambrose L. Cheung, Genzhu Wang, Guangchun Bai, Richard A. Proctor, Michael R. Yeaman, Arnold S. Bayer, Yan Q. Xiong
Publikováno v:
mBio, Vol 12, Iss 6 (2021)
ABSTRACT Persistent methicillin-resistant Staphylococcus aureus (MRSA) endovascular infections represent a significant clinically challenging subset of invasive, life-threatening S. aureus infections. We have recently demonstrated that purine biosynt
Externí odkaz:
https://doaj.org/article/1063c77480d04c499e5d906337d3814c