Results 61 to 70 of about 27,696 (163)

Detecting Antibiotic Resistance in Strains of Selected Gram‐Negative Bacterial Species Using Raman Spectroscopy

Journal of Raman Spectroscopy, Volume 57, Issue 9, Page 1554-1564, September 2026.
Raman spectroscopy successfully identified antibiotic‐resistant Gram‐negative strains. Resistant strains of four bacterial species were discriminated from sensitive ones with 99.1% accuracy using PLS regression. The method allows for rapid, label‐free detection of antibiotic resistance.
Fernanda Sant Ana de Siqueira e Oliveira, Adriano Moraes da Silva, Marcos Tadeu T. Pacheco, Landulfo Silveira Jr.   +3 more
wiley   +1 more source

Risk factors for oxacillin/methicillin resistance in coagulase-negative staphylococci.

, 1997
The clinical variables associated with isolation of oxacillin- and methicillin-resistant, coagulase-negative staphylococci (CNS) from blood cultures of hospitalized patients were studied.
Martínez, JA, Jiménez de Anta, MT, Mensa, J, Soriano, E, Lopez, J, Casals, C, Marco, F, Almela, M   +7 more
core   +1 more source

First Report of Oxacillin Susceptible mecA-Positive Staphylococcus aureus in a Children’s Hospital in Kunming, China

Infection and Drug Resistance, 2021
Mingbiao Ma,1– 3,* Minjun Chu,1,2,* Lvyan Tao,3– 5,* Jue Li,1,2 Xiaojuan Li,1,2 Hailin Huang,1,2 Kexuan Qu,6 Haiping Wang,1,2 Li Li,3– 5 Tingyi Du1– 3 1Department of Clinical Laboratory, Kunming Children’s Hospital, Kunming, Yunnan, People’s ...
Ma M, Chu M, Tao L, Li J, Li X, Huang H, Qu K, Wang H, Li L, Du T   +9 more
doaj  

Resistencia a oxacilina, eritromicina y gentamicina en cepas de Staphylococcus coagulasa negativa aisladas de hemocultivos

Kasmera, 2016
: Resistance to antimicrobials in Gram-positive bacteria such as coagulase negative Staphylococcus is an emerging global threat. The purpose of this research was to identify the genes for resistance to oxacillin (mecA), erythromycin (erm and msrA), and ...
Castellano-González Maribel, Perozo-Mena Armindo, Devis-Soto Raquel   +2 more
doaj  

Effect of a Point Mutation in mprF on Susceptibility to Daptomycin, Vancomycin, and Oxacillin in an MRSA Clinical Strain

Frontiers in Microbiology, 2018
We previously reported the sequential recovery of daptomycin-nonsusceptible MRSA clinical isolates with an L431F substitution in the MprF protein. The aim of the present study is to determine the effect of this mutation by replacing the mprF gene on the ...
Feng-Jui Chen, Tsai-Ling Lauderdale, Chen-Hsiang Lee, Yu-Chieh Hsu, I-Wen Huang, Pei-Chi Hsu, Chung-Shi Yang   +6 more
doaj   +1 more source

Synergism and the mechanism of action of the combination of α-mangostin isolated from L. and oxacillin against an oxacillin-resistant [PDF]

, 2016
Globally, staphylococci have developed resistance to many antibiotics. New approaches to chemotherapy are needed and one such approach could be to use plant derived actives with conventional antibiotics in a synergestic way. The purpose of this study was
Sirichaiwetchakoon, K, Mullika Chomnawang, Benjawan Dunkhunthod, Phitaktim, S, Chomnawang, M, Dunkhunthod, B, Glyn Hobbs, Griangsak Eumkeb, Hobbs, G, Eumkeb, G, Sineewan Phitaktim, Kittipot Sirichaiwetchakoon   +11 more
core   +1 more source

Trace Element Changes in Goat Milk Following Experimentally Induced Intramammary Infection With Biofilm Positive and Negative Strains of Staphylococcus aureus

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Biofilm‐positive Staphylococcus aureus induced significantly a higher secretion of calcium, selenium, potassium and phosphorus into goat milk than biofilm‐negative strains, suggesting greater mammary epithelial damage and barrier dysfunction, with potential implications for mastitis severity assessment and targeted therapy.
M. Ghari, M. Heidarpour, M. Ghaemi, F. Salmannejad, B. Khoramian   +4 more
wiley   +1 more source

Mutation of pgl increases resistance to oxacillin.

, 2023
A. Oxacillin MICs of JE2, pgl and the complemented pgl mutant in Mueller Hinton broth with 2% NaCl (MHB), chemically defined media (CDM) and CDM with glucose (CDMG). Note that the Y axis (Oxacillin MIC) is a log2 scale. B and C.
Margaret Sladek (16641678), Aaron C. Nolan (16641669), Fareha Razvi (14445609), James P. O’Gara (16641684), Merve S. Zeden (16641663), Eoghan O’Neill (3216027), Vinai C. Thomas (2571007), Felipe Cava (580265), Paul D. Fey (14445618), Jongsam Ahn (16641672), Dhananjay Shinde (16641675), Órla Burke (16641681), Emilio Bueno (191930), Laura A. Gallagher (16641666)   +13 more
core   +1 more source

Synergistic Potential of Antimicrobial Combinations Against Methicillin-Resistant Staphylococcus aureus

Frontiers in Microbiology, 2020
The chemotherapeutic options for methicillin-resistant Staphylococcus aureus (MRSA) infections are limited. Due to the multiple resistant MRSA, therapeutic failure has occurred frequently, even using antibiotics belonging to different categories in ...
Yang Yu, Yang Yu, Han-Liang Huang, Xin-Qing Ye, Da-Tong Cai, Jin-Tao Fang, Jian Sun, Jian Sun, Xiao-Ping Liao, Xiao-Ping Liao, Ya-Hong Liu, Ya-Hong Liu   +11 more
doaj   +1 more source

Whole Genome Sequence Analysis of Two Oxacillin-Resistant and mecA-Positive Strains of Staphylococcus haemolyticus Isolated from Ear Swab Samples of Patients with Otitis Media [PDF]

Zhao Liu,1,* Ling Wang,2,* Jiabing Sun,1,* Qinghuan Zhang,3 Yue Peng,1 Susu Tang,1 Limei Zhang,4 Xiaobin Li,4,5 Zhijian Yu,1 Tao Zhang6 1Department of Otolaryngology, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital),
Peng Y, Li X, Liu Z, Zhang T, Tang S, Zhang L, Yu Z, Sun J, Zhang Q, Wang L   +9 more
core