Results 61 to 70 of about 4,412,822 (263)

SARS-CoV-2 infections in patients, health care workers and hospital outbreaks during the first 3 waves of the pandemic: a retrospective analysis in a secondary care hospital network in Germany

BMC Infectious Diseases
Background Hospital infections with SARS-CoV-2 continued during the initial waves of the pandemic worldwide. So far, Data on the dynamics of these infections and the economic burden of outbreaks are rare.
Anke Hildebrandt, Kirsten Dolega, Lutz Uflacker, Henrik Rudolf, Sören G. Gatermann   +4 more
doaj   +1 more source

A single Proteus mirabilis lineage from human and animal sources: a hidden reservoir of OXA-23 or OXA-58 carbapenemases in Enterobacterales

Scientific Reports, 2020
In Enterobacterales, the most common carbapenemases are Ambler’s class A (KPC-like), class B (NDM-, VIM- or IMP-like) or class D (OXA-48-like) enzymes. This study describes the characterization of twenty-four OXA-23 or OXA-58 producing-Proteus mirabilis ...
Rémy A. Bonnin, Delphine Girlich, Agnès B. Jousset, Lauraine Gauthier, Gaëlle Cuzon, Pierre Bogaerts, Marisa Haenni, Jean-Yves Madec, Elodie Couvé-Deacon, Olivier Barraud, Nicolas Fortineau, Philippe Glaser, Youri Glupczynski, Laurent Dortet, Thierry Naas   +14 more
doaj   +1 more source

Gram negative organisms [PDF]

"This Guide to presumptive identification is also published as an appendix to the CDC laboratory manual on Identification of unusual pathogenic gram-negative and facultatively anaerobic bacteria by W.A. Clark, D.G. Hollis, R.E. Weaver, and P. Riley. Page

core  

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Stopping an outbreak of Pseudomonas aeruginosa ST111 by temporarily blocking the siphon to disinfect it before the transition to the wastewater drain

GMS Hygiene and Infection Control
Introduction: Resulting from an analysis of an outbreak of carbapenem-resistant Pseudomonas (P.) aeruginosa, the siphons of washbasins in patient rooms were identified as source of colonizations and/or infections.
Torsten Stein, Martin Exner, Lisa-Marie Höfken, Katrin Schuldt, Axel Kramer   +4 more
doaj   +1 more source

The common bacterial pathogenes isolated from blood culture in paediatric patients

مجلة بغداد للعلوم, 2014
Fever is a common illness in the pediatric age group ,the causes could be viral ,bacterial and fungal , this study was focused on bacterial pathogens as gram positive like Staphylococci, coagulase positive or negative ,Streptococci and gram ...
Baghdad Science Journal
doaj   +1 more source

Discovery and Synthesis of a Gram-Negative-Active Cationic Lipopeptide Antibiotic Inspired by Primary Sequences from Underexplored Gram-Negative Bacteria

The emergence of multidrug-resistant Gram-negative pathogens poses a serious threat to global health. Gram-negative bacteria have become increasingly recognized as underexplored sources of Gram-negative-active cationic lipopeptide (CLP) antibiotics.
Ruixiang You (17946387), Di Zhao (302432), Runze Sun (2741197), Lei Li (29537), Xuchang Yu (15462911)   +4 more
core   +1 more source

Molecular Characterization of CarbapenemaseProducing Gram-negative Bacteria Isolated from Clinical Specimens in Baghdad, Iraq

, 2019
The emergence and spread of carbapenem-resistant Gram-negative bacteria is a worldwide emerging public health threat responsible for large number of nosocomail infections.
Saad L. Hamed, Noor A. Hasoon
core   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

FEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton, Fang Zhao, Reeta Davis, Meg Walsh, Kevin E O'Connor, David O'Connell, Tanja Narancic   +6 more
wiley   +1 more source

Karbapenemaze gram-negativnih bakterija [Carbapenemases of gram-negative bacteria] [PDF]

, 2014
Carbapenems are often antibiotics of last resort for the treatment of severe infections. They are stable to most beta-lactamases produced by gram-negative bacteria.
Bedenić, Branka, Sardelić, Sanda, Barišić, Nada, Vranić-Ladavac, Mirna, Ladavac, Ranko   +4 more
core   +1 more source