Results 51 to 60 of about 1,052,960 (356)
Antimicrobial Resistance and Infection Control, 2019 Background Pseudomonas aeruginosa is a common pathogen causing hospital-acquired infections. Carbapenem resistance in P. aeruginosa is either mediated via a combination of efflux pumps, AmpC overexpression, and porin loss, or through an acquired ...
Elena Schäfer +7 more
doaj +1 more source
The multifarious roles of Tol-Pal in Gram-negative bacteria
FEMS Microbiology Reviews, 2020 In the 1960s several groups reported the isolation and preliminary genetic mapping of Escherichia coli strains tolerant towards the action of colicins. These pioneering studies kick-started two new fields in bacteriology; one centred on how bacteriocins ...
J. Szczepaniak +2 more
semanticscholar +1 more source
Extended-spectrum ß-lactamases in gram negative bacteria
Journal of Global Infectious Diseases, 2010 Extended-spectrum ß-lactamases (ESBLs) are a group of plasmid-mediated, diverse, complex and rapidly evolving enzymes that are posing a major therapeutic challenge today in the treatment of hospitalized and community-based patients.
Deepti Rawat, Deepthi Nair
doaj +1 more source
Antibiotics, 2020 Drug-resistant Acinetobacter baumannii (A. baumannii) infections are a critical global problem, with limited treatment choices. This study aims to determine the in vitro activities of colistin–sitafloxacin combinations against multidrug-, carbapenem- and
Vipavee Rodjun +6 more
doaj +1 more source
Genome sequences of nine gram-negative vaginal bacterial isolates [PDF]
, 2016 The vagina is home to a wide variety of bacteria that have great potential to impact human health. Here, we announce reference strains (now available through BEI Resources) and draft genome sequences for 9 Gram-negative vaginal isolates from the taxa ...
Deitzler, Grace E +10 more
core +3 more sources
The outer membrane is an essential load-bearing element in Gram-negative bacteria
Nature, 2018 Gram-negative bacteria possess a complex cell envelope that consists of a plasma membrane, a peptidoglycan cell wall and an outer membrane. The envelope is a selective chemical barrier1 that defines cell shape2 and allows the cell to sustain large ...
Enrique R. Rojas +9 more
semanticscholar +1 more source
Isolation of Gram-negative Bacteria From Metacarpal Injury of Panthera Tigris Sumatrae Trapped in Subulussalam, Indonesia [PDF]
, 2011 The present study aimed to isolate gram-negative bacteria infected metacarpal of Panthera tigris sumatrae trapped in Subulussalam, Aceh Province. Swab sample was obtained from metacarpal injury of P. tigris sumatrae.
Darmawi, D. (Darmawi) +4 more
core
Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells
FEBS Letters, EarlyView.Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan +2 more
wiley +1 more source
International Journal of Medical MicrobiologyThe rapid increase of OXA-244-producing Escherichia coli, predominantly driven by genetically clustered isolates of sequence type (ST)38, has been observed in at least nine European countries, including Germany. However, the reasons for the spread of OXA-
Felix Reichert +8 more
doaj +1 more source
Can the Gram-negative bacterium Escherichia coli colonize the gut of Lone Star Tick (Amblyomma americanum)? [PDF]
, 2018 Ticks are obligate blood feeding ectoparasites and vectors of several mammalian pathogens (Williams-Newkirk et al, 2014). In addition to pathogens they also carry a bacterial community with commensal and symbiotic relationships (Bonnet et al, 2017 ...
Maldonado-Ruiz, Paulina +4 more
core +1 more source