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Showing 25 to 36 of 2394 entries
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The emergence of multidrug-resistant .

Lung India : official organ of Indian Chest Society

AbdulWahab A, Zahraldin K, Sid Ahmed MA, Jarir SA, Muneer M, Mohamed SF, Hamid JM, Hassan AAI, Ibrahim EB.
PMID: 29098998
Lung India. 2017 Nov-Dec;34(6):527-531. doi: 10.4103/lungindia.lungindia_39_17.

INTRODUCTION: Multidrug-resistant Pseudomonas aeruginosa (MDR-PA) is an important and growing issue in the care of patients with cystic fibrosis (CF), and a major cause of morbidity and mortality.OBJECTIVE: The objective of the study was to describe the frequency of...

Draft Genome Sequence of a Multidrug- and Colistin-Resistant .

Genome announcements

Garza-Ramos U, Tamayo-Legorreta E, Arellano-Quintanilla DM, Rodriguez-Medina N, Silva-Sanchez J, Catalan-Najera J, Rocha-Martínez MK, Bravo-Díaz MA, Alpuche-Aranda C.
PMID: 29519827
Genome Announc. 2018 Mar 08;6(10). doi: 10.1128/genomeA.00102-18.

A colistin-resistant

Colistin and Polymyxin B Minimal Inhibitory Concentrations Determined by Etest Found Unreliable for Gram-Negative Bacilli.

The Ochsner journal

Simar S, Sibley D, Ashcraft D, Pankey G.
PMID: 29026355
Ochsner J. 2017;17(3):239-242.

BACKGROUND: A reliable method of polymyxin B and E (colistin) susceptibility testing remains elusive. These drugs diffuse poorly into agar, creating potentially inaccurate Etest and disk diffusion results, and testing by these methods is not recommended. Broth microdilution is...

Frequency of .

Iranian journal of basic medical sciences

Fallah A, Rezaee MA, Hasani A, Barhaghi MHS, Kafil HS.
PMID: 29085575
Iran J Basic Med Sci. 2017 Aug;20(8):849-855. doi: 10.22038/IJBMS.2017.9105.

MATERIALS AND METHODS: The antibiotic resistance profile and RESULTS: The isolates were highly resistant to cefepime, third-generation cephalosporins, ciprofloxacin, cotrimoxazole, aminoglycosides and carbapenems. Moreover, four isolates were resistant to colistin. Quantification of biofilm showed that 43% of the isolates...

Thermoelectricity Enhanced Electrocatalysis.

Nano letters

Sharifi T, Zhang X, Costin G, Yazdi S, Woellner CF, Liu Y, Tiwary CS, Ajayan P.
PMID: 29116809
Nano Lett. 2017 Dec 13;17(12):7908-7913. doi: 10.1021/acs.nanolett.7b04244. Epub 2017 Nov 13.

We show that thermoelectric materials can function as electrocatalysts and use thermoelectric voltage generated to initiate and boost electrocatalytic reactions. The electrocatalytic activity is promoted by the use of nanostructured thermoelectric materials in a hydrogen evolution reaction (HER) by...

Single-particle tracking uncovers dynamics of glutamate-induced retrograde transport of NF-κB p65 in living neurons.

Neurophotonics

Widera D, Klenke C, Nair D, Heidbreder M, Malkusch S, Sibarita JB, Choquet D, Kaltschmidt B, Heilemann M, Kaltschmidt C.
PMID: 27226975
Neurophotonics. 2016 Oct;3(4):041804. doi: 10.1117/1.NPh.3.4.041804. Epub 2016 May 18.

Retrograde transport of NF-κB from the synapse to the nucleus in neurons is mediated by the dynein/dynactin motor complex and can be triggered by synaptic activation. The caliber of axons is highly variable ranging down to 100 nm, aggravating...

Complete genome sequence of .

Standards in genomic sciences

Zachow C, Müller H, Laireiter CM, Tilcher R, Berg G.
PMID: 29152037
Stand Genomic Sci. 2017 Nov 09;12:66. doi: 10.1186/s40793-017-0278-7. eCollection 2017.

10.1601/nm.2592 strain RM1-1-4 is a rhizosphere colonizer of oilseed rape. A previous study has shown that this motile, Gram-negative, non-sporulating bacterium is an effective stress protecting and biocontrol agent, which protects their hosts against abiotic and biotic stresses. Here,...

Activity Regulation by Heteromerization of Arabidopsis Allene Oxide Cyclase Family Members.

Plants (Basel, Switzerland)

Otto M, Naumann C, Brandt W, Wasternack C, Hause B.
PMID: 27135223
Plants (Basel). 2016 Jan 06;5(1). doi: 10.3390/plants5010003.

Jasmonates (JAs) are lipid-derived signals in plant stress responses and development. A crucial step in JA biosynthesis is catalyzed by allene oxide cyclase (AOC). Four genes encoding functional AOCs (AOC1, AOC2, AOC3 and AOC4) have been characterized for Arabidopsis...

Mechanisms of polymyxin resistance: acquired and intrinsic resistance in bacteria.

Frontiers in microbiology

Olaitan AO, Morand S, Rolain JM.
PMID: 25505462
Front Microbiol. 2014 Nov 26;5:643. doi: 10.3389/fmicb.2014.00643. eCollection 2014.

Polymyxins are polycationic antimicrobial peptides that are currently the last-resort antibiotics for the treatment of multidrug-resistant, Gram-negative bacterial infections. The reintroduction of polymyxins for antimicrobial therapy has been followed by an increase in reports of resistance among Gram-negative bacteria....

Exposure to pairs of Aeromonas strains enhances virulence in the Caenorhabditis elegans infection model.

Frontiers in microbiology

Mosser T, Talagrand-Reboul E, Colston SM, Graf J, Figueras MJ, Jumas-Bilak E, Lamy B.
PMID: 26583012
Front Microbiol. 2015 Nov 04;6:1218. doi: 10.3389/fmicb.2015.01218. eCollection 2015.

Aeromonad virulence remains poorly understood, and is difficult to predict from strain characteristics. In addition, infections are often polymicrobial (i.e., are mixed infections), and 5-10% of such infections include two distinct aeromonads, which has an unknown impact on virulence....

Increasing antimicrobial resistance among uropathogens: Is fosfomycin the answer?.

Urology annals

Sultan A, Rizvi M, Khan F, Sami H, Shukla I, Khan HM.
PMID: 25657539
Urol Ann. 2015 Jan-Mar;7(1):26-30. doi: 10.4103/0974-7796.148585.

INTRODUCTION: Urinary tract infection (UTI) is one of the most common infectious diseases in clinical practice. The choice of antibiotics for the treatment of UTI is limited by the rising rates of antibiotic resistance. There is an urgent need...

A Patient Presenting with Cholangitis due to Stenotrophomonas Maltophilia and Pseudomonas Aeruginosa Successfully Treated with Intrabiliary Colistine.

Infectious disease reports

Pérez PN, Ramírez MA, Fernández JA, de Guevara LL.
PMID: 25002957
Infect Dis Rep. 2014 May 13;6(2):5147. doi: 10.4081/idr.2014.5147. eCollection 2014 May 13.

Anatomical barriers for antibiotic penetration can pose a particular challenge in the clinical setting. Stenotrophomonas maltophilia (SM) and Pseudomonas aeruginosa (PA) are two pathogens capable of developing multiple drug-resistance (MDR) mechanisms. We report the case of a 56-year-old female...

Showing 25 to 36 of 2394 entries