Results 201 to 210 of about 104,709 (291)

Maintenance of Gut Microbial Balance via the Kynurenine Pathway Improves Larval Performance and Resistance to Bacillus thuringiensis in Spodoptera exigua

open access: yesMicrobiologyOpen, Volume 15, Issue 2, April 2026.
CRISPR/Cas9‐mediated deletion of kmo in Spodoptera exigua abolished 8‐HQA production, disrupted gut microbial homeostasis, and promoted Enterococcus dominance in gut and oral secretion. Mutants exhibited impaired growth, delayed development, and increased susceptibility to Bacillus thuringiensis, highlighting a conserved role of the kynurenine pathway ...
Daniel Pinos   +5 more
wiley   +1 more source

Investigation of Recombinantly Produced Endolysins Reveals a Modular Enzyme Shared by Several Enterobacteria Phages to Exhibit Broad‐Range Lytic Activity Against Different Orders of Gammaproteobacteria

open access: yesMicrobiologyOpen, Volume 15, Issue 2, April 2026.
The recombinant endolysin El1 derived from Enterobacteria bacteriophages showed potent bactericidal activity against Gram‐negative bacteria when applied exogenously, even in the absence of membrane‐permeabilizing agents, such as ethylenediaminetetraacetic acid (EDTA).
Tatjana Kazaka   +6 more
wiley   +1 more source

One Health Surveillance of Antimicrobial Resistance in the Eastern Mediterranean: The Blackchin Guitarfish as a Case Study

open access: yesGeoHealth, Volume 10, Issue 4, April 2026.
Abstract Antimicrobial resistance (AMR) poses a global One Health challenge, linking human, animal, and environmental health. Marine environments and organisms are increasingly recognized as reservoirs of antimicrobial‐resistant bacteria and mobile genetic elements.
J. Lellouche   +8 more
wiley   +1 more source

<i>Acinetobacter</i>-the bad, the ugly, but also the good! [PDF]

open access: yesmSphere
Castillo-Ramírez S   +2 more
europepmc   +1 more source

Emergence of Tigecycline‐Resistant Pseudomonas aeruginosa Harbouring tmexC6D6‐toprJ1b From Hospital Sewage in Japan

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This study isolated a Pseudomonas aeruginosa strain (KAM950) carrying the tmexCD‐toprJ gene cluster from hospital sewage in Japan. The strain exhibited reduced susceptibility to tigecycline and carbapenems, harboured chromosomal tmexC6D6‐toprJ1b and oprD disruption, and belonged to epidemic clone ST244, emphasising emerging multidrug resistance and the
Shotaro Maehana   +10 more
wiley   +1 more source

Rhizobacteria Exopolysaccharide: A Boon in Reclaiming Soil Fertility, Augmenting Plant Growth and Plant Stress Resilience

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Microbial exopolysaccharides (EPS) enhance plant stress tolerance and soil health by improving water retention, nutrient cycling, and resilience to salinity and heavy metals, offering a biodegradable and eco‐friendly alternative to synthetic polymers for sustainable agriculture. ABSTRACT Microbial exopolysaccharides (EPSs) serve multiple industrial and
Aishmita Gantait   +4 more
wiley   +1 more source

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