Results 11 to 20 of about 8,633 (182)
The Natural History of Integrons [PDF]
Integrons were first identified because of their central role in assembling and disseminating antibiotic resistance genes in commensal and pathogenic bacteria. However, these clinically relevant integrons represent only a small proportion of integron diversity.
Timothy M. Ghaly +5 more
openaire +4 more sources
Occurrence and Distribution of Environmental Pseudomonas aeruginosa From Hospitals in Bangladesh Reveals Diverse Strain Families, Multidrug Resistance, and Biofilm Formation. [PDF]
Environmental reservoirs in Bangladeshi hospitals harbor phylogenetically diverse, multidrug‐resistant Pseudomonas aeruginosa with extensive biofilm‐forming capacity and class 1 integron‐associated resistance genes. These findings highlight hospital environments as persistent sources of antimicrobial resistance dissemination and underscore the need for
Kador SM +9 more
europepmc +2 more sources
Resistance integrons and super-integrons [PDF]
Integrons are genetic elements composed of a gene encoding an integrase, gene cassettes and an integration site for the gene cassettes (att). The integrase excises and integrates the gene cassettes from and into the integron, but integrons themselves are not mobile. Two groups of integrons are known: resistance integrons and super-integrons. Nearly all
Fluit, A.C., Schmitz, F.-J.
openaire +2 more sources
Eco-Geography Reverses Dominant AMR Reservoirs in Klebsiella pneumoniae: Integron-Rich Mobilomes and Cross-Niche Connectivity. [PDF]
Dominant antimicrobial resistance reservoirs in Klebsiella pneumoniae vary across eco‐geographic settings rather than following a universal pattern. Integrated One Health and global genomic analyses show that lineage structure, integron load, and cross‐niche connectivity shape whether AMR burden accumulates primarily in human or nonhuman compartments ...
Lin H +12 more
europepmc +2 more sources
Resistance integrons: class 1, 2 and 3 integrons [PDF]
As recently indiscriminate abuse of existing antibiotics in both clinical and veterinary treatment leads to proliferation of antibiotic resistance in microbes and poses a dilemma for the future treatment of such bacterial infection, antimicrobial resistance has been considered to be one of the currently leading concerns in global public health, and ...
Deng, Yang +9 more
openaire +2 more sources
Integrons in Salmonella Keurmassar, Senegal
To the Editor: Infections caused by Salmonella are the primary cause of foodborne diseases; multidrug resistance to Salmonella enterica subsp. enterica is increasing. The selective pressure created by the widespread use of antimicrobial agents in animals and humans as prophylactic and therapeutic agents may have contributed to the dissemination of ...
Amy Gassama-Sow +4 more
doaj +3 more sources
Integrons are genetic elements first described at the end of the 1980s. Although most integrons were initially described in human clinical isolates, they have now been identified in many non-clinical environments, such as water and soil. Integrons are present in ≈10% of the sequenced bacterial genomes and are frequently linked to mobile genetic ...
Domingues, Sara +2 more
openaire +2 more sources
The evolutionary history of chromosomal super-integrons provides an ancestry for multiresistant integrons [PDF]
Integrons are genetic elements that acquire and exchange exogenous DNA, known as gene cassettes, by a site-specific recombination mechanism. Characterized gene cassettes consist of a target recombination sequence ( attC site) usually associated with a single open reading frame coding for ...
D A, Rowe-Magnus +5 more
openaire +2 more sources
Antimicrobial agents are widely used for treatment of animal and human diseases. Heavy use of antimicrobial agents permits bacteria to develop resistance to these agents specifically when a dose of antibiotic is insufficient or course of treatment is ...
Yathrib Al-Ubaidy, Amjed Alsultan
doaj +1 more source

