Tracing the transmission of carbapenem-resistant Enterobacterales at the patient: ward environmental nexus DOI Creative Commons
Linzy Elton, Alan Williams, S. Ali

et al.

Annals of Clinical Microbiology and Antimicrobials, Journal Year: 2024, Volume and Issue: 23(1)

Published: Dec. 20, 2024

Abstract Introduction Colonisation and infection with Carbapenem-resistant Enterobacterales (CRE) in healthcare settings poses significant risks, especially for vulnerable patients. Genomic analysis can be used to trace transmission routes, supporting antimicrobial stewardship informing control strategies. Here we genomic track the movement of CREs within clinical environmental samples. Methods 25 isolates were cultured from patient samples or swabs, that tested positive OXA-48-like variants using NG-Test® CARBA-5 test whole genome sequenced (WGS) Oxford Nanopore Technologies (ONT). 158 swabs 52 wastewater collected ward environment. 60 (matching isolate genera; Klebsiella, Enterobacter, Citrobacter Escherichia ) isolated selective agar. Metagenomic sequencing was undertaken on 36 swab Results 21/25 (84%) had > 1 bla OXA gene 19/25 (76%) harboured NDM gene. most commonly 27/52 (51.9%), then stick 5/43 (11.6%) sponge 5/115 (4.3%). 11/60 (18%) 1.9% (1/60) NDM-1 . genes found 2/36 (5.5%) metagenomic Conclusions Potential putative patient-patient patient-ward shown. sampling needs optimization improve sensitivity.

Language: Английский

Environmental Antimicrobial Resistance: Implications for Food Safety and Public Health DOI Creative Commons

Onyinye Victoria Ifedinezi,

Nnabueze Darlington Nnaji, Christian Anumudu

et al.

Antibiotics, Journal Year: 2024, Volume and Issue: 13(11), P. 1087 - 1087

Published: Nov. 14, 2024

Antimicrobial resistance (AMR) is a serious global health issue, aggravated by antibiotic overuse and misuse in human medicine, animal care, agriculture. This study looks at the different mechanisms that drive AMR, such as environmental contamination, horizontal gene transfer, selective pressure, well severe implications of AMR for health. demonstrates need concerted efforts across scientific, healthcare, agricultural, policy sectors to control emergence AMR. Some crucial strategies discussed include developing antimicrobial stewardship (AMS) programs, encouraging targeted narrow-spectrum use, emphasizing significance strict regulatory frameworks surveillance systems, like Global Resistance Use Surveillance System (GLASS) Access, Watch, Reserve (AWaRe) classification. also emphasizes national international action plans combating promotes One Health strategy, which unifies environmental, animal, concludes preventing spread maintaining effectiveness antibiotics future generations requires comprehensive, multidisciplinary, internationally coordinated strategy.

Language: Английский

Citations

8

Contrary effects of increasing temperatures on the spread of antimicrobial resistance in river biofilms DOI Creative Commons
Kenyum Bagra, David Kneis, Daniel Padfield

et al.

mSphere, Journal Year: 2024, Volume and Issue: 9(2)

Published: Feb. 7, 2024

River microbial communities regularly act as the first barrier of defense against spread antimicrobial resistance genes (ARGs) that enter environmental microbiomes through wastewater. However, how invasion dynamics wastewater-borne ARGs into river biofilm will shift due to climate change with increasing average and peak temperatures remains unknown. Here, we aimed elucidate effects on naturally occurring resistome, well success foreign entering Natural biofilms were grown in a low-anthropogenic impact transferred artificial laboratory recirculation flume systems operated at three different (20°C, 25°C, 30°C). After 1 week temperature acclimatization, significant increases abundance detected higher temperatures. this acclimatization period, exposed single pulse wastewater, analyzed over 2 weeks. day, able invade successfully no observable effect their relative abundance. thereafter, lost far increased rate 30°C, ARG levels dropping initial natural after 14 days. Contrary lower temperatures, either slower rates or even establish themselves stable abundances above levels. Hence, come contrary resistomes: increase abundance, while foreign, invading are elevated speeds.IMPORTANCEInfections bacteria gained antibiotics taking millions lives annually, death toll predicted increase. environment wastewater enrichment human animal microbiomes. The global might disrupt by altering community structure functions. We consequently explored alter communities. At coincided decreased from Therefore, predict microbiomes, it is imperative consider if ecosystem its resistome dominated ARGs.

Language: Английский

Citations

8

Aged Microplastics and Antibiotic Resistance Genes: A Review of Aging Effects on Their Interactions DOI Creative Commons
Kuok Ho Daniel Tang, Ronghua Li

Antibiotics, Journal Year: 2024, Volume and Issue: 13(10), P. 941 - 941

Published: Oct. 6, 2024

Microplastic aging affects the dynamics of antibiotic resistance genes (ARGs) on microplastics, yet no review presents effects microplastic associated ARGs.

Language: Английский

Citations

4

Dissemination of Antibiotic Resistance Genes in Soil-Crop Systems: Mechanisms and Influencing Factors DOI
Y.J. Zeng, Fengxia Yang, Zulin Zhang

et al.

Current Opinion in Environmental Science & Health, Journal Year: 2025, Volume and Issue: unknown, P. 100593 - 100593

Published: Jan. 1, 2025

Language: Английский

Citations

0

Species-resolved profiling of antibiotic resistance genes in complex metagenomes through long-read overlapping with Argo DOI Creative Commons
Xi Chen, Xiaole Yin, Xiaoqing Xu

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: Feb. 18, 2025

Environmental surveillance of antibiotic resistance genes (ARGs) is critical for understanding and mitigating the spread antimicrobial resistance. Current short-read-based ARG profiling methods are limited in their ability to provide detailed host information, which indispensable tracking transmission assessing risk ARGs. Here, we present Argo, a novel approach that leverages long-read overlapping rapidly identify quantify ARGs complex environmental metagenomes at species level. Argo significantly enhances resolution detection by assigning taxonomic labels collectively clusters reads, rather than individual reads. By benchmarking performance identification using simulation, confirm advantage over existing metagenomic strategies terms accuracy. Using sequenced mock communities with varying quality scores read lengths, along global fecal dataset comprising 329 human non-human primate samples, demonstrate Argo's capability deliver comprehensive species-resolved profiles real settings.

Language: Английский

Citations

0

Understanding the shift in bacterial community structure in response to antibiotic pollution and rise in antibiotic resistant genes within Dapeng Cove sea, China DOI Creative Commons
Feng Yan, Zhiguang Niu

Journal of Sea Research, Journal Year: 2025, Volume and Issue: 204, P. 102576 - 102576

Published: Feb. 27, 2025

Language: Английский

Citations

0

Prophylactic sarafloxacin hydrochloride increases shrimp susceptibility to AHPND via transferring antibiotic resistance genes and virulence factors DOI

Haonan Sha,

Xinxu Zhang, Jiong Chen

et al.

Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742379 - 742379

Published: March 1, 2025

Language: Английский

Citations

0

Treating domestic wastewater towards freshwater quality: bacterial community and antibiotic resistance profiles highlight critical steps and improvement opportunities DOI Creative Commons
Inês Leão, Jorge Antunes, Inês Baptista

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116172 - 116172

Published: March 1, 2025

Language: Английский

Citations

0

Environmental Applications of GM Microorganisms: Tiny Critters Posing Huge Challenges for Risk Assessment and Governance DOI Open Access
Michael Eckerstorfer, Marion Dolezel,

Marianne Miklau

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(7), P. 3174 - 3174

Published: March 29, 2025

In recent years, the interest in developing genetically modified microorganisms (GMMs), including GMMs developed by genome editing, for use environment has significantly increased. However, scientific knowledge on ecology of such is severely limited. There also little experience at hands regulators how to evaluate environmental safety and assess whether they provide sustainable alternatives current (agricultural) production systems. This review analyzes two different GMM applications, GM microalgae biofuel nitrogen-fixing soil bacteria as biofertilizers. We challenges posed regulatory risk assessment (ERA) against background GMO legislation existing European Union (EU). Based our analysis, we present recommendations ERA monitoring particular improvement EU guidance. explore approaches technology can a framework broader applications. To this end, recommend implementing an evidence-based sustainability analysis other methods support decision making address societal concerns linked applications environment.

Language: Английский

Citations

0

Fish are poor sentinels for surveillance of riverine antimicrobial resistance DOI Creative Commons
Faina Tskhay,

Christoph Köbsch,

Alan Elena

et al.

One Health, Journal Year: 2025, Volume and Issue: unknown, P. 101026 - 101026

Published: April 1, 2025

Language: Английский

Citations

0