Characteristics of a ceftadine/avibatam resistance KPC-33-producing Klebsiella Pneumoniae strain with capsular serotype K19 belonging to ST15 DOI Creative Commons

Guozhong Gong,

Qiao Chen,

Jinjing Luo

et al.

Journal of Global Antimicrobial Resistance, Journal Year: 2023, Volume and Issue: 35, P. 159 - 162

Published: Sept. 24, 2023

The aim of this study was to characterize the bla

Language: Английский

Potential Causes of Spread of Antimicrobial Resistance and Preventive Measures in One Health Perspective-A Review DOI Creative Commons
Habtamu Endale, Mesfin Mathewos,

Debela Abdeta

et al.

Infection and Drug Resistance, Journal Year: 2023, Volume and Issue: Volume 16, P. 7515 - 7545

Published: Dec. 1, 2023

Abstract: Antimicrobial resistance, referring to microorganisms' capability subsist and proliferate even when there are antimicrobials is a foremost threat public health globally. The appearance of antimicrobial resistance can be ascribed anthropological, animal, environmental factors. Human-related causes include overuse misuse in medicine, antibiotic-containing cosmetics biocides utilization, inadequate sanitation hygiene settings. Prophylactic therapeutic overuse, using as feed additives, microbes resistant antibiotics genes animal excreta, residue found animal-origin food excreta animals related contributive factors for the antibiotic emergence spread. Environmental including naturally existing genes, improper disposal unused antimicrobials, contamination from waste settings, farms, pharmaceutical industries, use agricultural chemicals facilitatet its Wildlife has plausible role Adopting one-health approach involving properly humans, improving spaces implementing coordinated governmental regulations crucial combating resistance. Collaborative cooperative involvement stakeholders public, veterinary ecological sectors circumvent problem effectively. Keywords: one health, gene, environment, wildlife

Language: Английский

Citations

62

Antibiotic resistant bacteria in food systems: Current status, resistance mechanisms, and mitigation strategies DOI Creative Commons
Samuel Ariyo Okaiyeto, Parag Prakash Sutar, Chang Chen

et al.

Agriculture Communications, Journal Year: 2024, Volume and Issue: 2(1), P. 100027 - 100027

Published: Feb. 3, 2024

The pervasive use of antibiotics in agriculture and animal husbandry has raised a significant concern—residual antibiotic contamination food, which contributes to the natural evolution resistance pathogenic microbial strains. emergence communities poses global threat food safety security. Recently, situation been exacerbated by discovery novel strains resistant bacteria (ARB) plant- animal-derived foods. These microbes can enter human body through direct contact with affected animals or consumption contaminated In this review, we explore prevalence contaminants at various locations around world, delve into molecular mechanisms behind acquisition antimicrobial resistance, examine current strategies employed mitigate spread pathogens, discuss emerging technologies aimed halting trend that projects 10 million annual deaths 2050 as result ARB agriculture. Genetic processes, including mutations, efflux pump activity, horizontal gene transfer, play crucial roles widespread distribution community. Effectively addressing requires development methodologies rapidly detect supply chain. Therefore, several established rapid diagnostic techniques such Quick, Easy, Cheap, Effective, Rugged, Safe (QuEChERS) methodology, aptasensors, fluorescence-based Metal Organic Frameworks. Additionally, innovative fight nano-antibiotics, antibiotics, synthetic biology, bacteriophages, predator bacteria. Here, propose omics biochar potential tools for combating ARB. We anticipate review article will serve valuable resource future research, particularly designed not only suppress activities genes but also potentially reverse are already communities.

Language: Английский

Citations

41

Reactive oxygen species accelerate de novo acquisition of antibiotic resistance in E. coli DOI Creative Commons
Wenxi Qi, Martijs J. Jonker,

Wim de Leeuw

et al.

iScience, Journal Year: 2023, Volume and Issue: 26(12), P. 108373 - 108373

Published: Nov. 1, 2023

Reactive oxygen species (ROS) produced as a secondary effect of bactericidal antibiotics are hypothesized to play role in killing bacteria. If correct, ROS may development de novo resistance. Here we report that single-gene knockout strains with reduced scavenging exhibited enhanced accumulation and more rapid acquisition resistance when exposed sublethal levels antibiotics. Consistent this observation, the scavenger thiourea medium decelerated development. Thiourea downregulated transcriptional level error-prone DNA polymerase glycosylase MutM, which counters incorporation 8-hydroxy-2'-deoxyguanosine (8-HOdG) genome. The 8-HOdG significantly increased following incubation but decreased after treatment thiourea. These observations suggest E. coli stimulate resistance, providing mechanistic basis for hormetic responses induced by

Language: Английский

Citations

26

Antibiotic Resistance Genes and Microbiota in Brassica oleracea var. acephala Cultivated in South Korea: Potential for Resistance Transmission DOI Creative Commons

Su Jin Yum,

Seon Yeong Yu,

Seung Min Kim

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Antimicrobial resistance (AMR) poses a critical global public health challenge. This study investigates the microbiome of Brassica oleracea var. acephala (kale) to evaluate role food production systems, particularly plant-derived foods, in AMR dissemination. Using 16S rRNA gene sequencing and metagenomic shotgun sequencing, we analyzed microbial diversity antimicrobial genes (ARGs) kale samples. Results showed significant regional differences microbiota composition ARG distribution, with traditional fertilizer use linked higher prevalence coliform bacteria compared farms using other fertilization methods. Additionally, confirmed transfer potential by Klebsiella pneumoniae within populations. Storage conditions notably affected dynamics, temperatures promoting K. growth washed These findings revealed importance research foods highlight need for improved agricultural practices mitigate risks associated high abundance bacteria.

Language: Английский

Citations

1

Moonlighting antibiotics: the extra job of modulating biofilm formation DOI
Estefanía Cordisco, Diego O. Serra

Trends in Microbiology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

1

A mathematician’s guide to plasmids: an introduction to plasmid biology for modellers DOI
Ian Dewan, Hildegard Uecker

Microbiology, Journal Year: 2023, Volume and Issue: 169(7)

Published: July 28, 2023

Plasmids, extrachromosomal DNA molecules commonly found in bacterial and archaeal cells, play an important role genetics evolution. Our understanding of plasmid biology has been furthered greatly by the development mathematical models, there are many questions about plasmids that models would be useful answering. In this review, we present introductory, yet comprehensive, overview suitable for modellers unfamiliar with who want to get up speed begin working on plasmid-related models. addition reviewing diversity genes they carry, their key physiological functions, interactions between host, also highlight selected topics may particular interest areas where is a need theoretical development. The world holds great variety subjects will biologists, introducing new subject help expand existing body theory.

Language: Английский

Citations

18

Bacterial Persister Cells and Development of Antibiotic Resistance in Chronic Infections: An Update DOI Creative Commons
Anil Philip Kunnath,

Mohamed Suodha Suoodh,

Dinesh Kumar Chellappan

et al.

British Journal of Biomedical Science, Journal Year: 2024, Volume and Issue: 81

Published: Aug. 7, 2024

The global issue of antimicrobial resistance poses significant challenges to public health. World Health Organization (WHO) has highlighted it as a major health threat, causing an estimated 700,000 deaths worldwide. Understanding the multifaceted nature antibiotic is crucial for developing effective strategies. Several physiological and biochemical mechanisms are involved in development resistance. Bacterial cells may escape bactericidal actions drugs by entering physiologically dormant state known bacterial persistence. Recent findings this field suggest that persistence can be one main sources chronic infections. tolerance developed persister could tolerate high levels antibiotics give rise offspring. These offspring attributed mechanisms, especially This review attempts shed light on persister-induced current therapeutic

Language: Английский

Citations

8

Uncovering the Secretion Systems of Acinetobacter baumannii: Structures and Functions in Pathogenicity and Antibiotic Resistance DOI Creative Commons
Pu Li, Sirui Zhang,

Jingdan Wang

et al.

Antibiotics, Journal Year: 2023, Volume and Issue: 12(2), P. 195 - 195

Published: Jan. 17, 2023

Infections led by Acinetobacter baumannii strains are of great concern in healthcare environments due to the strong ability bacteria spread through different apparatuses and develop drug resistance. Severe diseases can be caused A. critically ill patients, but its biological process mechanism not well understood. Secretion systems have recently been demonstrated involved pathogenic process, five types secretion out currently known six from Gram-negative found baumannii. They promote fitness pathogenesis releasing a variety effectors. Additionally, antibiotic resistance is related some systems. In this review, we describe genetic structural compositions that exist Acinetobacter. addition, function molecular each system summarized explain how they enable these critical pathogens overcome eukaryotic hosts prokaryotic competitors cause diseases.

Language: Английский

Citations

16

Sub-MIC antibiotics increased the fitness cost of CRISPR-Cas in Acinetobacter baumannii DOI Creative Commons

Ting Yu,

Jiayuan Huang, Xinyue Huang

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: July 1, 2024

The escalating prevalence of bacterial resistance, particularly multidrug-resistant bacteria like

Language: Английский

Citations

5

Global distribution and genomic characteristics analysis of avian-derived mcr-1-positive Escherichia coli DOI Creative Commons
Qianlong Li, Jing Yang,

Mingshu Wang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 285, P. 117109 - 117109

Published: Sept. 30, 2024

Language: Английский

Citations

5