Results 21 to 30 of about 346,542 (364)

Antimicrobial resistance and genomic characterization of Salmonella enterica isolates from chicken meat

Frontiers in Microbiology, 2023
This study investigated genotypic and phenotypic antimicrobial resistance profiles, phylogenic relatedness, plasmid and virulence composition of 39 Salmonella enterica strains isolated from chicken meat samples using whole genome sequencing (WGS ...
Khaloud O. Alzahrani, Fahad M. AL-Reshoodi, Elaf A. Alshdokhi, Ashwaq S. Alhamed, Meshari A. Al Hadlaq, Mohammed I. Mujallad, Lenah E. Mukhtar, Amani T. Alsufyani, Abdullah A. Alajlan, Malfi S. Al Rashidy, Mashan J. Al Dawsari, Saleh I. Al-Akeel, Meshari H. AL-Harthi, Abdulaziz M. Al Manee, Abdulaziz M. Al Manee, Majed F. Alghoribi, Majed F. Alghoribi, Suliman M. Alajel   +17 more
doaj   +1 more source

Coupled environmental and demographic fluctuations shape the evolution of cooperative antimicrobial resistance [PDF]

J. R. Soc. Interface 20, 20230393 (2023), 2023
There is a pressing need to better understand how microbial populations respond to antimicrobial drugs, and to find mechanisms to possibly eradicate antimicrobial-resistant cells. The inactivation of antimicrobials by resistant microbes can often be viewed as a cooperative behavior leading to the coexistence of resistant and sensitive cells in large ...
arxiv   +1 more source

Quorum-Sensing Regulation of Antimicrobial Resistance in Bacteria

Microorganisms, 2020
Quorum sensing is a cell-to-cell communication system that exists widely in the microbiome and is related to cell density. The high-density colony population can generate a sufficient number of small molecule signals, activate a variety of downstream ...
Xihong Zhao, Zixuan Yu, Tian Ding
doaj   +1 more source

From environment to clinic: the role of pesticides in antimicrobial resistance

Revista Panamericana de Salud Pública, 2020
Antimicrobial resistance (AMR) in pathogens has been associated mainly with excessive use of antibiotics. Most studies of resistance have focused on clinical pathogens; however, microorganisms are exposed to numerous anthropogenic substances. Few studies
Jeadran N. Malagón-Rojas, Eliana L. Parra Barrera, Luisa Lagos   +2 more
doaj   +1 more source

Overcoming Multidrug Resistance of Antibiotics via Nanodelivery Systems

Pharmaceutics, 2022
Antibiotic resistance has become a threat to microbial therapies nowadays. The conventional approaches possess several limitations to combat microbial infections.
Mohammad Imran, Saurav Kumar Jha, Nazeer Hasan, Areeba Insaf, Jitendra Shrestha, Jesus Shrestha, Hari Prasad Devkota, Salman Khan, Nisha Panth, Majid Ebrahimi Warkiani, Kamal Dua, Philip M. Hansbro, Keshav Raj Paudel, Yousuf Mohammed   +13 more
doaj   +1 more source

Eco-evolutionary dynamics of cooperative antimicrobial resistance in a population of fluctuating volume and size [PDF]

J. Phys. A: Math. Theor. 57, 265003 (2024), 2023
Antimicrobial resistance to drugs (AMR), a global threat to human and animal health, is often regarded as resulting from cooperative behaviour. Moreover, microbes generally evolve in volatile environments that, together with demographic fluctuations (birth and death events), drastically alter population size and strain survival.
arxiv   +1 more source

Open Droplet Microfluidics for Testing Multi-Drug Resistance and Antibiotic Resilience in Bacteria [PDF]

2020, 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), 2022
New combinations of existing antibiotics are being investigated to combat bacterial resilience. This requires detection technologies with reasonable cost, accuracy, resolution, and throughput. Here, we present a multi -drug screening platform for bacterial cultures by combining droplet microfluidics, search algorithms, and imaging with a wide field of ...
arxiv   +1 more source

Drug Resistance in Eukaryotic Microorganisms [PDF]

, 2016
Eukaryotic microbial pathogens are major contributors to illness and death globally. Although much of their impact can be controlled by drug therapy as with prokaryotic microorganisms, the emergence of drug resistance has threatened these treatment ...
A Abdolrasouli, A Cassone, A Chowdhary, A Ecker, A Heinberg, A Kulshrestha, A Mbengue, A Mukherjee, A Selmecki, A Selmecki, A Trochine, AC Coelho, AF Cowman, AF Cowman, AH Fairlamb, AH Fairlamb, AJ Kazibwe, AM Abd-Alla, AM Dondorp, AM Mejia, AY Sokolova, B Chawla, B Gourbal, B Zingales, BD Alexander, BJ Kullberg, BK Kubata, BM Mony, BS Hall, BS Hall, BS McGwire, C Amaratunga, C Amaratunga, C Brochu, C Costa, C Mathieu, C Sisowath, C Wongsrichanalai, CA Morillo, CD Goodman, CF Oliva, CP Sanchez, CP Sanchez, D Begolo, D Rojo, DA Fidock, DS Guttery, DS Perlin, DW Denning, E Castanys-Munoz, E Chatelain, E Kussell, E Matovu, E Shor, E Snelders, E Snelders, E Vermeulen, E Wang, F Ariey, F Nosten, FC Odds, FE Graf, FE Graf, FJ Perez-Victoria, FJ Perez-Victoria, FJ Perez-Victoria, FM Fernandez, G Awasthi, G Blum, G Priotto, GA Canuto, GA Pankey, GM Nayyar, GW Rose, H Noedl, HL Callahan, HM Andrade, HY Sun, I Keren, I Molina, IH Cheeseman, IM Vincent, IM Vincent, IM Vincent, J Hemingway, J Robays, J Song, J Straimer, J Yuan, JA Urbina, JA Urbina, JC Dias, JC Dias, JC Munday, JC Wootton, JI Manzano, JL Nishikawa, JM Perez-Victoria, JR Franco, JW van der Linden, K El Fadili, K Lewis, K Seifert, KC Gray, KJ Kwon-Chung, KW Dantzler, L Denoeud-Ndam, L Glover, LE Cowen, LE Cowen, M Berg, M Ghorbal, M Maharjan, M Manske, M Plourde, M Rakotomanga, M Rakotomanga, M Venkatesan, M Woolhouse, M Woolhouse, MA Pfaller, MB Rogers, MC Brotherton, MD LaFleur, MD LaFleur, MK Kinga, MK Laufer, MR Perry, MR Perry, MR Perry, MT Duraisingh, MT Ferdig, N Baker, N Biyani, N Marquis, N Regev-Rudzki, N Rovira-Graells, NJ White, NR Cohen, NS Carter, O Epaulard, O Miotto, P Baiocco, P Maser, P Shaked-Mishan, P Vandeputte, P Wang, PE Verweij, PJ Hotez, PK Fyfe, PL Olliaro, PP Pyana, PY Mantel, R Kumar, R Mukhopadhyay, R Prasad, RD Cannon, S Alsford, S Decuypere, S Decuypere, S Dey, S Dey, S Imhof, S Kucharikova, S Leroux, S Mandal, S Mok, S Patterson, S Pelleau, S Pulcini, S Rijal, S Sundar, S Sundar, S Takala-Harrison, S Wyllie, S Wyllie, S Wyllie, S Wyllie, SA Flowers, SC Welburn, SD Singh, SE Kidd, SG Valderramos, SK Katiyar, SMF Murta, SR Meshnick, SR Wilkinson, TE Wellems, TE Wellems, TPC Dorlo, V Lutje, W Peters, Y Sterkers, Y Zhou   +193 more
core   +4 more sources

Coexistence of Competing Microbial Strains under Twofold Environmental Variability and Demographic Fluctuations [PDF]

New J. Phys 25, 123010 (2023), 2023
Microbial populations generally evolve in volatile environments, under conditions fluctuating between harsh and mild, e.g. as the result of sudden changes in toxin concentration or nutrient abundance. Environmental variability thus shapes the long-time population dynamics, notably by influencing the ability of different strains of microorganisms to ...
arxiv   +1 more source

State of Knowledge on the Acquisition, Diversity, Interspecies Attribution and Spread of Antimicrobial Resistance between Humans, Animals and the Environment: A Systematic Review

Antibiotics, 2022
Resistance to antibiotics is considered one of the most urgent global public health concerns. It has considerable impacts on health and the economy, being responsible for the failure to treat infectious diseases, higher morbidity and mortality rates, and
Hélène Meier, Keira Spinner, Lisa Crump, Esther Kuenzli, Gertraud Schuepbach, Jakob Zinsstag   +5 more
doaj   +1 more source