Results 71 to 80 of about 6,168 (178)

Prevalence of Class 1 Integron and Antibiotic Resistance among Pseudomonas Aeruginosa Isolated from Patients Admitted to the Burn Unit at Taleghani Hospital in Ahvaz [PDF]

Majallah-i dānishgāh-i ̒ulūm-i pizishkī-i Arāk, 2015
Background: Pseudomonas aeruginosa is one of the major etiologic agents of nosocomial infection among burn patients that has high resistance to antibiotics. Integrons can extend antibiotic resistance genes among bacteria.
Seyyed Sajjad Khorramrooz, Farzaneh Gharibpour, Najmeh Parhizgari, Mahboobeh Yazdanpanah, Reza Mohammadi, Nasim Rahbari   +5 more
doaj  

Antibacterial Activity of Estragole From Ocimum tenuiflorum, and Tagetes lucida and Synergistic Effect With Meropenem and Tobramycin Against Multidrug‐ and Extensively Drug‐Resistant (MDR‐XDR) Gram‐Negative Bacteria

MicrobiologyOpen, Volume 15, Issue 1, February 2026.
This study reveals estragole's bactericidal activity against MDR/XDR Gram‐negative pathogens. Synergy with meropenem and tobramycin was observed in > 88% of strains, reducing antibiotic MICs up to 16‐fold. Estragole represents a promising therapeutic adjuvant to enhance antibiotic efficacy and combat antimicrobial resistance.
María Araque, Luis B. Rojas
wiley   +1 more source

Antimicrobial resistance, class 1 and 2 integrons and gene cassettes in avian Escherichia coli

Italian Journal of Animal Science, 2010
Seventy-four Escherichia coli isolates were collected from domestic, synanthropic free living birds as well as wild and exotic birds, all living in captivity.
Patrizia Robino, Alessio Marotta, Sara Salvarani, Cecilia Ambrogi, Mauro Giammarino, Clara Tramuta, Patrizia Nebbia   +6 more
doaj   +1 more source

The European Union Summary Report on Antimicrobial Resistance in zoonotic and indicator bacteria from humans, animals and food in 2023–2024

EFSA Journal, Volume 24, Issue 2, February 2026.
Abstract This report presents the main findings of the 2023–2024 harmonised antimicrobial resistance (AMR) monitoring in Salmonella spp., Campylobacter jejuni and Campylobacter coli from humans, food‐producing animals (broilers, laying hens, fattening turkeys, fattening pigs and bovines under 1 year of age), and derived meat.
European Food Safety Authority (EFSA), European Centre for Disease Prevention and Control (ECDC)   +1 more
wiley   +1 more source

Phenotypic and genotypic characterization of clinical carbapenem-resistant Acinetobacter species harboring the metallo-beta-lactamases IMP-8 or NDM-1 in China

Microbiology Spectrum
Carbapenem-resistant Acinetobacter spp. pose a significant challenge in clinical settings due to limited treatment options for nosocomial infections. Carbapenem-hydrolyzing class D beta-lactamases are the primary cause for carbapenem resistance, while ...
Qingye Xu, Xinli Mu, Jintao He, Haiyang Liu, Xiaochen Liu, Yanfei Wang, Xiaoting Hua, Yunsong Yu   +7 more
doaj   +1 more source

Divergent Evolution and Local Establishment of Multidrug‐Resistant Shigella sonnei in China

MedComm, Volume 7, Issue 1, January 2026.
• Evolutionary history and local establishment of Chinese Shigella sonnei are unclear. • Chinese S. sonnei developed into four clades and ONPG‐negative variants. • The antimicrobial resistance phenotype of Clade I was due to an IncB/O/K/Z plasmid. • Antimicrobial resistance of Clade II was due to IncFII and IncB/O/K/Z plasmids.
Kangkang Liu, Jian Wang, Chaojie Yang, Yehong Yang, Xin Ge, Hongbo Liu, Xinying Du, Ying Xiang, Kaiyuan Min, Qi Wang, Hui Wang, Chao Wang, Huiqun Jia, Mingjuan Yang, Xiaoying Li, Ligui Wang, Yong Sun, Muti Mahe, Jiayong Zhao, Shijun Li, Deshan Yu, Stephen Baker, Jiangfeng Liu, Xuebin Xu, Hongbin Song, Shaofu Qiu, Juntao Yang   +26 more
wiley   +1 more source

The Impact Aerobic and Anaerobic Incubations of Poultry Litter Have on Class 1 Integron Resistome and Microbiome

Agriculture
Animal manure is a desirable fertilizer because of its rich nitrogen, but it also contains a large and diverse reservoir of antimicrobial resistance (AMR) genes (ARGs).
John J. Maurer, Alexa Hoke, Keshav C. Das, Jian Wu, Mark A. Williams, Sydney Kinstler, Casey Ritz, Gregory P. Pittman, Roy Berghaus, Margie D. Lee   +9 more
doaj   +1 more source

Temporal dynamics of class 1 and class 3 integron pools in treated wastewater

Water Research
Wastewater is a hotspot for the spread and evolution of antimicrobial resistance (AMR), with integrons playing a key role in the dissemination of AMR. However, there is limited information available regarding the integron pool of wastewater environments.
Rafael D.S. Tavares, Elsa T. Rodrigues, Marta Tacão, Isabel Henriques   +3 more
openaire   +2 more sources

Antimicrobial Resistance, Class 1 Integrons, and Genomic Island 1 in Salmonella Isolates from Vietnam

PLoS ONE, 2010
The objective was to investigate the phenotypic and genotypic resistance and the horizontal transfer of resistance determinants from Salmonella isolates from humans and animals in Vietnam.The susceptibility of 297 epidemiologically unrelated non-typhoid Salmonella isolates was investigated by disk diffusion assay.
Vo, A.T., van Duijkeren, E., Gaastra, W., Fluit, A.C.   +3 more
openaire   +5 more sources

Antibiotic Resistance Genes in Klebsiella pneumoniae and Heavy Metal Contamination in Tilapia (Oreochromis niloticus): A Public Health Risk Assessment in Bangladesh

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Species‐specific 16S‐23S ITS and antibiotic resistance IntI, blaCTX‐M, blaTEM and blaSHV genes of Klebsiella pneumoniae were detected, and most of the isolates were multidrug‐resistant. Target hazard quotient values of Fe for >1 revealed a higher level of hazard index. Target cancer risk values of Fe exceeded the recommended value (<10−4).
M. Sohidullah, Md. Hamidur Rahman, Abu Sayeed, Sadia Rahman, Linta Yesmin, Md. Tazinur Rahman, Muhammad Ashiqul Alam, Md. Jannat Hossain, Md. Imran Chowdhury   +8 more
wiley   +1 more source