Results 81 to 90 of about 896,879 (225)

Effect of Green‐Synthesized Silver Nanoparticles From Nepeta pogonosperma and Astrodaucus persicus on the Reduction of Bap Gene Expression in Strong Biofilm‐Producing Acinetobacter baumannii Clinical Isolates

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Green‐synthesized silver nanoparticles from Nepeta pogonosperma and Astrodaucus persicus significantly inhibit biofilm formation and downregulate bap gene expression in multidrug‐resistant clinical isolates of Acinetobacter baumannii. This eco‐friendly approach offers a promising strategy to combat antimicrobial resistance.
Maedeh Kakavan, Mehrdad Gholami, Mohammad Ahanjan, Mohammad Ali Ebrahimzadeh, Abolfazl Hossein Nataj, Tahoora Mousavi, Hamid Reza Goli   +6 more
wiley   +1 more source

Prediction of Antibiotic Influence by Presence of Some β-lactamase Gene in AcinetobacterInfected Patients Hospitalized in Tehran, Iran [PDF]

Acinetobacter baumannii which is gram-negative rod and infecting hospitalized patient often develops multiple drug resistance patterns and causes serious problem in treatment.
نیاکان, محمد, یادگاری نیا, داوود, دادگر پاکدل, فاطمه, اکبری, مهدی, کاظمی, سهیلا, امانی, فیروز, رسولی, ایرج, آقابزرگی, سهراب, دادگر پاکدل, جواد   +8 more
core   +1 more source

High-intensity meropenem combinations with polymyxin B: new strategies to overcome carbapenem resistance in Acinetobacter baumannii [PDF]

, 2017
The pharmacodynamics of polymyxin/carbapenem combinations against carbapenem-resistant Acinetobacter baumannii (CRAB) are largely unknown. Our objective was to determine whether intensified meropenem regimens in combination with polymyxin B enhance ...
Nation, Roger L., Rao, Gauri, Lenhard, Justin R., Thamlikitkul, Visanu, Tsuji, Brian T., Shin, Beom Soo, Holden, Patricia N., Walsh, Thomas J., Cheah, Soon-Ee, King-Lyons, Natalie, Landersdorfer, Cornelia B., Bulitta, Jürgen B., Connell, Terry D., Forrest, Alan, Li, Jian   +14 more
core   +1 more source

Growing OXA-23 type strains among carbapenem-resistant Acinetobacter baumannii and tigecycline as an alternate combination therapy

, 2016
Background/aim: The increasing prevalence and global spread of difficult-to-treat carbapenem-resistant Acinetobacter baumannii has become a serious problem.
ALTUN, BELGİN, ALTUN, Serife, ÖNDE, Ufuk, Kocak Tufan, Zeliha, KINIKLI, Sami, DEMİRÖZ, Ali Pekcan   +5 more
core   +2 more sources

Adjuvant Antibacterial Effects of Mouriri Elliptica Against Clinical Multidrug Resistant Gram‐Negative Bacterial Strains

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
The ethanolic leaf extract of Mouriri elliptica exhibited antibacterial and antibiofilm activities against multidrug‐resistant clinical isolates and enhanced the activity of ampicillin. Its diverse chemical profile and low acute toxicity support this Cerrado species as a promising source of natural antibacterial adjuvants. ABSTRACT Bacterial resistance
Talita Vilalva Freire, Ana Carolina de Freitas Marques, Valéria dos Santos Gonçalves, Iluska Senna Bonfá Moslaves, Mônica Cristina Toffoli‐Kadri, Arthur Feliciano Camargo da Silva, Martha Janete Giz, Patrícia de Oliveira Figueiredo, Ana Camila Micheletti, Nídia Cristiane Yoshida   +9 more
wiley   +1 more source

[Carbapenem-resistant Acinetobacter baumannii strains].

Medycyna doswiadczalna i mikrobiologia, 2010
A. baumannii rods are opportunistic pathogens responsible generally for nosocomial infections. Resistance to carbapenems, observed among them, is a serious threat due to ability to be transmitted between bacterial species. The aim of our study was to evaluate the frequency of isolation and susceptibility to antibiotics of resistant to imipenem and/or ...
Tomasz, Bogiel, Joanna, Kwiecińska-Piróg, Katarzyna, Jachna-Sawicka, Eugenia, Gospodarek   +3 more
openaire   +1 more source

Treatment of infections caused by carbapenem-resistant Acinetobacter baumannii

Frontiers in Cellular and Infection Microbiology
Patients with severe carbapenem-resistant Acinetobacter baumannii (CRAB) infections currently face significant treatment challenges. When patients display signs of infection and the clinical suspicion of CRAB infections is high, appropriate treatment should be immediately provided. However, current treatment plans and clinical data for CRAB are limited.
Siqin Zhang, Lingfang Di, Yan Qi, Xiang Qian, Siwei Wang   +4 more
openaire   +3 more sources

Mobile genetic elements related to carbapenem resistance in Acinetobacter baumannii

Brazilian Journal of Microbiology, 2016
Acinetobacter baumannii is widely recognized as an important pathogen associated with nosocomial infections. The treatment of these infections is often difficult due to the acquisition of resistance genes. A. baumannii presents a high genetic plasticity which allows the accumulation of these resistance determinants leading to multidrug resistance.
Pagano, Mariana, Martins, Andreza Francisco, Barth, Afonso Luis   +2 more
openaire   +4 more sources

Molecular Diagnostics for WHO Priority Bacterial Pathogens: A Bibliometric Mapping of Diagnostic Platforms, Resistance Markers, and Antimicrobial Resistance Research Trends

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
This bibliometric mapping of 1746 publications (2000–2025) charts molecular diagnostics for WHO priority bacterial pathogens across platforms, targets, and resistance markers. Conventional PCR/NAAT and whole‐genome sequencing emerge as complementary core platforms, and the field evolves from targeted pathogen detection into an AMR‐centered ...
Selahattin Ünlü
wiley   +1 more source

Intrinsic Disorder as a New Frontier in Antimicrobial Resistance and Bacterial Fitness

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
The works examines the link between intrinsic disorder in bacterial protein structure, and bacterial function, and antimicrobial resistance. It highlights how flexible, disordered proteins support secretion, stress responses, desiccation protection, and virulence, while also suggesting that these adaptable regions may provide novel targets for ...
Jack O' Callaghan, Michael P. Ryan, Sarah Hudson, Damien Thompson   +3 more
wiley   +1 more source