Results 161 to 170 of about 262,601 (237)

Bacterial Diseases in Farmed Nile Tilapia (Oreochromis niloticus): A Review of Pathogenesis, Immune Responses and Recent Advances in Diagnostics and Management

Aquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
Pathogenesis of bacterial diseases in Nile tilapia and anti‐bacterial mechanisms. ABSTRACT Nile tilapia (Oreochromis niloticus) is among the most widely farmed fish globally that plays a major role in ensuring food security in many low‐ and middle‐income countries.
Catherine Agoe, John Walakira, Gerald Kwikiriza, Nasser Kasozi, Ivan Abaho, Manuel Curto, Paul Meulenbroek, Harald Meimberg, Peter Akoll   +8 more
wiley   +1 more source

Detection of DNA Gyrase Mutation and Multidrug Efflux Pumps Hyperactivity in Ciprofloxacin Resistant Clinical Isolates of Pseudomonas aeruginosa

Journal of Medical Microbiology and Infectious Diseases, 2013
Target modification and reduced drug accumulation are the main resistance mechanisms against fluoroquinolone antibiotics in Pseudomonas aeruginosa. We performed a genotypic characterization of three major Mex multidrug efflux pumps (MexAB-OprM, MexXY ...
Abolghasem Tohidpour, Shahin Najar Peerayeh, Sarah Najafi   +2 more
doaj  

Functional and Structural Roles of the Major Facilitator Superfamily Bacterial Multidrug Efflux Pumps. [PDF]

Microorganisms, 2020
Kumar S, Lekshmi M, Parvathi A, Ojha M, Wenzel N, Varela MF.   +5 more
europepmc   +1 more source

Multidrug efflux pumps of gram-negative bacteria [PDF]

Journal of Bacteriology, 1996
openaire   +2 more sources

Antibacterial and Immunomodulatory Activities of a Natural Polysaccharide Against Staphylococcus aureus Infection

Food Science &Nutrition, Volume 14, Issue 10, October 2026.
Polysaccharides from Polygonatum kingianum (PKP) were extracted with ethanol and hot distilled water, followed by centrifugation and drying. In vitro, PKP inhibited both E. coli and Staphylococcus aureus in a concentration‐dependent manner, with stronger activity against the Gram‐positive S. aureus (89.8% at 400 mg/mL) than against E.
Xu‐Chen Xia, Ya‐Qi Peng, Lu‐Xuan Liu, Bing Cao, Xue‐Kun Zhong, Xi‐Dong Wu, Tao Liu   +6 more
wiley   +1 more source

Loss of essential outer membrane functions causes drug hypersensitization in <i>Acinetobacter baumannii</i> overexpressing multidrug efflux pumps. [PDF]

mBio
Hamami E, Huo W, Neal K, Neisewander I, Shivangi, Freundlich JS, Geisinger E, Isberg RR.   +7 more
europepmc   +1 more source

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

Multidrug efflux pumps and innate azole resistance of Mucor lusitanicus. [PDF]

J Antimicrob Chemother
Toepfer S, Lamping E, James JE, Zenz LM, Loacker-Schoech J, Rosam K, Majer O, Lackner M.   +7 more
europepmc   +1 more source

Characterization of Posttranslationally Modified Multidrug Efflux Pumps Reveals an Unexpected Link between Glycosylation and Antimicrobial Resistance. [PDF]

mBio, 2020
Abouelhadid S, Raynes J, Bui T, Cuccui J, Wren BW.   +4 more
europepmc   +1 more source

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