scholarly journals Retracted Article: Organometallic Ag nanostructures prepared using Hypericum perforatum extract are highly effective against multidrug-resistant bacteria

RSC Advances ◽  
2018 ◽  
Vol 8 (53) ◽  
pp. 30562-30572 ◽  
Author(s):  
Qaisar Maqbool ◽  
Dariusz Kruszka ◽  
Piotr Kachlicki ◽  
Gregory Franklin
Keyword(s):  
Hypericum Perforatum ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Multidrug Resistant Bacteria ◽  
Antibacterial Performance ◽  
Highly Effective ◽  
Retracted Article ◽  
First Time ◽  
Highly Virulent

The tuning of bulk Ag+ ions into organometallic Ag nanostructures using Hypericum perforatum extract is reported for the first time. The green-synthesised nanostructures showed an auspicious antibacterial performance against highly virulent multidrug resistant bacteria.

scholarly journals Retraction: Organometallic Ag nanostructures prepared using Hypericum perforatum extract are highly effective against multidrug-resistant bacteria

RSC Advances ◽  
2019 ◽  
Vol 9 (20) ◽  
pp. 11459-11459
Author(s):  
Qaisar Maqbool ◽  
Dariusz Kruszka ◽  
Piotr Kachlicki ◽  
Gregory Franklin
Keyword(s):  
Hypericum Perforatum ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Multidrug Resistant Bacteria ◽  
Highly Effective

Retraction of ‘Organometallic Ag nanostructures prepared using Hypericum perforatum extract are highly effective against multidrug-resistant bacteria’ by Qaisar Maqbool et al., RSC Adv., 2018, 8, 30562–30572.

Silver nanoflower coupled with low dose antibiotics enables highly effective Drug-resistant bacteria eradication

2021 ◽  
Author(s):  
Xin Li ◽  
Xianting Ding ◽  
Khan Zara Ahmad ◽  
Jie He ◽  
Hongxia Li ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Low Dose ◽  
Multidrug Resistant ◽  
Effective Drug ◽  
Resistant Bacteria ◽  
Drug Resistant ◽  
Multidrug Resistant Bacteria ◽  
Effective Strategies ◽  
Drug Resistant Bacteria ◽  
Highly Effective

Due to the global overuse of antibiotics, multidrug-resistant bacteria (MDR) continuously call for effective strategies to tackle the antibiotic resistance crisis. Here, we develop a silver nanomaterial with a petal-like...

scholarly journals Carbon dots for highly effective photodynamic inactivation of multidrug-resistant bacteria

2020 ◽  
Vol 1 (3) ◽  
pp. 321-325 ◽  
Author(s):  
Dina I. Abu Rabe ◽  
Oluwayemisi O. Mohammed ◽  
Xiuli Dong ◽  
Amankumar K. Patel ◽  
Christopher M. Overton ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Photodynamic Inactivation ◽  
Multidrug Resistant Bacteria ◽  
Highly Effective

Effective photodynamic inactivation of MDR bacteria by CDots.

scholarly journals Antibacterial Activity of Chalcone and Dihydrochalcone Compounds from Uvaria chamae Roots against Multidrug-Resistant Bacteria

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
H. Koudokpon ◽  
N. Armstrong ◽  
T. V. Dougnon ◽  
L. Fah ◽  
E. Hounsa ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Multidrug Resistant ◽  
Mass Spectrometry Analysis ◽  
Diffusion Method ◽  
Resistant Bacteria ◽  
Root Extract ◽  
Multidrug Resistant Bacteria ◽  
Chemical Structures ◽  
Ethanol Extracts ◽  
First Time

This study presents antimicrobial properties of Uvaria chamae roots, commonly used for the treatment of various infections in south Benin. Their constituents were extracted and then fractionated in order to isolate the active ingredients. Antimicrobial susceptibility tests were performed against several multidrug-resistant bacteria using the Mueller Hilton well agar diffusion method. Results showed that ethanol extracts were highly active against Gram-positive cocci. This activity was more extensive than that measured from conventional broad-spectrum antibiotics. Indeed, vancomycin-resistant enterococcus (VRE) and methicillin-resistant Staphylococcus aureus (MRSA) strains were all sensitive to this root extract. The aim of this study was to link the antimicrobial activity of the root to chemical structures. The ion mobility mass spectrometry analysis revealed for the first time the presence of ten chalcone and dihydrochalcone structures responsible for the antimicrobial activity of Uvaria chamae ethanol extracts. Two structures were described here for the first time in these roots. These findings confirm and justify the medical properties of these roots used as a traditional medicine.

scholarly journals Complete Genome Sequence of a VIM-1-Producing Salmonella enterica subsp. enterica Serovar Infantis Isolate Derived from Minced Pork Meat

2018 ◽  
Vol 6 (17) ◽  
Author(s):  
Maria Borowiak ◽  
Jennie Fischer ◽  
Beatrice Baumann ◽  
Jens A. Hammerl ◽  
Istvan Szabo ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Complete Genome Sequence ◽  
Salmonella Enterica ◽  
Complete Genome ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Multidrug Resistant Bacteria ◽  
Content Type ◽  
Human Infections ◽  
First Time

ABSTRACT Carbapenems are considered last-resort antibiotics used to treat human infections caused by multidrug-resistant bacteria. In 2011, VIM-1 carbapenemase-producing Salmonella enterica subsp. enterica serovar Infantis strains were isolated from livestock for the first time in Germany. Here, we announce the complete genome sequence of the first German bla VIM-1 -harboring Salmonella Infantis isolate (15-SA01028) originating from food.

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