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New Aspects Concerning the Ampicillin Photodegradation [PDF]

open access: goldPharmaceuticals, 2022
New aspects concerning the photodegradation (PD) of ampicillin are reported by photoluminescence (PL), Raman scattering and FTIR spectroscopy. The exposure of ampicillin in the absence (AM) and in the presence of the excipient (AMP) to UV light leads to ...
Radu Cercel   +7 more
doaj   +2 more sources

Possible Synergism between Ampicillin and Some Pain-reducing Drugs against Escherichia coli [PDF]

open access: yesBengal Physician Journal, 2023
Background: Escherichia coli (E. coli) is one of the most common human bacterial pathogens implicated in antibiotic resistance, especially in the last decades. The antimicrobial combination is important to reduce these resistances.
Thoraa Abdul Amir Drees   +4 more
doaj   +1 more source

Comparison of Cefazolin/Metronidazole to Ampicillin/Sulbactam as Preoperative Antibiotics in Colorectal Surgery: A Retrospective, Single-Center Cohort Study

open access: yesAntibiotics, 2023
Aim: The use of prophylactic antibiotics prior to colorectal surgery reduces surgical site infections. Cefazolin and metronidazole are used as a standard regimen. Ampicillin/sulbactam may be an alternative, but current data are limited.
Jae Hyoung Im   +7 more
doaj   +1 more source

LL37-Derived Fragments Improve the Antibacterial Potential of Penicillin G and Ampicillin against Methicillin-Resistant Staphylococcus aureus

open access: yesAntibiotics, 2023
Methicillin-resistant Staphylococcus aureus (MRSA) infections are a severe threat to public health. Antimicrobial peptides (AMPs) are novel and potential antimicrobials with specific antibacterial mechanisms.
Wenxu Han, Terri A. Camesano
doaj   +1 more source

Antimicrobial-Loaded Polyacrylamide Hydrogels Supported on Titanium as Reservoir for Local Drug Delivery

open access: yesPathogens, 2023
Arthroplasty is a highly successful treatment to restore the function of a joint. The contamination of the implant via bacterial adhesion is the first step toward the development of device-associated infections.
Irene E. Sille   +5 more
doaj   +1 more source

Key Role of Heat Shock Protein Expression Induced by Ampicillin in Citrus Defense against Huanglongbing: A Transcriptomics Study

open access: yesAgronomy, 2022
Citrus Huanglongbing (HLB) is a serious disease for the citrus industry. Earlier studies showed that ampicillin (Amp) can reduce titers of the pathogen which causes HLB and the bacteria Candidatus Liberibacter asiaticus (CLas) in HLB-affected citrus ...
Chuanyu Yang   +6 more
doaj   +1 more source

Effect of Ursolic and Oleanolic Acids on Lipid Membranes: Studies on MRSA and Models of Membranes

open access: yesAntibiotics, 2021
Staphylococcus aureus is an opportunistic pathogen and the major causative agent of life-threatening hospital- and community-acquired infections. A combination of antibiotics could be an opportunity to address the widespread emergence of antibiotic ...
Sandrine Verstraeten   +4 more
doaj   +1 more source

Antiviral Activity of Interferon Alpha-2b and Taurine Combination Against SARS-CoV-2 in vitro

open access: yesАнтибиотики и Химиотерапия, 2022
Interferons (IFN) have antiviral activity against many viruses, including SARS-CoV-2. A combination of IFN-a2b and the antioxidant taurine is widely used in the Russian Federation, and its antiviral activity has not been studied before.
N. P. Kartashova   +5 more
doaj   +1 more source

Effect of Beta-Lactam Antibiotics on Microspore Embryogenesis in Brassica Species

open access: yesPlants, 2020
Antibiotics are widely applied for plant cultivation in vitro to eliminate bacterial contamination. However, they can have both positive and negative effects on the cells of cultivated plants, and these effects largely depend on the type antibiotic used ...
Anna Mineykina   +4 more
doaj   +1 more source

Influence of Selected Factors on Biofilm Formation by Salmonella enterica Strains

open access: yesMicroorganisms, 2020
Biofilm formed by S. enterica on the surface of gallstones or biomaterials promotes the development and spread of chronic infection. The aim of the study was to assess biofilm formation on the surface of polystyrene depending on nutritional conditions ...
Agata Białucha   +3 more
doaj   +1 more source

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