Results 81 to 90 of about 758,010 (202)
This study aimed to isolate and identify enterobacteria observed in two populations of blond capuchin monkeys (Sapajus flavius) kept in captivity. The study was conducted with 12 animals, 6 from the Wild Animals Screening Center (CETAS), in Cabedelo ...
Ayodhya Cardoso Ramalho +4 more
doaj
Chemistry and Biology of Streptogramin A Antibiotics [PDF]
The streptogramin A antibiotics have proven to be highly active against Gram positive bacteria, particularly methicillin-resistant Staphylococcus aureus. Members of this group of compounds are characterized by a 23-membered macrocycles containing polyene,
Ahmed, Fahim, Donaldson, William
core +1 more source
The Prevalence and Antimicrobial Susceptibility of Bacterial Uropathogens Isolated from Pediatric Patients [PDF]
Background: Urinary tract infection (UTI) is considered as the most common bacterial infectious disease seen among the pediatric patients. The aim of this study was to investigate the prevalence and antimicrobial susceptibility of bacterial uropathogens ...
R Ranjbar +3 more
doaj +1 more source
Anomalous Diffraction of Gram-positive Bacteria [PDF]
SUMMARY: Application of the anomalous diffraction theory of van de Hulst to turbidity measurements of Gram-positive bacteria is discussed. It is shown that this method is capable of detecting characteristic morphological changes during growth. Comparison with the cell mass method and direct observations of Micrococcus freudenreichii suggest that these ...
openaire +2 more sources
INFLUENCE OF APPROACHES TO ISOLATION OF ANIMAL BIOACTIVE SUBSTANCES ON ANTIMICROBIAL ACTION
This article highlights the problem of the use of chemical preservatives in the food industry. The prospects of implementation natural substances with an antimicrobial effect for prolonging shelf life and improving the quality of food products are also ...
Ekaterina A. Lukinova +2 more
doaj +1 more source
Response of Gram-positive bacteria to copper stress [PDF]
The Gram-positive bacteria Enterococcus hirae, Lactococcus lactis, and Bacillus subtilis have received wide attention in the study of copper homeostasis.
Abicht, Helge +3 more
core
Background and Objectives: Along with the rapid development of human life, controlling harmful effects of microorganisms would be unavoidable. The objective of this study was to evaluate antibacterial efficacy of zinc oxide nanoparticles on different ...
Edris Hoseinzadeh +4 more
doaj
The Effect of Eruca sativa extract on Gram Posative and Negative Bacteria
The antibacterial effect of (Eruca sativa) extract was evaluated by an in vitro study testing the growth of various Gram-Positive and Gram-Negative bacteria . The bactericidal activity of this extract was analyzed by serial dilution in tubes.
Baghdad Science Journal
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Cefepime monotherapy for the empirical treatment of fever in granulocytopenic cancer patients [PDF]
In a pilot study, we evaluated the efficacy and the safety of cefepime, a new cephalosporin with extended-spectrum activity against both Gram-positive and Gram-negative bacteria, as empirical monotherapy for 108 febrile episodes in 84 granulocytopenic ...
Aoun, M. +4 more
core
Distribution and abundance of organic thiols [PDF]
The role of glutathione (GSH) in protecting against the toxicity of oxygen and oxygen by products is well established for all eukaryotes studied except Entamoeba histolytica which lacks mitochrondria, chloroplasts, and microtubules.
Fahey, R.
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