we consider of the antimicrobial activity on the ag nanoparticles(ag nps) aqueous solutions, which was prepared using a stabilizer, such as poly(n vinyl 2 pyrrolidone pvp , for staphylococcus aureus) s aureus and escherichia coli e coli by measuring the minimum inhibitory concentration mic . antimicrobial effect of ag nps for s aureus and e coli was investigated using disk diffusion method also...

OBJECTIVE The objective of this study is to test the antimicrobial effect of zinc oxide when incorporated into an orthodontic bonding material and to check the effect of addition of zinc oxide on the shear bond strength of the bonding material. MATERIALS AND METHODS Zinc oxide was added to a resin modified light cure glass ionomer cement (GIC) (Fuji Ortho LC GC America, Alsip, Ill) to make mo...

Antibacterial activity of dressings containing antimicrobials is mostly evaluated using in vitro tests. However, the various methods available differ significantly in their properties and results obtained are influenced by the method selected, micro-organisms used, and extraction method, the degree of solubility or the diffusability of the test-compounds. Here, results on antimicrobial activity...

Objective: To assess the impact of inappropriate antimicrobial treatment on the 30-day mortality in patients with Acinetobacter baumannii associated infections. Methods: 87 patients with nosocomial infections caused by A. baumannii were included in the study. Among them 39 patients had favorable outcome, while 48 patients died within 30 days after pathogen isolation. In order to assess the impa...

The methanol extract of Centella asiatica (Family:Umbelliferae) was studied for its phytochemical and pharmacological Activities. This study of the extracts indicates the presence of Reducing Sugar Tannins, Alkaloids, Sapponins and.The pharmacological study include Antimicrobial activities.The extract of the plant showed activity against a wide a variety of microorganism’s .All the activities w...

Enicostemma hyssopifolium, a useful medicinal herb was subjected to antimicrobial as well as phytochemical investigations. The petroleum ether, chloroform, n-Butanol, ethanol and aqueous extracts of the whole plant of Enicostemma hyssopifolium were studied for in vitro antimicrobial activity against Human pathogenic microorganisms. The antimicrobial potential of Enicostemma hyssopifolium agains...

objective: the present study was conducted to detect possible chemicals (phytoconstituents), prove ethno-medicinal value of the plant, and investigate antimicrobial, anthelmintic, and total phenolic content of crude methanolic extract of the solanum violaceum plant.  materials and methods: phytochemical screening was carried out using different chemical group test methods. in anthelmintic activ...

background: although various surface disinfectants have been introduced, most of them are toxic. the use of natural antimicrobial agent e.g. phytol, extracted from leptadenia pyrotechnica is a new strategy. the aim of this study was to evaluate the antimicrobial activity, toxicity, and stability of phytol. methods: the serial concentrations of phytol were prepared, and separately incubated with...