Bioactive nanocomposites were constructed, containing chitosan (Cht), extracted from shrimps’ wastes, and transformed into nanoparticles (NPs) using ionic-gelation. Selenium NPs (Se-NPs) phytosynthesized cinnamon (Cinnamomum zeylanicum) bark extract (CIE), characterized evaluated with Cht-NPs as antimicrobial composites against bacterial food-borne pathogens “Escherichia coli, Salmonella typhim...

background: medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in the treatment of antibiotic-resistant bacteria. the aim of this study was to evaluate the antibacterial activity of 28 plant extracts and oils against four gram-negative bacterial species. methods: experimental, in vitro, evaluation of the activities of 28 plant extrac...

Halitosis is an oral malodor condition in the cavity that comes from breakdown of protein by anaerobic gram-negative and gram-positive bacteria. Some bacteria are often found cases halitosis Solobacterium moorei, Porphyromonas gingivalis, Tannerella forsythia, Fusobacterium nucleatum, Prevotella intermedia, Treponema denticola, dan Streptococcus mutans. Medicinal plants to treat various disease...