background: fleas are important vectors of human and animal disease, and control measures for protection against their bites and flea-borne diseases are necessary. methods : the essential oils (eos) of four native medicinal plants, ziziphora tenuiore , myrtus communis , achillea wilhelmsii and mentha piperita were isolated by hydrodistillation technique and analyzed by gc-mc. the repellent acti...

introduction: many people are used medicinal plants due to natural, low risks and complications, and low costs as compared with the synthetic drugs. incidence of drug resistance against chemical antimicrobial drugs has led the use of medicinal plants for treatment of infections in recent years. the aim of this study was to examine possible antibacterial effects of four herbal plants in vitro.  ...

introduction: in this study, the chemical composition and antimicrobial activity of essential oil of ziziphora clinopodiodes and its potential application as a natural preservative in reducing the indigenous microbial population of hamburger were investigated. method: essential oil of ziziphora clinopodiodes cultivated in iran was obtained by hydro-distillation method (hdm). chemical compositio...