ornithobacterium rhinotracheale (ort), a species of bacteria, is known to be associated with respiratorydisease, growth retardation, mortality and decreased egg production. the aim of the present study was todetermine seroprevalence of the infection and to identify the microorganism by bacteriological and molecularmethods. in this study, 460 serum samples and also 290 tracheal swabs were collec...

elaeagnus angustifolia has many potential applications in drugs, detergents, perfumes, herbal teas and show various biological and pharmacological activities, such as anti-inflammatory, antipyretic and other effective treatment of disease. gallic acid (ga) and its derivative methyl gallate (mg) are well studied plant phenolics. they have exhibited anticancer effects in several cancer cell lines...

bioleaching is the extraction of metals from their ores through the use of microorganisms. inthis process, the use of native bacteria leads to achieve more yields of metals. so, in the presentstudy, native sulfur-oxidizing bacterium in potentiality of uranium extraction was isolated fromghachin mine in iran and identified by partial gene sequencing. for this purpose, the watersamples were colle...