BACKGROUND The aim of this study was to evaluate the content of mercury (Hg), arsenic (As), nickel (Ni) and tin (Sn) in raw cow's milk of traditional and industrial sites from 8 different sites in Arak City, Markazi Province, Iran. METHODS In this cross sectional study, a total of 32 samples were collected from sub-cities of Arak, Iran via subjective sampling method. Both industrial and tradi...

Background: Pulsed-field gel electrophoresis (PFGE) typing has been recognized by several groups as a Abstract relatively simple and quick method for genotyping of Campylobacter jejuni (C. jejuni). The present study was carried out to determine the genetic variations among clinical isolates of C. jejuni from Greece and to establish a database, which could be used for future epidemiological and ...

1. Straub TM, Honer zu Bentrup K, OroszCoghlan P, Dohnalkova A, Mayer BK, Batholomew RA, et al. In vitro cell culture assay for human noroviruses. Emerg Infect Dis. 2007;13:396–403. Available from http://www.cdc.gov/eid/content/13/3/396. htm 2. Rochelle PA, Marshall MM, Mead JR, Johnson AM, Korich DG, Rosen JS, et al. Comparison of in vitro cell culture and mouse assay for measuring infectivity...

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an increase in heavy metal pollution in the soils of arak due to industrialization and urbanization has become an environmental problem. the region hosts several industrial facilities which are the main source for hazardous wastes which include electric, metal, automotive supply industry, food, machinery, and chemicals. soil samples were collected from these industrial areas in the central and ...