Survey of Salmonella in commercial broiler farms in Shiraz, southern Iran.

Salmonella is one of the major causes of food-borne diseases, worldwide. The aim of the present study was to describe the prevalence of Salmonella and to employ a polymerase chain reaction (PCR) assay to confirm the presence of Salmonella Enteritidis and Salmonella Typhimurium in the broiler chicken farms in Shiraz, southern Iran. In addition, risk factors for the presence of Salmonella spp.