The count of aerobic mesophill bacteria and isolate salmonella Spp on egg in Isfahan1389

This Survey was Conducted on 133 egge that they were collected from Isphahan markets، Eggs are tested for aerobic mesophill bacteria (Total count) and 186 eggs were tested for salmonella spp. contamination. The results showed 3000 to 10 million colony per gram bacteria counted in egg samples. The mean colony count was 1693000. 7 percentage samples rich to mean colony count. (95% accuracy،SD2. 232) the total count rate were 68 percentage under average and 25 percentage upper average. Salmonella entritidis was isolated from 3eggs samples. among 3 cases salmonella confirmed in 2 cases by PCR.