Types of samples | Isolates | Mean + SE CFU/g | MIN | MAX | |
---|---|---|---|---|---|
n | % | ||||
Minced meat | 17 | 42.5 | 11.75 × 103±9.42 × 103 | 1.5 × 103 | 4 × 104 |
Beef meat | 12 | 30 | 3 × 103±3.43 × 102 | 1 × 103 | 5 × 103 |
Sausage | 5 | 12.5 | 2.87 × 103±4.26 × 102 | 2 × 103 | 4 × 103 |
Luncheon | 4 | 10 | 2.56 × 103±4.57 × 102 | 1 × 103 | 4.5 × 103 |
Liver | 4 | 10 | 2.1 × 103±5.56 × 102 | 1 × 103 | 4 × 103 |
Total | 42 | 21 | Â | Â | Â |
Chi square P value | 16.333 0.002603 | Â | Â | Â |