| Name of the region | Total number of samples | Cfu/ml in 10−5 in raw milk | Cfu/ml in 10−5 in chilled milk | Cfu/ml in 10−5 in pasteurized milk |
| Visakhapatnam | 50 | 48 | 45 | 38 |
| Vizianagaram | 50 | 50 | 48 | 45 |
| Srikakulam | 50 | 65 | 50 | 40 |
| East Godavari | 50 | 58 | 62 | 40 |
| West Godavari | 50 | 60 | 48 | 40 |
| Vendor’s milk | 50 | 58 | - | - |