| County | Percentage of restricted herds in 2007 | Percentage of restricted herds in 2008 | Increase in percentage |
| CORNWALL | 19.72 | 26.61 | 6.89 |
| GLOUCESTERSHIRE | 27.95 | 32.95 | 5.00 |
| STAFFORDSHIRE | 11.18 | 15.46 | 4.28 |
| HEREFORD & WORCESTER | 26.16 | 29.98 | 3.82 |
| WARWICKSHIRE | 6.58 | 10.06 | 3.48 |
| SHROPSHIRE | 11.93 | 15.32 | 3.39 |
| WILTSHIRE | 15.30 | 18.41 | 3.11 |
| AVON | 14.48 | 17.17 | 2.69 |
| DEVON | 23.06 | 25.63 | 2.57 |
| SOMERSET | 10.86 | 13.07 | 2.21 |
In 2008 the following ten counties enjoyed the largest falls in the proportion of TB infected herds.
| County | Percentage of restricted herds in 2007 | Percentage of restricted herds in 2008 | Increase in percentage |
| CLEVELAND | 1.09 | 0.00 | -1.09 |
| NORTH YORKSHIRE (50) | 0.79 | 0.00 | -0.79 |
| DERBYSHIRE | 7.19 | 6.53 | -0.66 |
| EAST SUSSEX | 2.97 | 2.36 | -0.61 |
| NORTHUMBERLAND | 1.17 | 0.58 | -0.59 |
| GREATER MANCHESTER | 0.56 | 0.00 | -0.56 |
| NORTHAMPTONSHIRE | 2.42 | 1.88 | -0.54 |
| HAMPSHIRE | 1.38 | 1.13 | -0.25 |
| CAMBRIDGESHIRE | 0.78 | 0.60 | -0.18 |
| WEST YORKSHIRE | 0.46 | 0.31 | -0.15 |
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