|  |  | Bernese Mountain dogs (N = 53) | Control dogs (N = 30) | ||
---|---|---|---|---|---|---|
 |  |  | Result of B. burgdorferi serology at the first examination | |||
 |  |  | positive (N = 22) | negative (N = 31) | positive (N = 11) | negative (N = 19) |
General condition | 1st ex. | normal | 21 | 31 | 11 | 18 |
 |  | poor |  |  |  |  |
 | 2nd ex. | normal | 19 | 30 | 8 | 16 |
 |  | poor | 2 | 1 | 3 | 2 |
 |  |  | [P = 0.5]* | [P = 1.0] | [P = 0.25] | [P = 0.5] |
Lameness | 1st ex. | no | 21 | 30 | 10 | 15 |
 |  | yes |  | 1 | 1 | 3 |
 | 2nd ex. | no | 17 | 30 | 9 | 15 |
 |  | yes | 4 | 1 | 2 | 3 |
 |  |  | [P = 0.125] | [P = 1.0] | [P = 1.0] | [P = 1.0] |