Table 3 Number of reactors in both kits divided by region, production type and age interval
Variable | Population | Positive Bovigama | Positive IDvetb | |||
|---|---|---|---|---|---|---|
Animals | Herds | Animals | Herds | Animals | Herds | |
Region | ||||||
A | 1225 | 11 | 26 (2.1%) | 7 (63.6%) | 21 (1.7%) | 6 (54.5%) |
B | 1202 | 45 | 104 (8.7%) | 27 (60%) | 71 (5.9%) | 19 (35.2%) |
C | 512 | 8 | 43 (8.4%) | 7 (87.5%) | 32 (6.3%) | 6 (75%) |
D | 495 | 3 | 45 (9.1%) | 3 (100%) | 28 (5.7%) | 3 (100%) |
E | 376 | 5 | 99 (26.3%) | 5 (100%) | 79 (21.0%) | 5 (100%) |
F | 489 | 12 | 106 (21.7%) | 11 (91.7%) | 84 (17.2%) | 10 (83.3%) |
Production type | ||||||
Dairy | 2619 | 34 | 345 (13.2%) | 34 (100%) | 265 (10.1%) | 32 (94.1%) |
Beef | 1680 | 50 | 78 (4.6%) | 26 (52%) | 50 (3.0%) | 17 (34%) |
Age interval | ||||||
< 1 year | 422 | 64 | 42 (10.0%) | 26 (40.6%) | 28 (6.6%) | 19 (29.7%) |
1–4 years | 2000 | 82 | 246 (12.3%) | 47 (57.3%) | 189 (9.5%) | 38 (46.3%) |
4–7 years | 1209 | 78 | 106 (8.8%) | 32 (41.0%) | 71 (5.9%) | 23 (29.5%) |
> 7 years | 668 | 72 | 29 (4.3%) | 17 (37.5%) | 27 (4.0%) | 16 (22.2%) |
Herd size | ||||||
< 30 animals | 672 | 41 | 63 (9.4%) | 22 (53.7%) | 40 (5.6%) | 15 (36.6%) |
30–60 animals | 78 | 18 | 125 (16.0%) | 17 (94.4%) | 97 (12.4%) | 14 (77.8%) |
60–100 animals | 891 | 12 | 133 (15.0%) | 10 (83.3%) | 108 (12.1%) | 10 (83.3%) |
> 100 animals | 1955 | 13 | 102 (5.2%) | 11 (84.6%) | 70 (3.6%) | 10 (76.9%) |
NTM/PTB presencec | ||||||
Yes | 524 | 8 | 63 (12.0%) | 7 (87.5%) | 52 (9.9%) | 6 (75%) |
Total | 4299 | 84 | 423 (9.8%) | 60 (71.4%) | 315 (7.3%) | 49 (58.3%) |