Table 2.
Total number of Mycobacterium bovis strains and spoligotypes reported from cattle originating in Mexico. Table ordered by number of cattle spoligotypes from each Mexican state that matched human cases, 1997–2008.
| State | Number of isolates by cattle type |
Number of unique spoligotypes (% per state) | Number of unique cattle spoligotypes matching human spoligotypes in San Diego (% matching per state) | |||
|---|---|---|---|---|---|---|
| Dairy | Beef | Unknown | Total (%) | |||
| Jalisco | 39 | 5 | 17 | 61 (12.3) | 48 (78.7) | 5 (10.4) |
| Tamaulipas | 1 | 23 | 5 | 29 (5.8) | 11 (35.5) | 4 (30.1) |
| Veracruz | 0 | 5 | 18 | 23 (4.6) | 12 (54.5) | 4 (26.7) |
| Durango | 0 | 25 | 5 | 30 (6.0) | 13 (44.8) | 4 (30.1) |
| Aguascalientes | 13 | 15 | 2 | 30 (6.0) | 18 (60.0) | 4 (21.1) |
| Nueva Leon | 0 | 22 | 7 | 29 (5.8) | 17 (58.6) | 4 (21.1) |
| Sonora | 7 | 11 | 13 | 31 (6.3) | 10 (32.3) | 3 (25.0) |
| Chihuahua | 65 | 17 | 10 | 92 (18.5) | 17 (18.5) | 3 (18.8) |
| Coahuila | 0 | 9 | 3 | 12 (2.4) | 6 (50.0) | 3 (50.0) |
| Baja Californiaa | 2 | 4 | 4 | 10 (2.0) | 8 (80.0) | 3 (37.5) |
| Campeche | 0 | 3 | 0 | 3 (0.6) | 2 (66.7) | 2 (100) |
| Querétaro | 8 | 0 | 0 | 8 (1.6) | 7 (88.9) | 0 (0) |
| Mexico State | 11 | 0 | 10 | 21 (4.2) | 18 (85.7) | 0 (0) |
| Unknownb | 0 | 28 | 89 | 117 (23.6) | 24 (21.2) | 5 (26.3) |
| Total | 146 | 167 | 183 | 496 | ||
a
Baja California includes both Baja California and Baja California Sur.
b
Cattle isolates obtained from animals for which state of origin was not available or untraceable.