Table 1.
Frequencies of spoligotype patterns for Mycobacterium bovis cases reported in San Diego County from 2004 to 2007 showing matches to cattle originating in Mexico and the USA
| Spoligotype name | Spoligotype (octal) | No. of MIRU subtypesa | Number of cases, n (% of total) | Match to Mexican cattle | Match to US cattle |
|---|---|---|---|---|---|
| SB0145 | 640013777777600 | 6 | 51 (48.1) | Yes | No |
| SB1040 | 640013377777600 | 4 | 39 (36.8) | Yes | No |
| SB1758 | 676573777776600 | 1 | 3 (2.8) | No | No |
| SB0673 | 264073777777600 | 2 | 2 (1.9) | Yes | Yes |
| SB0140 | 664073777777600 | 2 | 2 (1.9) | Yes | Yes |
| SB0152 | 400000077777600 | 1 | 2 (1.9) | Yes | No |
| SB1759 | 640013776377600 | 1 | 2 (1.9) | No | No |
| SB0971 | 664073777700600 | 1 | 1 (0.9) | Yes | No |
| SB1760 | 640012377777600 | 1 | 1 (0.9) | No | No |
| SB1761 | 640013357777600 | 1 | 1 (0.9) | No | No |
| SB1762 | 672573777777600 | 1 | 1 (0.9) | No | No |
| SB1345 | 676713677777600 | 1 | 1 (0.9) | No | No |
| Total | 106 |
a
Isolates were subtyped by mycobacterial interspersed repetitive units (MIRU) analysis. Six out of the 106 cases could not be resolved by MIRU analysis.