TABLE 2.
Serum IgG reactivity to defined antigens measured by multiantigen immunoprint assay
| Antigen | No. of respondersa |
||
|---|---|---|---|
| Pre-CFTb | Post-CFTc | Post-CCTd | |
| ESAT-6 | 1 | 1 | 1 |
| CFP10 | 0 | 2 | 2 |
| Mtb8 | 0 | 0 | 0 |
| MPB64 | 0 | 1 | 1 |
| MPB59 | 0 | 1 | 1 |
| MPB70 | 2 | 4 | 7 |
| MPB83 | 0 | 6 | 8 |
| Acr1 | 0 | 0 | 0 |
| 38 kDa | 0 | 0 | 0 |
| ESAT-6/CFP10 | 0 | 2 | 2 |
| TBF10 | 1 | 2 | 2 |
| Acr1/MPB83 | 2 | 6 | 8 |
| M. bovis PPD | 0 | 2 | 7 |
| MBCF | 1 | 8 | 8 |
a
Number of responders to each antigen used in the MAPIA among the 8 M. bovis-infected cattle.
b
From 0 to 3 months postinfection, prior to the CFT.
c
From 3 to 6.5 months postinfection, after the CFT and before the CCT.
d
From 6.5 to 7 months postinfection, after the CCT.