TABLE II. Titres of specific antibodies in mice in the chronic phase of infection with clones Col-C1, Col-C5, Col-C8, respectively, and triple infected.
| Identification | Inocula | Mice (n) | Antibody titres |
|
|---|---|---|---|---|
| Lower | Higher | |||
| Col-C5 | 5 x 104 | 5 | 1/10 | 1/320 |
| Col-C8 | 5 x 104 | 5 | 1/10 | 1/640 |
| Col-triple | 5 x 104 | 5 | 1/10 | 1/2560 |
|
| ||||
| Total | 15 | Antibody level | ||