Table 3. Results of LFA, RBT and iELISA in sera from brucellosis-free vaccinated cattle.
| Number of positives / Number of sera tested (DSp) at the indicated bleeding times after vaccination with: | ||||
|---|---|---|---|---|
| S19 | RB51 | |||
| Subcutaneously | Conjunctivally | |||
| Test | 10 weeks | 21 weeks | 10 weeks | 9–18 weeks |
| LFA | 8/10 (20%) | 7/10 1 (30%) | 5/22 (77.3%) | 11/22 (50%) |
| RBT | 8/11 (27.3%) | 5/11 (54.5%) | 9/22 (59.1%) | 0/22 (100%) |
| iELISA | 9/11 (18.2%) | 7/11 (36.4%) | 6/22 (72.7%) | 17/22 (22.7%) |
1 One serum of the 11 animals failed to produce the control line in LFA.