Table 2.
BZ effectiveness parameters in livestock nematodes in Brazil
| Drug | Parameters | Host | Overall livestocka | ||
|---|---|---|---|---|---|
| Cattle | Goat | Sheep | |||
| BZb | N studies (%) | 7 (17.5) | 15 (37.5) | 23 (57.5) | 40 |
| N hosts | 3417 | 1697 | 11,342 | 16,531 | |
| FECRT (%) | |||||
| Minimum | 7.3 | 20.8 | 0 | 0 | |
| Maximum | 95.9 | 90.0 | 90.0 | 100 | |
| Mean | 75.3 | 64.8 | 47.0 | 55.0 | |
| ALB | N studies (%) | 7 (22.6) | 11 (35.5) | 16 (51.6) | 31 |
| N hosts | 3417 | 604 | 8878 | 12,915 | |
| FECRT (%) | |||||
| Minimum | 7.3 | 29.5 | 0 | 0 | |
| Maximum | 95.7 | 90.0 | 90.0 | 100 | |
| Mean | 75.4 | 68.1 | 55.1 | 58.6 | |
| OXF | N studies (%) | 0 | 4 (36.4) | 7 (63.6) | 11 |
| N hosts | 1118 | 2464 | 3614 | ||
| FECRT (%) | |||||
| Minimum | 20.8 | 0 | 0 | ||
| Maximum | 73.5 | 64.9 | 92.4 | ||
| Mean | 56.6 | 29.7 | 46.9 | ||
aincluding cattle, goat, sheep, and others (equine and ostrich). bincluding ALB, FEN, MEB, OXF, RIC, and THI