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Table 2 BZ effectiveness parameters in livestock nematodes in Brazil

From: Status of benzimidazole resistance in intestinal nematode populations of livestock in Brazil: a systematic review

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
  1. aincluding cattle, goat, sheep, and others (equine and ostrich). bincluding ALB, FEN, MEB, OXF, RIC, and THI