Table 2 Number of animals, faecal egg count (FEC) pre and post treatment and FEC reduction (95% uncertainty interval) for faecal egg count reduction tests (FECRT) carried out with benzimidazole, levamisole, ivermectin and moxidectin on dairy calf to beef farms in Ireland
Farm | Benzimidazole (BZ) | Levamisole (LV) | Ivermectin (IVM) | Moxidectin (MOX) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. calves | Mean FEC (epg) | %FECR (95% UI) | No. calves | Mean FEC (epg) | %FECR (95% UI) | No. calves | Mean FEC (epg) | %FECR (95% UI) | No. calves | Mean FEC (epg) | %FECR (95% UI) | |||||
| Â | Â | Pre | Post | Â | Â | Pre | Post | Â | Â | Pre | Post | Â | Â | Pre | Post | Â |
1 | 16 | 139 | 6 | 96 (86–100) | NT | NT | NT | NT | 18 | 140 | 49 | 65 (47–78) | NT | NT | NT | NT |
2 | 19 | 182 | 56 | 69 (57–78) | 19 | 109 | 9 | 92 (70–100) | 20 | 141 | 392 | −181 (− 241- -101) | 18 | 179 | 110 | 38 (19–59) |
3 | 19 | 341 | 25 | 93 (89–95) | NT | NT | NT | NT | 20 | 380 | 162 | 58 (43–69) | NT | NT | NT | NT |
4 | NT | NT | NT | NT | 17 | 52 | 1 | 98 (95–100) | NT | NT | NT | NT | 18 | 66 | 0 | 100 (98–100) |
5a | 18 | 54 | 1 | 98 (94–99) | 20 | 48 | 1 | 99 (96–100) | 19 | 56 | 6 | 89 (81–95) | 15 | 69 | 1 | 99 (96–100) |
6 | 15 | 287 | 17 | 94 (82–99) | NT | NT | NT | NT | 14 | 223 | 190 | 15 (−78–74) | NT | NT | NT | NT |
7 | 20 | 258 | 6 | 98 (96–99) | NT | NT | NT | NT | 19 | 297 | 179 | 39 (20–59) | NT | NT | NT | NT |
8 | 20 | 217 | 71 | 68 (55–77) | 18 | 409 | 1 | 100 (100–100) | 19 | 205 | 58 | 72 (59–80) | 19 | 317 | 37 | 88 (83–92) |
9 | NT | NT | NT | NT | 18 | 266 | 0 | 100 (100–100) | NT | NT | NT | NT | 18 | 144 | 54 | 62 (37–84) |
10 | 19 | 266 | 108 | 60 (37–75) | NT | NT | NT | NT | 19 | 419 | 277 | 34 (16–54) | NT | NT | NT | NT |
11 | 13 | 118 | 85 | 27 (12–50) | NT | NT | NT | NT | 14 | 82 | 6 | 93 (84–98) | NT | NT | NT | NT |
12 | 17 | 132 | 14 | 89 (82–94) | NT | NT | NT | NT | 19 | 142 | 65 | 54 (32–71) | NT | NT | NT | NT |
13 | 18 | 165 | 18 | 89 (82–94) | NT | NT | NT | NT | 19 | 153 | 83 | 45 (24–62) | NT | NT | NT | NT |
14 | NT | NT | NT | NT | 18 | 67 | 0 | 100 (99–100) | NT | NT | NT | NT | 13 | 81 | 5 | 94 (89–98) |
15 | NT | NT | NT | NT | NC | NC | NC | NC | NT | NT | NT | NT | 17 | 48 | 2 | 97 (92–99) |
16 | 18 | 572 | 21 | 96 (94–98) | NT | NT | NT | NT | 20 | 524 | 156 | 70 (55–82) | NT | NT | NT | NT |
17 | NT | NT | NT | NT | 16 | 129 | 3 | 98 (95–100) | NT | NT | NT | NT | NC | NC | NC | NC |
18 | 19 | 177 | 2 | 99 (98–100) | 18 | 72 | 12 | 83 (72–91) | 18 | 196 | 35 | 82 (74–88) | 18 | 53 | 4 | 93 (86–98) |
19 | NT | NT | NT | NT | 17 | 95 | 0 | 100 (96–100) | NT | NT | NT | NT | 20 | 135 | 42 | 69 (52–80) |
20 | NT | NT | NT | NT | 18 | 118 | 1 | 99 (97–100) | NT | NT | NT | NT | 19 | 97 | 7 | 93 (87–97) |
21 | 20 | 152 | 1 | 99 (98–100) | NT | NT | NT | NT | 18 | 110 | 35 | 69 (50–82) | NT | NT | NT | NT |
22 | NC | NC | NC | NC | NT | NT | NT | NT | 10 | 47 | 14 | 71 (45–86) | NT | NT | NT | NT |
23 | 19 | 76 | 8 | 90 (84–95) | 19 | 45 | 0 | 100 (98–100) | 20 | 77 | 33 | 57 (34–74) | 17 | 43 | 28 | 34 (17–62) |