Comparison of the time required to administer three different fluke and worm combination products to commercial beef cattle at housing.
Larger livestock units, a decline in the farm labor force, animal welfare concerns, and a trend toward more selective use of drugs have increased the focus on animal handling, time management, convenience, and compliance in administering veterinary therapeutics. This study was undertaken to quantify and compare the time needed to treat commercial beef cattle with three fluke and worm combination products with different administration profiles. Young beef cattle (n = 270) weighing approximately 400 kg were allocated to batches of five, which were randomly assigned to receive ivermectin + clorsulon injection, ivermectin + closantel injection, or levamisole + triclabendazole oral drench. The mean time needed to administer ivermectin + clorsulon (single injection) to five cattle was 31 seconds, which was significantly less than the 100 seconds needed for ivermectin + closantel (two injections) and the 126 seconds needed for levamisole + triclabendazole (P < .001). Such quantitative data can allow for better planning and selection of parasiticide treatment approaches at the farm level.
Webster
R
R
Merial Animal Health Limited.
Knox
K
K
Berger
F
F
Delaveau
J
J
Forbes
A B
AB
D000822:Animal Husbandry; D000818:Animals; D000871:Anthelmintics / Q000008:administration & dosage / Q000627:therapeutic use*; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology* / Q000517:prevention & control; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D006374:Helminthiasis, Animal / Q000517:prevention & control*; D000078329:Workforce
D000871:Anthelmintics