Parasites are a hidden drain on cattle performance, quietly stealing productivity and profit from herds across the country.

In the U.S., there are four anthelmintic drug classes: avermectins (macrocyclic lactones), benzimidazoles, imidazothiazoles ...

Help cattle stay productive through season's end with collaboration, diagnostics and an extended-release dewormer.

Defendazole is the first FDA-approved generic equivalent to Safe-Guard, a brand-name anthelmintic first approved for cattle and goats in 1994. 1 According to the FDA, the generic formulation was ...

The use of commercial livestock dewormers has paid off in terms of animal health and productivity, but it has also resulted in resistance among parasite populations. “As dewormers lose effectiveness, ...

Russ Daly, SDSU Extension veterinarian says that deworming calves can be one of the most beneficial management practices, however there are concerns about parasite resistance to dewormers. Many ...

Researchers are studying what effects, if any, human versions of the lice and topical skin medicine ivermectin has against COVID-19, but health officials are warning people to stop buying and ...