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

Give a screwworm an inch, and it’ll take a mile. This pernicious pest, which, in its adult form, has bulging orange eyes and a metallic blue-green body, has held insecta non grata status in Texas ...

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, ...

LIVE OAK COUNTY, Texas/TAPACHULA, Mexico/PANAMA CITY (Reuters) -He was only eight years old in 1973, but fifth-generation Texas rancher Kip Dove remembers spending countless days trotting up to sick ...

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 ...