iiiii Credelio Quattro-CA1 now joins Credelio (lotilaner) and Credelio CAT (lotilaner) on the list of companion animal treatment options for New World screwworm, with these other products recently receiving FDA Emergency Use Authorization for the treatment of New World screwworm infestations in dogs and cats, respectively. According to USDA, there have been 14 cases of New World screwworm within 400 miles of the U.S.-Mexico border, all of them related to cattle movement. With detection reaching as close as ...