W. Hunter White, whw66@lilly.com¹, Christine M. McCoy, mccoy_christine_m@lilly.com¹, Connie J. Kemper, kemper_connie_j@lilly.com¹, Philip R. Plummer, plummer_philip_r@lilly.com¹, Daniel E. Snyder, snyder_daniel_e@lilly.com¹, Jeffery Meyer, meyer_jeffery@lilly.com², Joseph E. Winkle, winkle_joseph_r@lilly.com², Richard J. Hack, hack_richard_j@lilly.com³, and Joseph R. Winkle². (1) Elanco Animal Health R&D, Parasitology Acquisition Research, 2001 W. Main Street, Greenfield, IN, (2) Elanco Animal Health R&D, EPA Products Group, 2001 W. Main Street, Greenfield, IN, (3) Elanco Animal Health, Technical Consulting Parasiticides, 2001 W. Main Street, Greenfield, IN