CFR › Title 25 › Part 161 › §161.20625 CFR §161.206Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkIn accordance with applicable law, permittees must:(a)Vaccinate livestock;(b)Treat all livestock exposed to or infected with contagious or infectious diseases; and(c)Restrict the movement of exposed or infected livestock.