Arizona Dog Tests Positive For Screwworm As Fears Of Livestock Crisis RiseCorroborated by 2 sources from 2 publishersusbusiness13h agoTL;DRSources1Forbes Businesshttps://www.forbes.com/sites/maryroeloffs/2026/10/29/arizona-dog-tests-positive-for-screwworm-as-fears-of-livestock-crisis-rise21h ago2The Hill Healthcarehttps://thehill.com/policy/healthcare/6182563-arizona-reports-new-world-screwworm13h ago