Join CDC for One Health Day this Wednesday, Nov. 3, to celebrate and bring attention to the need for a One Health approach. A One Health approach addresses shared health threats at the human-animal-environment intersection, including antibiotic resistance. Antibiotic resistance can affect our progress in health care, food production, and life expectancy, and it’s not only a U.S. problem—it is a global crisis. New forms of resistance emerge and can spread with remarkable speed between continents through people, goods, and animals.