MSD Manual

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One Health


One Health is a collaborative, multisectoral, and transdisciplinary approach—working at the local, regional, national, and global levels—with the goal of achieving optimal health outcomes recognizing the interconnection between people, animals, plants, and their shared environment.

- As defined by the CDC


Explore our Q & A, co-authored by one of our physician editors, Ernest Yeh, MD, and Veterinary Manual editor, Nicholas Roman, DVM, MPH. 


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