Organization of veterinary public health in the United States of America and Canada.

Veterinarians in the United States of America and Canada are involved in a variety of activities which contribute to improving human health and well-being. Some of these activities can be considered as a part of veterinary public health (VPH), including: zoonoses control, food safety, environmental protection, comparative medicine, disaster medicine and animal welfare. Both countries have federal systems, and their VPH activities are dependent on close interaction between health and agricultural agencies at the national, state or provincial, and local levels. In addition to governmental agencies, other entities such as academic institutions and various professional associations are also important contributors to VPH activities in the two countries.