Reflections on Canada's public health enterprise in the 21st century.

In their paper, "The Public Health Enterprise: Examining Our Twenty-First-Century Policy Challenges," Tilson and Berkowitz outline six challenges for the United States public health enterprise: infrastructure, essential services, preparedness, accountability and measurement, workforce and the research agenda. Canada also has challenges in these areas. This paper briefly outlines examples of what is being done to respond to these challenges, the …