Which Are the Key Governmental Agencies in Epidemiology?

Several governmental agencies play pivotal roles in epidemiology:

1. Centers for Disease Control and Prevention (CDC) - Located in the United States, the CDC is a leading national public health institute that conducts critical research, promotes health, and implements disease prevention strategies.
2. World Health Organization (WHO) - An international body responsible for coordinating global health issues, including combating infectious diseases and promoting health policies.
3. National Institutes of Health (NIH) - Also based in the United States, the NIH funds and conducts medical research, including epidemiological studies.
4. European Centre for Disease Prevention and Control (ECDC) - An agency of the European Union that aims to strengthen Europe's defenses against infectious diseases.
5. Public Health Agency of Canada (PHAC) - Focuses on public health, emergency preparedness, and disease prevention within Canada.