Public Health Supercourse: Epidemiology, the Internet and Global Health Supercourse, a repository of lectures on global health and prevention, was produced at the WHO Collaborating Center University of Pittsburgh. A large number of courses, lectures in power point and other open access resources can be found at this site.
Centers for Disease Control and Prevention (CDC): The CDC provides health and safety information to health care professionals, providers, researchers and scientists, students, educators, policy makers and others. Diseases, conditions and a multitude of other information are provided in an easily searchable format.
http://www.cdc.gov/DiseasesConditions/ (diseases and conditions)
The World Health Organization (WHO): The WHO is a leader in the public health arena, providing leadership, direction and numerous resources. Public Health education information can be accessed in several ways such as clicking on health topics and data and statistics.
Open Course Epidemiologic Statistics for Public Health (OpenEpi): OpenEpi provides statistics and links to other useful sites.
This URL opens to the Introduction to OpenEpi, Version 3.0.1, August 2014.
Preventive Health: The Agency for Healthcare Research and Quality lists the work of an independent panel of experts in primary care and prevention that systematically reviews the evidence of effectiveness and develops recommendations for clinical preventive services.