The following links offer useful information about infectious diseases:
The Centers for Disease Control and Prevention offers an alphabetical listing of all diseases and conditions with helpful information about each.
The National Center for Infectious Diseases provides information about Viral and Rickettsial Diseases.
The U.S. Department of Health and Human Services offers information about diseases, conditions and injuries in alphabetical order.
For information about influenza, or the flu, visit the Center for Disease Control website.