PUBLIC HEALTH
DPDx is a Web site developed and maintained by CDC's Division of Parasitic Diseases (DPD). Parasites and parasitic diseases are listed alphabetically and are cross-referenced.
PHIL is an extensive collection of still images, image sets, and multimedia files related to public health. Usage Policy is at http://phil.cdc.gov/phil/help_files/philfaqs1.htm#regs
