Sections of this CDC resource, developed and maintained by CDC’s Division of Parasitic Diseases and Malaria (DPDM), include: Parasites and Parasitic Diseases/Parasites and Health; Diagnostic Procedures; Diagnostic Assistance; a section on training materials and announcements; and the Parasite Image Library. Includes information of interest to consumers as well as health professionals. Most images and material are in the public domain; to re-use, simply cite the source. A few images do require permissions to re-publish. Researchers may also contribute images to the database by contacting the DPDx team- see About DPDx for information. Includes instructions for specimen collection and shipping to CDC, under Diagnostic Procedures.