Image from CDC PHIL (#18172) by the National Institute of Allergy and Infectious Diseases (NIAID) is in the public domain
Image from CDC PHIL (#19320) by CDC/CDC Connects (Pamela Cassiday, M.S., Pertussis and Diptheria Laboratory) is in the public domain
Image from CDC PHIL (#20541) by Cynthia Goldsmith is in the public domain
The sites listed here provide public domain images. Check any individual image to be assured that is in the public domain. Be sure to see the Privacy & Publicity Rights section of this guide.