160 by 600, 300 by 250, 300 by 600, 336 by 280, and 728 by 90. An animated GIF file reminding healthcare professionals to educate their patients on the risk factors for C. diff infection. The first panel reads, “Educate patients on the risk factors for C. diff infection. The following panels each display a different risk factor with the heading “Risk Factor”: 1. “Antibiotic Exposure” 2. “Previous History of C. diff” 3. “Older Age 65+” 4. “Recent Stay in a Hospital or Nursing Home (e.g., within the last 3 months)” 5. “Serious Underlying Immunocompromise Conditions” The final panel reads, “Protect your patients from C. diff.” followed by “Learn More” and displays the “Be Antibiotics Aware” logo alongside the CDC logo at the bottom. 300 by 50 and 320 by 50. An animated GIF file reminding healthcare professionals to educate their patients on the risk factors for C. diff Infection. The first panel reads, “Lower the risk of C. diff infection. The second panel reads, “Educate patients on the C. diff infection”. The last panel reads, “Learn more” and displays the “Be Antibiotics Aware” logo alongside the CDC logo on the right.