- Confusion grows over measles exposure at St. Louis Aquarium KSDK
- City health alert: Measles exposure risk at St. Louis Aquarium FOX 2
- Missouri reports first measles case in St. Louis STLPR
- Measles case at St. Louis Aquarium prompts health advisory WICS
- Officials warn of possible measles exposure at St. Louis Aquarium STLtoday.com