This episode of The SHEA Podcast was created with the SHEA Pediatric Epidemiologists and Antibiotic Stewards (PEAS) group specifically for Ronald McDonald House, but the principals would apply to any resident care facility.

As of June 2025, the world is experiencing a significant resurgence of measles. The US has documented 1,319 cases across 40 jurisdictions, marking the largest outbreak since 2020. In Europe, there were 12,694 confirmed cases over the last 12 months of reporting – the highest since 1997. Southeast Asia is also heavily affected and, Australia faces its worst outbreak since 2019. Canada has over 3,977 cases reported nationwide – the highest number since the disease was declared to be eliminated in 1998.

Together, Matthew Chater, CEO of the Ronald McDonald House in Southwestern Ontario, and Dr. Ayelet Rosenthal from Lurie Children’s Hospital of Chicago representing SHEA’s PEAS group, walk through a case study on what to do if someone infected with measles visited or stayed in a Ronald McDonald House.