SPRINGFIELD — With increasing threats to public health emerging from the intersection of human, animal and environmental factors, a new law spearheaded by State Senator Julie Morrison will create the One Health Commission — a unique collaboration among Illinois experts to improve communication and coordination across fields.
“This law addresses a gap in how our state responds to complex health threats,” said Morrison (D-Lake Forest). “By bringing experts together through the One Health Commission, Illinois will be better equipped to plan for and respond to outbreaks before they become widespread emergencies.”
The new law establishes the One Health Commission within the Illinois Department of Public Health that will promote collaboration among physicians, veterinarians and other scientific professionals. The commission will work closely with state agencies to recommend best practices to promote interdisciplinary communication, establish methods for the response to and recovery from disease outbreaks in animals and humans and develop ways to monitor emerging health threats, among other responsibilities. A report of recommendations will be submitted to the governor and General Assembly by Jan. 1, 2028.
The One Health approach, which is supported by the Centers for Disease Control and Prevention, recognizes the connection between human, animal and environmental health. This framework promotes a multisector approach to addressing broad health challenges — such as diseases that spread between animals and people, and bacteria or viruses that become resistant to medicine. Research shows integrating expertise across disciplines helps achieve better health outcomes for all living things.
“From foodborne illnesses to antibiotic resistance, we know health threats don’t stay confined to one species or sector,” said Morrison. “This is about breaking down silos and improving coordination to make sure we’re working together when public health is on the line.”
Senate Bill 291 was signed into law Friday and takes effect Jan. 1, 2026.
