Salmonella Outbreak Connected to Backyard Poultry, CDC Reports

A recent outbreak of salmonella infections across the United States has been linked to backyard poultry, according to the Centers for Disease Control and Prevention (CDC). The outbreak has resulted in at least seven confirmed cases spanning six states, including Missouri, Florida, Illinois, South Dakota, Utah, and Wisconsin. Patients fell ill between February and March 2025, all infected with the same strain of salmonella bacteria, which has a history of association with hatcheries.

Salmonella bacteria are known to cause approximately 1.35 million infections annually in the U.S., with recent outbreaks traced to various sources such as cucumbers, eggs, unpasteurized milk, fresh herbs, and even reptiles like geckos and pet bearded dragons. However, a significant concern remains regarding backyard poultry, which can carry salmonella bacteria even if they appear healthy and clean. An outbreak associated with backyard poultry last year involved 470 cases across 48 states, including one fatality.

Health experts emphasize that handling or owning backyard poultry presents a risk of salmonella transmission. Proper hygiene practices and thorough cleaning of hands and surfaces after contact with poultry or their environments are crucial to prevent infection. The CDC is continuing its investigation to further identify the sources and prevent additional cases.

This incident highlights the importance of awareness and caution among backyard poultry enthusiasts to minimize health risks while caring for their flocks.

Source: https://medicalxpress.com/news/2025-05-salmonella-outbreak-linked-backyard-poultry.html