Summary (tl;dr)

A new multistate outbreak of drug-resistant Salmonella infections linked to backyard poultry is currently trending, with dozens of confirmed cases across the United States. The Salmonella strain involved has shown resistance to several common antibiotics, raising public health concerns.

Essential Background

Salmonella is a common bacterium that can cause foodborne illness, known as salmonellosis, which typically leads to diarrhea, fever, and abdominal cramps. While most infections resolve on their own, severe cases may require antibiotic treatment. The emergence of drug-resistant Salmonella strains is a significant public health concern, as these bacteria are less susceptible to commonly used antibiotics, making infections harder to treat. This resistance is often linked to the use of antimicrobial agents in food-producing animals, which can then transfer to humans through contaminated food or direct contact.

The Full Story

A recent outbreak of Salmonella infections across multiple states has been linked to contact with backyard poultry, such as chickens and ducks. As of April 23, 2026, the Centers for Disease Control and Prevention (CDC) confirmed 34 cases across 13 states, resulting in 13 hospitalizations, though no deaths have been reported. The outbreak involves the Salmonella Saintpaul strain, which whole-genome sequencing has shown to be resistant to fosfomycin, an antibiotic often used for Salmonella infections, and in some cases, to other antibiotics like chloramphenicol, streptomycin, sulfisoxazole, and tetracycline. The current outbreak disproportionately affects children, with a median age of 12 years among those infected, and 41% of cases occurring in children younger than five.

Why It Matters

The trend of drug-resistant Salmonella outbreaks is concerning because these infections are more difficult to treat, potentially leading to more severe illnesses, longer hospital stays, and increased risk of complications. The resistance to commonly used antibiotics limits treatment options for patients with severe infections, particularly in vulnerable populations such as young children. Public health officials emphasize the importance of proper hygiene when handling backyard poultry to prevent the spread of these resistant bacteria.

Geographic Location

• United States (multistate outbreak linked to backyard poultry)