2020-2021 Multistate Outbreak of Salmonella Uganda Infections Linked to Contact with Bearded Dragons

Public health officials investigated an outbreak of Salmonella Uganda infections reported from 25 states. A total of 44 people infected with the outbreak strain of Salmonella Uganda were reported. Illnesses started on December 24, 2020 to December 2, 2021. Fifteen people were hospitalized. No deaths were reported.

On November 19, 2021, Oregon Health Authority collected samples from a bearded dragon in a sick person’s home for testing. WGS showed that the Salmonella on the animal is closely related to bacteria from sick people.

Whole genome sequencing of bacteria from 44 people's samples and one bearded dragon sample did not predict any antibiotic resistance. Standard antibiotic susceptibility testing of two people's samples by CDC's National Antimicrobial Resistance Monitoring System (NARMS) laboratory also found no resistance.

The outbreak was declared over on June 16, 2022.

Overview

Outbreak began:December 2020
Affected country:US
States/territories:AL, AR, CA, CT, FL, KS, LA, MA, MI, MN, MO, MT, NE, NV, NM, NY, OR, PA, RI, SC, SD, TX, UT, VA, WA, WI
Pathogen:Salmonella Uganda
Vehicle(s):Animal Contact
Location(s):Private Home
Molecular test results:Not reported

Health impact

Total ill:56

Sources & documents

Report / reference links
Outbreak documents