Reptiles have become increasingly popular pets—in fact, according to a 2025 survey conducted by the American Pet Products Association, 6 million households in the U.S. have a pet reptile. However, these fascinating creatures can also carry Salmonella, a type of bacteria that can cause serious illness in humans. Recently, health authorities have warned of multistate outbreaks linked to two specific types of reptiles, reminding pet owners to take proper precautions to protect themselves and their families.

According to a pair of November 7 reports from the U.S. Centers for Disease Control and Prevention (CDC), there have been 101 cases of illness from Salmonella and 27 hospitalizations traced back to pet geckos across 33 states. Pet bearded dragons have been linked to 17 cases of illness and six hospitalizations in 11 states. Additionally, one death has been reported in the state of Kentucky.

The CDC estimates that the actual number of people affected by both outbreaks is “likely much higher than the number reported,” given that many people may not get tested for Salmonella and recover without medical attention.

In both outbreaks, officials say people reported purchasing their pets at “multiple retail locations.” The investigation related to geckos has been ongoing since March, while the bearded dragon outbreak alert is newer. Laboratory testing confirmed the presence of Salmonella for each investigation.

Geckos, bearded dragons, “and other reptiles can carry Salmonella germs in their droppings even if they look healthy and clean,” the reports warn. “These germs can easily spread to their bodies and anything in the area where they live and roam.”

woman planting plants in the company of a lizard
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Humans can become infected when they accidentally ingest the bacteria—often after handling the animal or cleaning its enclosure without washing their hands thoroughly. To that end, good hygiene is the first line of defense if you have one of these animals in your home—per the CDC’s advice:

  • Wash your hands with soap and warm water after touching your gecko or bearded dragon, feeding them, or cleaning their habitat.
  • Don’t kiss or snuggle your pet, and avoid eating or drinking while handling your pet.
  • Change clothing after handling your pet.
  • Do not allow pets to roam free in your home.
  • Clean your pet’s enclosures outdoors, or, if cleaning indoors is unavoidable, use a bathtub or laundry sink, then disinfect the area afterward.
  • Keep reptiles and their supplies out of areas where food is prepared or consumed.

Knowing the symptoms of Salmonella can also help ensure that you receive prompt medical care if necessary. Diarrhea, fever, and stomach cramps are among the most common reactions, typically beginning six hours to six days after exposure to the bacteria, the CDC notes.

“Some people—especially children younger than 5, adults 65 and older, and people with weakened immune systems—may experience more severe illnesses that require medical treatment or hospitalization,” the health authority writes. Due to a higher risk of serious illness in these groups, the CDC also advises those individuals avoid having these reptiles as pets. 

If you do have a reptile in your home, be sure to follow the CDC’s recommended precautions. With a little extra care, you can enjoy your pet while minimizing your risk of Salmonella infection.

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