Which types of pets are commonly carriers of Salmonella in their intestinal tracts?

• A. Lizards, snakes, frogs
• B. Cats
• C. Dogs
• D. Birds

Answer: (A)

Salmonella can be carried in the intestines of some pets, meaning the animals may shed the bacteria in their feces and contaminate the environment even when they seem healthy. Reptiles (lizards and snakes) and amphibians (frogs) are well-known reservoirs for Salmonella, so these pets commonly harbor the bacteria. Birds can carry Salmonella too, but reptiles and amphibians are the ones most consistently linked with this risk. While cats and dogs can be exposed or become infected in certain situations, they are not as strongly associated with being common carriers as reptiles and amphibians. To reduce risk, wash hands thoroughly after handling these pets or cleaning their habitats, avoid touching your face, and keep their enclosures away from food prep areas and places where children eat or play. This emphasis on hygiene helps prevent Salmonella transmission.