Nontyphoidal Salmonella can naturally be found in which type of animals?

Nontyphoidal Salmonella is primarily associated with farm animals. This type of bacteria is commonly found in the intestines of animals, particularly livestock such as poultry, cattle, and pigs. Farm animals can carry Salmonella and shed it in their feces, which can contaminate food products or surfaces.

While birds and reptiles are also known carriers of various types of Salmonella, nontyphoidal strains are more frequently linked to farm animals. Fish are typically not a natural reservoir for this type of bacteria, as Salmonella is more associated with warm-blooded animals and certain reptiles. Understanding these associations is critical for implementing proper food safety practices to prevent foodborne illnesses.