--- title: The Prevalence of Salmonella in Food and Elsewhere date: 2021-01-29T12:04:00-08:00 author: admin canonical_url: "https://marlerclark.com/foodborne-illnesses/salmonella/the-prevalence-of-salmonella-in-food-and-elsewhere" section: Resource Library --- [Foodborne Illnesses](/foodborne-illnesses) / [Salmonella](https://marlerclark.com/foodborne-illnesses/salmonella) / # The Prevalence of Salmonella in Food and Elsewhere Most *Salmonella* infections are caused by eating contaminated food. One study found that 87% of all confirmed cases of *Salmonella* are foodborne. Foods of animal origin, including meat, poultry, eggs, or dairy products can become contaminated with *Salmonella*. Eating uncooked or inadequately cooked food—or food cross contaminated with uncooked or undercooked products—can lead to human infections. As explained in a comprehensive report issued by the U.S. Department of Agriculture’s Economic Research Service: > *Salmonella* contamination occurs in a wide range of animal and plant products. Poultry products and eggs are frequently contaminated with *S.* Enteritidis, while beef products are commonly contaminated with *S.* Typhimurium. Other food sources of *Salmonella* may include raw milk or other dairy products and pork. [ Next: Transmission of Salmonella Bacteria › ](https://marlerclark.com/foodborne-illnesses/salmonella/transmission-of-salmonella-bacteria) ### More information about Salmonella [August 13, 2026 ###### Salmonella and the 2026 Jalapeño Outbreak: Frequently Asked Questions Marler Clark — The Food Safety Law Firm | Updated August 13, 2026 The questions below come in two parts. The first covers Salmonella generally — what it does, how ... ](https://marlerclark.com/news_events/salmonella-and-the-2026-jalape%C3%B1o-outbreak-frequently-asked-questions) [December 30, 2022 ###### FDA weighs in on Sun Sprouts Salmonella Outbreak The U.S. Food and Drug Administration (FDA), along with the Centers for Disease Control and Prevention (CDC) and state and local partners, is investigating a multistate outbreak of Salmonella Typhimurium ... ](https://marlerclark.com/news_events/fda-weighs-in-on-sun-sprouts-salmonella-outbreak) [December 11, 2022 ###### 4 Restaurant Chains That Have Had Salmonella Outbreaks In late June of 2003, the Lake County Health Department (LCHD) was contacted by health care providers who had treated patients for Salmonellosis, and customers who had experienced a diarrheal ... ](https://marlerclark.com/news_events/4-restaurant-chains-that-have-had-salmonella-outbreaks) [October 23, 2022 ###### Raw Fish is Salmonella Risk in California and Arizona ... ](https://marlerclark.com/news_events/raw-fish-is-salmonella-risk-in-california-and-arizona) [1. View all ](/news_events/outbreaks?illness=salmonella&year=all) ## All Salmonella Resources [###### Salmonella Food Poisoning ](https://marlerclark.com/foodborne-illnesses/salmonella/about-salmonella) [###### The Incidence of Salmonella Infections ](https://marlerclark.com/foodborne-illnesses/salmonella/the-incidence-of-salmonella-infections) [###### The Prevalence of Salmonella in Food and Elsewhere ](https://marlerclark.com/foodborne-illnesses/salmonella/the-prevalence-of-salmonella-in-food-and-elsewhere) [###### Transmission of Salmonella Bacteria ](https://marlerclark.com/foodborne-illnesses/salmonella/transmission-of-salmonella-bacteria) [###### Symptoms of Salmonella Infection ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-symptoms-risks) [###### Complications of Salmonella Infection ](https://marlerclark.com/foodborne-illnesses/salmonella/complications-of-salmonella-infection) [###### How is Salmonella Infection Diagnosed? ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-diagnosis) [###### Treatment for Salmonella Infection ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-treatment) [###### Antimicrobial Resistance ](https://marlerclark.com/foodborne-illnesses/salmonella/antibiotic-resistance) [###### The Economic Impact of Salmonella Infections ](https://marlerclark.com/foodborne-illnesses/salmonella/the-economic-impact-of-salmonella-infections) [###### Real Life Impacts of Salmonella Infection ](https://marlerclark.com/foodborne-illnesses/salmonella/real-life-impacts-of-salmonella-infection) [###### How to Prevent a Salmonella Infection ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-prevention) [###### Salmonella Outbreaks ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-outbreaks) [###### Salmonella Outbreak at Minnesota Chipotle Sickens 64 People ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-outbreak-at-minnesota-chipotle-sickens-64-people) [###### Citterio Salame Stick Oubreak ](https://marlerclark.com/foodborne-illnesses/salmonella/citterio-salame-stick-oubreak) [###### Salmonella Recalls ](https://marlerclark.com/foodborne-illnesses/salmonella/salmonella-recalls) ### Other foodborne illnesses [E. coli](https://marlerclark.com/foodborne-illnesses/e-coli) [Listeria](https://marlerclark.com/foodborne-illnesses/listeria) [Hepatitis A](https://marlerclark.com/foodborne-illnesses/hepatitis-a) [Reactive Arthritis](https://marlerclark.com/foodborne-illnesses/reactive-arthritis) [Guillain-Barre Syndrome](https://marlerclark.com/foodborne-illnesses/guillain-barre-syndrome) [Irritable Bowel Syndrome](https://marlerclark.com/foodborne-illnesses/irritable-bowel-syndrome) [Norovirus](https://marlerclark.com/foodborne-illnesses/norovirus) [Botulism](https://marlerclark.com/foodborne-illnesses/botulism) [Campylobacter](https://marlerclark.com/foodborne-illnesses/campylobacter) [Shigella](https://marlerclark.com/foodborne-illnesses/shigella) [Cyclospora](https://marlerclark.com/foodborne-illnesses/cyclospora) [Hemolytic Uremic Syndrome](https://marlerclark.com/foodborne-illnesses/hemolytic-uremic-syndrome)