"Salmonella contamination" means that the bacteria called salmonella have gotten into something, usually food or water, making it unsafe to consume because it can make people sick. Full definition
Bravo Recalls Select Chicken and Turkey Pet Foods Because of Possible Salmonella Contamination (dogfoodselector.com)
The Loving Pets brand has issued a voluntary recall of its Loving Pets Barksters and Loving Pets Puffsters Snack Chips treats due to a potential Salmonella contamination in a single finished ingredient that was supplied through a U.S. - based company. (centralvets.com)
Lactalis believes it has traced the source of Salmonella contamination in infant formula to one of its drying towers. (dairyreporter.com)