A recent study has demonstrated that seasonality and food type can influence the enteric toxicity and bacterial count of foodborne Staphylococcus aureus. The pathogen is of particular concern to food safety because it can survive in a wide range of temperatures (approximately 7–48 °C), and its enterotoxins are thermostable.
The study’s researchers analyzed 3,604 food samples collected from 2016–2020. A total of 52 food samples tested positive for staphylococcal enterotoxins, 44 of which were dairy products. Confirming the heightened microbial risk of raw dairy products, 22 of the contaminated dairy products were declared as being made of raw milk, and the other 22 samples had no declaration.