Check your refrigerator because it might be time to quit the queso fresco and cojita cheese – at least until you know it’s safe. Last week, Rizo-López Foods in Modesto, California, recalled dozens of its dairy products after they discovered consumers are at risk for listeriosis, an infection caused by the bacteria known as listeria. The most at-risk populations for developing listeriosis include pregnant and immunocompromised people, newborns, and adults over the age of 65.