Amy’s Kitchen in Petaluma, California, is voluntarily recalling about 73,897 cases of products.

The recall is based on a recall notice from one of Amy’s organic spinach suppliers that said Amy’s might have received organic spinach with possible Listeria monocytogenes.

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Listeria may cause serious illness and sometimes infections in young children, frail or elderly people or others who with weakened immune systems.

Healthy individuals may experience short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea.

The recalled products were distributed to stores nationwide in the United States and Canada.