More than 30,000 cases of the country's most popular hummus dip are being recalled after Sabra, the manufacturer, said they could be contaminated with listeria.

The company said the total number of containers in the recall comes to 'approximately 30,000.'

Only five batches of hummus are being recalled - and only the company's Classic Hummus.

'This measure is limited to five SKUs of Classic Hummus sold nationwide,' Sabra Dipping Co. said in a release. 'To date, no other Sabra product is affected by this recall.'

Scroll down to see the batches of hummus being recalled

Listeria concerns have led to thousands of Classic Hummus containers being part of a voluntary recall, Sabra Dipping Co. said Monday

The company said that 'The potential for contamination was discovered when a routine, random sample collected at a retail location on March 30th, 2015 by the Michigan Department of Agriculture and Rural Development, tested positive for Listeria monocytogenes.'

The positive test happened at a Kroger in Port Huron, Michigan, a MDARD spokeswoman told the Detroit Free Press.

The newspaper reported that Michigan officials contacted both the FDA and inspectors located in Virginia. Sabra has a production plant in Virginia's Chesterfield County.

Sabra Dipping Co. said that customers will be refunded if they return the products to stores.

Both supermarkets and food service accounts had received products, the company said.

The company said 'Listeria monocytogenes is an organism, which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems.

'Although healthy individuals may suffer only short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea, Listeria infection can cause miscarriages and stillbirths among pregnant women.'

The company said it has so far not yet received any sickness reports.

On its website, the Centers for Disease Control and Prevention (CDC) says about 260 people are killed each year by listeriosis, and about 1600 people get sick. Antibiotics are used on those who get listeriosis.

Prevention methods include rigorously washing both produce and kitchen equipment; cleaning kitchen and food storage areas; rigorously cooking poultry and meats; storing food as soon as possible; and avoiding both unpasteurized milk and food products that include it as an ingredient, according to the agency.

For a full list of steps you can take to reduce the risk of listeriosis,visit the CDC's website.

For questions about the recall, call Sabra, 9am to 5pm, Monday through Friday at: 888-957-2272

RECALLED: THESE ARE THE BATCHES OF HUMMUS THAT COULD BE CONTAMINATED WITH LISTERIA 040822011143/300067 – Sabra Classic, 10 oz. – 3-059/Best before May11

040822011143/300067 – Sabra Classic 10 oz. - 3-060/Best before May 15

040822014687/300074 – Sabra Classic, 30 oz. – 3-059/Best before May 11

040822342049/301216 – Sabra Classic Without Garnish, 32 oz. – 3-059/Best before May 11

040822017497/301290 – Sabra Classic, 17 oz. Six Pack – 3-058/Best before May 11

040822017497/301290 – Sabra Classic, 17 oz. Six Pack – 3-059/Best before May 11

040822342209/301283 – Hummus Dual Pack Classic/Garlic – 3-058/Best before May 11 Advertisement