Soft cheeses, frozen breakfast foods, smoked salmon and other products have been recalled for potential listeria contaminations in the last month.

An infant in California died in a listeria outbreak that has now prompted a recall of ready-to-eat meat, the Centers for Disease Control and Prevention (CDC) said. The child's pregnant mother also fell ill with listeria. The child's twin died as well ...

The infant killed was a twin whose sibling also died, but whose death could not be linked to listeria. Their pregnant mother was also sick, but recovered, the CDC said.