The Consumer Product Safety Commission is recalling Fisher-Price Newborn Rock'N Play Sleepers because they could expose infants to mold.
Since September 2009 the baby recliner seats were sold at stores nationwide and online.
The agency said mold can develop between the removable seat cushion and the hard plastic frame if the sleeper remains wet or is infrequently cleaned.
Fisher-Price has received 600 reports of mold and 16 infants have been treated for respiratory issues, coughs and hives after they were in the sleepers.
If mold is found, you are advised to immediately stop using the product and to contact Fisher-Price for cleaning instructions or further assistance.