Two models of children's bikes sold by Walmart have been recalled, along with two other products, on health and safety grounds.

Fettucine products linked to a listeria outbreak, eggs and medicines are among the recalls announced by Walmart. The nation’s largest retailer tracks recalls on its website for products sold at Walmart stores, Walmart.com, Sam’s Club or Samsclub.com.

Bread sold in a dozen states, including Ohio, has been recalled because the product may contain undeclared hazelnuts, according to the U.S. Food and Drug Administration.

This week’s recalls and consumer warnings at America’s largest retailer include chainsaws with an off switch that doesn’t work and incorrectly labeled Ritz cracker sandwiches.