"We are worried we don't get any eggs. What are we going to do?" said Merie Belluomini, co-owner of San Francisco's Victoria Pastry Company.

Why egg prices and supply have been impacted by avian influenza and what it means for American shoppers at the grocery store.

And so that's how we came across empty shells, high prices ... co-owner of Victoria Pastry Company, said. "Today, I was wondering when this was going to stop?" Kevin Bergquist, a sector manager ...