Poultry veterinarian Dr. Don Reynolds said producers may not know their birds have been infected until it's too late.

Poultry veterinarian Dr. Don Reynolds said producers may not know their birds have been infected until it's too late.

Grocery prices are rising across the country, with eggs becoming particularly scarce and expensive due to supply shortages and an increase in bird flu cases.

Experts say the bird flu outbreak has limited the number of eggs on the market and caused prices to soar. The average price of a dozen is currently at $4.15 in the U.S. The USDA expects egg prices to ...