The detection of a different more rare strain of avian influenza is raising alarm as record egg prices soar to new highs. A farm in California where the new H5N9 strain was detected had to kill 119,000 birds after the more common H5N1 strain had been detected earlier.

Egg prices are rising again as bird flu continues to devastate farms across the country, forcing the culling of millions of chickens each month. With the national average price for a dozen eggs hitting $4.

Bird flu is forcing farmers to slaughter millions of chickens a month, pushing U.S. egg prices to more than double their cost in the summer of 2023. And it appears there may be no relief in sight, given the surge in demand as Easter approaches.