Well, looks like egg prices will be going up again. Via the Washington Post:

The largest egg producer in the United States said Tuesday that it temporarily ceased operations at one of its Texas facilities after detecting bird flu in chickens — the latest in a steady uptick of cases among U.S. farm animals in recent weeks.

Cal-Maine Foods said it culled about 1.6 million hens and 337,000 pullets (young hens) after some of its chickens at a Parmer County, Texas, facility tested positive for highly pathogenic avian influenza (HPAI), caused by influenza A viruses that spread widely among wild and domestic birds.

A dairy worker in Texas was being treated for the virus that causes avian influenza, becoming only the second known human case in the United States, state and federal officials said Monday. The Centers for Disease Control and Prevention said the person tested positive for H5N1 bird flu.