Bird flu: Largest U.S. egg producer detects bird flu at Texas plant, temporarily halts operations

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.

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