A Nevada dairy worker was infected with a new bird flu strain, marking the first case traced to cattle. ... The newer version, known as D1.1, was confirmed in Nevada cattle on Jan. 31.

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year.

A Nevada dairy worker was infected with a new bird flu strain, marking the first case traced to cattle. Federal health officials say a dairy worker in Nevada has been infected with a new type of bird ...

A Nevada dairy worker was infected with a new bird flu strain, marking the first case traced to cattle. ... The newer version, known as D1.1, was confirmed in Nevada cattle on Jan. 31.

A Nevada dairy worker was infected with a new bird flu strain, marking the first case traced to cattle. ... The newer version, known as D1.1, was confirmed in Nevada cattle on Jan. 31.

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year, federal health officials said Monday.

NEW YORK (AP) — A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year, federal health ...

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year.

A Nevada dairy worker was infected with a new bird flu strain, marking the first case traced to cattle. ... The newer version, known as D1.1, was confirmed in Nevada cattle on Jan. 31.

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year.