Public health officials have confirmed the first human case of H5N1 bird flu in Los Angeles County this year. A statement released on Monday said that the infected person, an adult, was exposed to infected livestock while at a worksite.

Residents who fed their pets the recalled products or other raw meat or dairy products and observe symptoms should immediately contact a veterinarian.

Public health officials are investigating the first human case of H5 bird flu detected in Los Angeles County, it was announced Monday. The victim, an adult who was exposed at a worksite to livestock infected with H5 bird flu,