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.

At least 65 human cases of H5 bird flu have been confirmed this year, with the majority being detected in California.