FRIDAY, Jan. 17, 2025 (HealthDay News) -- The U.S. Centers for Disease Control and Prevention (CDC) is urging health care workers to accelerate bird flu testing for patients hospitalized with flu symptoms, as the H5N1 avian influenza outbreak continues to grow in the United States and Canada.

The U.S. Centers for Disease Control and Prevention is urging health care workers to accelerate bird flu testing for patients hospitalized with flu symptoms.

The CDC on Thursday urged labs nationwide to determine within 24 hours of admission whether people hospitalized with the flu have seasonal influenza or are infected with the bird flu that's behind an escalating outbreak in dairy cows and poultry.