The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...
Respiratory viruses are continuing to spread across the United States and such activity "is expected to continue for several ...
CDC officials say medical professionals are seeing more patients whose illness cannot be traced back to an infected animal or ...
Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny ...
Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.