Bird flu has now spread to humans in a dozen states after public health officials confirmed an Ohio man had contracted the ...

A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...

Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the ...

While a pandemic is not inevitable, the spread of the bird flu virus, also known as H5N1, has surpassed worrisome milestones ...

A growing number of felines have fallen sick. Though they have not transmitted the illness to people, scientists fear the ...

A new report suggests that more Americans may be walking around with bird flu − and not even know it. Researchers from the Centers for Disease Control and Prevention randomly tested 150 veterinarians ...

Bird flu has led to a wide variety of symptoms during recent outbreaks, including common flu symptoms like cough and vomiting. Many have also had conjunctivitis or pink eye as their only symptom, ...

As cases of seasonal influenza surge, health officials are closely monitoring a growing threat—the potential fusion of human and bird flu strains.

Public health officials are looking into reports of a small potential uptick in neurologic complications of influenza in ...

A new study published Thursday by the Centers for Disease Control and Prevention shows that bird flu has silently spread from ...

Three veterinarians who work with cows have tested positive for prior infections of H5 bird flu, according to a study ...