According to the CDC, there is no evidence of human-to-human transmission of bird flu in the case of the Missouri patient with no known infected animal contact.

The bird flu virus hasn't yet spread from person to person, the CDC said Thursday, releasing findings from a monthslong probe ...

The number of people infected with bird flu in the U.S. has risen to at least 31, federal health officials said Thursday, but ...

Blood tests of several people who were in contact with a patient in Missouri who caught H5N1 bird flu without any known ...

Human bird flu cases in California may be undercounted as farm workers avoid testing due in part to economic concerns, ...

Four agricultural workers in Washington state were recently diagnosed with avian influenza A (H5N1). The cases mark the first human infections of the disease under investigation in the state.

Containing a potential H5N1 pandemic would depend on how rapidly a vaccine targeted to the emergent strain can be ...

During the monitoring period, after the seasonal influenza period had ended, 59 wastewater treatment plants showed increases ...

The workers have had mild symptoms and have been given antiviral medication by the Benton Franklin Health District. Other workers at the farm are being tested and the number of hu ...

The CDC’s Timothy M. Uyeki, M.D., cautioned, however, that if the virus changes, and especially if it begins to infect pigs, ...

Wearing a mask helps to prevent the spread of respiratory illnesses, according to Centers for Disease Control and Prevention ...