During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

"After 28 days, if there are no new cases from then on, Brazil can declare itself free of the disease," he said, adding that ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of new human cases have ... and Prevention shows two Influenza A (H5N1 ...

"Infections among mammalian species in frequent contact with humans should be closely monitored," the researchers wrote ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

Detections of H5N1 avian influenza have slowed in both animals and humans, but continued surveillance is warranted, CDC researchers said. In dairy cattle, cases ... new subtype," Lawler said. "2.3 ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of new human cases have ... and Prevention shows two Influenza A (H5N1 ...