While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

Between 500 and 1,000 suspected cases of H5N1, also called avian flu, have been reported in Massachusetts birds. Sharing ...

“Although individual vaccines have been developed and approved for use in humans against SARS-CoV-2 and influenza viruses, ...

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

Recent history makes clear that microbiological disasters can strike anytime. But a longer history should remind us of the ...

The flu is a disease of the respiratory system involving the mouth, nose, throat and occasionally the bronchi and lungs.