The department cited Moderna’s use of the messenger RNA technology, which it said “remains under-tested,” for the ...

As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before ...

Brazil has not yet tested cows for bird flu, despite hundreds of cases in the dairy herd in the US, because it is focusing on ...

The Trump administration has canceled a contract awarded to Moderna for the late-stage development of its bird flu vaccine ...

Brazil, the world's largest chicken exporter, confirmed its first outbreak of bird flu on a poultry farm on Friday, ...

Brazil is negotiating with the European Union and US to limit animal disease trade bans to affected regions, its chief ...

An 11-year-old boy in Cambodia has died from bird flu, the country’s fourth victim of four confirmed cases of the infection this year ...

Japan has suspended imports of poultry meat from the southern Brazilian city of Montenegro and live poultry from the wider ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

Researchers identified a novel genotype (D1.1) of highly pathogenic avian influenza H5N1 spreading among wild birds, poultry, ...

Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird flu outbreak on ...

Brazil, one of the world’s largest producers and exporters of poultry, has confirmed the country’s first bird flu outbreak on ...