CAMPINAS, Brazil, May 17 (Reuters) - Brazil is taking extra precautions to protect the world's largest poultry export industry from a highly pathogenic avian influenza virus that was this week ...

PORTO ALEGRE, Brazil (Reuters) -Test results for a suspected bird flu outbreak on a commercial farm in the town of Anta Gorda in Rio Grande do Sul state came back negative, according to an analysis of ...

An outbreak of bird flu in Brazil, the world's largest chicken exporter, prompted countries to implement trade restrictions in an effort to prevent the spread of the virus after the first case was ...

SAO PAULO (Reuters) -Brazil, the world's largest chicken exporter, ruled out three of seven suspected cases of highly pathogenic avian influenza, commonly known as bird flu, officials told a press ...

Navaornis hestiae lived 80 million years ago in Brazil Scientists digitally reconstruct its brain and inner ear Its brain combined archaic, modern and unique traits Nov 13 (Reuters) - The brains of ...

SAO PAULO (Reuters) -Brazil, the world's largest poultry exporter, confirmed its first outbreak of bird flu on a commercial farm on Friday, triggering a ban on shipments to China and raising the ...

This undated electron microscopic image provided by the Centers for Disease Control and Prevention shows two Influenza A (H5N1) virions, a type of bird flu virus. SAO PAULO (AP) — Brazil, one of the ...

Brazilian police said Wednesday they were probing the outbreak of a lethal virus among some of the last Spix's Macaws, one of the world's rarest birds -- made famous as the blue parrot in the 2011 ...

SAO PAULO — Brazil, one of the world’s largest producers and exporters of poultry, confirmed Friday the country's first bird flu outbreak on a commercial farm. The virus was found at a facility in the ...