New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

Both swine and avian influenza are strains of influenza A. Just as swine flu strains tend to infect pigs, avian flu strains ...

Brazil's vast and diverse geography, with the Amazon to the north, mountain ranges along the Atlantic coast and the Andes to ...

More people taking sick leave as Australia braces for ‘nasty’ flu season and new Covid strain. The number of Aussies taking sick leave has sharply risen as the country braces for a “nasty ...

Five years after Covid-19 reached New Zealand shores, we are bracing for the arrival of another deadly virus: a strain of bird flu called H5N1. Follow Our Changing World on Apple, Spotify, iHeartRadio ...

Our rating: False. A lab confirmed through genetic analysis that the man in Mexico was infected with a strain of bird flu not found before in humans, according to the World Health Organization.

A new COVID variant called NB.1.8.1, aka Nimbus, is spreading in the U.S. and causing an incredibly painful sore throat, ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

A new study shows how person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) strains dominate in a population.

A new study has shown that person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) strains dominate in a population.

A new study has shown that person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) strains dominate in a population. The work, published today as a ...