Share Your Travel Experience - Click Here

Bird flu’s surprising heat tolerance has scientists worried



Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat. Mice experiments confirmed that fever cripples human-origin flu but not avian strains, especially those with avian-like PB1. These findings highlight how gene swapping could fuel future pandemics.



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *