How does fever work?
Our new Science paper shows how elevated body temperature can protect against severe influenza and that avian-origin viruses escape this defence.
This is likely one reason why bird flus and some pandemic influenzas can be so severe.🧵
www.science.org/doi/10.1126/...
Host body temperature can define a virus’s replicative profile—influenza A viruses (IAVs) adapted to 40° to 42°C in birds are less temperature sensitive in vitro compared with human isolates adapted t...
