Live data from Hacker News

Bird flu viruses are resistant to fever, making them a major threat to humans

medicalxpress.com

11–20 of 161 posts

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#11

[flagged]

Why we keep killing the birds that survive the infection is beyond me. It's an evolutionary pressure that we refuse to allow to work.

It's almost as if we want to give the flu as many opportunities as possible to spill over, instead of just letting the birds who have immunity survive and thus basically drive the virus to extinction.

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#12

[flagged]

Why we keep killing the birds that survive the infection is beyond me. It's an evolutionary pressure that we refuse to allow to work. It's almost as if we want to give the flu as many opportunities as possible to spill over, instead of just letting the birds who have immunity survive and thus basically drive the virus to extinction.

> Why we keep killing the birds that survive the infection is beyond me

We don’t know the reservoir capabilities of novel viruses, nor can we confidently rule when a previously-sick bird is well and non-infectious at scale.

> It's an evolutionary pressure that we refuse to allow to work

We’re selecting against birds that get infected in the first place. (Probably to no tangible effect. But the goal isn’t to have birds that can survive a plague, it’s to prevent it in the first place.)

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#13
The reasoning behind this is that birds have higher body temperature in our fever range.

They put mice infected with a flu virus modified to have the bird variant of a gene in an oven and the virus indeed didn't degrade as much compared to the unmodified control.

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#14

[flagged]

Why we keep killing the birds that survive the infection is beyond me. It's an evolutionary pressure that we refuse to allow to work. It's almost as if we want to give the flu as many opportunities as possible to spill over, instead of just letting the birds who have immunity survive and thus basically drive the virus to extinction.

During the 20th century the American government (as well as others) put a lot of effort into finding ways to control people. Drugs, control of the media, MK Ultra and Mockingbird are just two examples of many. Everything more or less failed. Dosing unsuspecting civilians with LSD doesn't have much useful effect.

But one thing worked, and they should have known it all along. Fear. If you can make people afraid, you can control them. They want us to fear birds. They want us to fear our neighbors. They want us to fear other governments, and faceless terror organizations that are probably hiding in your bushes outside, if you see something, say something!

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#16

There is a vaccine though. https://news.sky.com/story/uk-prepares-five-million-vaccine-...

That's a vaccine for one strain: H5N1. I'm sure birds have many more strains and variants of virus. I'm sure a proper virologist can dive in here ...

I think people assume that a fever is caused by an infection but my understanding is that a fever is a response to the infection. The body raises its temperature deliberately to destroy a viral infection, even though it is unpleasant, as well as deploying the other defenses.

It seems, according to this article, that these bird 'flu infections are resistant to being cooked by a fever and that makes them more dangerous - we've lost a defense strategy.

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#17
post #15

[flagged]

It’s like this with most animals that we have learned to live with in close proximity. Zoonotic viruses are responsible for many of our diseases today, but through natural selection we are adapted to many.

This is partly why European disease wiped out Native American populations to a large extent. Europeans carrying diseases from animals they lived closely with.

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#18

Earlier quoted context omitted.

Why we keep killing the birds that survive the infection is beyond me. It's an evolutionary pressure that we refuse to allow to work. It's almost as if we want to give the flu as many opportunities as possible to spill over, instead of just letting the birds who have immunity survive and thus basically drive the virus to extinction.

During the 20th century the American government (as well as others) put a lot of effort into finding ways to control people. Drugs, control of the media, MK Ultra and Mockingbird are just two examples of many. Everything more or less failed. Dosing unsuspecting civilians with LSD doesn't have much useful effect. But one thing worked, and they should have known it all along. Fear. If you can make people afraid, you ca…

“They want us to fear birds” is wild man

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#19
post #10
post #6

Earlier quoted context omitted.

> Can we simply remove fever and coughing somehow… super annoying and more dangerous than the virus themselves sometimes. You're basically asking to become a bat

So we can also fly? Sign me up!

And echolocation! Time to form a queue.

Re: Bird flu viruses are resistant to fever, making them a major threat to humans

#20

Earlier quoted context omitted.

Why we keep killing the birds that survive the infection is beyond me. It's an evolutionary pressure that we refuse to allow to work. It's almost as if we want to give the flu as many opportunities as possible to spill over, instead of just letting the birds who have immunity survive and thus basically drive the virus to extinction.

During the 20th century the American government (as well as others) put a lot of effort into finding ways to control people. Drugs, control of the media, MK Ultra and Mockingbird are just two examples of many. Everything more or less failed. Dosing unsuspecting civilians with LSD doesn't have much useful effect. But one thing worked, and they should have known it all along. Fear. If you can make people afraid, you ca…

They did know it all along. It's been used since time immemorial.

But mass media and social media have given it new opportunities. Ironically I think we all expected that having access to more information would have been a tool against that, but it turns out to be much less effective at explaining fear than conjuring it.

Post reply on HN