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Experts warn bird flu poses ‘an existential threat’ to biodiversity, and a possible threat to humans
Manage episode 435258624 series 1264845
The current clade of H5N1 or bird flu is an "existential threat" to the world’s biodiversity, experts say. While it has infected more than 500 bird and mammal species on every continent except Australia, the number of human infections from the current clade (grouping) 2.3.4.4b is still comparatively small. U.S. dairy workers have recently become infected, and the virus could easily mutate to become more virulent, our guest says.
Joining the Mongabay Newscast to talk about it is Apoorva Mandavilli, a global health reporter for The New York Times. Mandavilli details what virologists and experts know about the human health risks associated with this latest clade, what nations are doing (or not doing) to help contain its spread, and why. She also details how environmental degradation and industrial agriculture help create the conditions for outbreaks like this to occur.
Read Sharon Guynup’s reporting on it here.
Like this podcast? Please share it with a friend and help spread the word about the Mongabay Newscast.
Subscribe to or follow the Mongabay Newscast wherever you listen to podcasts, from Apple to Spotify, and you can also listen to all episodes here on the Mongabay website, or download our free app for Apple and Android devices to gain instant access to our latest episodes and all of our previous ones.
Image Credit: Highly pathogenic avian influenza killed thousands of black-browed albatross (Thalassarche melanophris) chicks in the Falkland Islands and Islas Malvinas, where two-thirds of the entire population lives. Image © Julia Emerit and Augustin Clessin.
Time Codes
---
(00:00) Introduction
(02:44) The evolution of H5N1
(05:47) Clade 2.3.4.4b
(08:21) Challenges in monitoring the spread
(11:10) What are the human health risks?
(16:34) A spotlight on industrialized animal agriculture
(18:26) A vaccination strategy?
(20:05) What lessons are we learning from other pandemics?
(23:08) The degradation of nature and the frequency of disease outbreaks
(25:57) Credits
281 episodes
Experts warn bird flu poses ‘an existential threat’ to biodiversity, and a possible threat to humans
Manage episode 435258624 series 1264845
The current clade of H5N1 or bird flu is an "existential threat" to the world’s biodiversity, experts say. While it has infected more than 500 bird and mammal species on every continent except Australia, the number of human infections from the current clade (grouping) 2.3.4.4b is still comparatively small. U.S. dairy workers have recently become infected, and the virus could easily mutate to become more virulent, our guest says.
Joining the Mongabay Newscast to talk about it is Apoorva Mandavilli, a global health reporter for The New York Times. Mandavilli details what virologists and experts know about the human health risks associated with this latest clade, what nations are doing (or not doing) to help contain its spread, and why. She also details how environmental degradation and industrial agriculture help create the conditions for outbreaks like this to occur.
Read Sharon Guynup’s reporting on it here.
Like this podcast? Please share it with a friend and help spread the word about the Mongabay Newscast.
Subscribe to or follow the Mongabay Newscast wherever you listen to podcasts, from Apple to Spotify, and you can also listen to all episodes here on the Mongabay website, or download our free app for Apple and Android devices to gain instant access to our latest episodes and all of our previous ones.
Image Credit: Highly pathogenic avian influenza killed thousands of black-browed albatross (Thalassarche melanophris) chicks in the Falkland Islands and Islas Malvinas, where two-thirds of the entire population lives. Image © Julia Emerit and Augustin Clessin.
Time Codes
---
(00:00) Introduction
(02:44) The evolution of H5N1
(05:47) Clade 2.3.4.4b
(08:21) Challenges in monitoring the spread
(11:10) What are the human health risks?
(16:34) A spotlight on industrialized animal agriculture
(18:26) A vaccination strategy?
(20:05) What lessons are we learning from other pandemics?
(23:08) The degradation of nature and the frequency of disease outbreaks
(25:57) Credits
281 episodes
All episodes
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