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Articles on Poultry

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Avian influenza (‘bird flu’) is a highly transmissible and usually mild disease that affects wild birds such as geese, swans, seagulls, shorebirds, and also domestic birds such as chickens and turkeys. (CDC and NIAID)

Bird flu FAQ: What is avian influenza? How is it transmitted to humans? What are the symptoms? Are there effective treatments and vaccines? Will H5N1 become the next viral pandemic?

Avian influenza — commonly known as ‘bird flu’ — is infecting domestic and wild birds in Canada and around the world.
Bird flu is transmitted mainly by wild birds, like these snow geese in Ruthsberg, Md., in January 2023. Photo by JIM WATSON/AFP via Getty Images

As bird flu continues to spread in the US and worldwide, what’s the risk that it could start a human pandemic? 4 questions answered

Avian influenza viruses have evolved to infect birds, but the current H5N1 outbreak is also infecting a wide range of mammals. This suggests that it could mutate into forms that threaten humans.
The strain of H5N1 bird flu identified in Canada, the United States and Europe can cause severe disease and high mortality in domestic poultry. (AP Photo/Robert F. Bukaty)

Avian influenza: How bird flu affects domestic and wild flocks, and why a One Health approach matters

Avian influenza virus — or bird flu — can infect domestic poultry such as chickens and turkeys, as well as wild birds. The H5N1 strain has been identified in Canada.
An entovegan might happily eat an insect burger like this one, believing that their diet is both sustainable and ethical. Karen Bleier/AFP via Getty Images

More people are eating bugs – but is it ethical to farm insects for food?

Insect farming is growing in popularity as an alternative to traditional livestock and feed production. A scholar evaluates what that means in terms of trillions of insect lives.
Nearly 1,000 workers at this Smithfield Foods pork-processing plant in South Dakota contracted COVID-19 between mid-March and mid-April 2020. Kerem Yucel / AFP via Getty Images

Meatpacking plants have been deadly COVID-19 hot spots – but policies that encourage workers to show up sick are legal

Thousands of workers at meat- and poultry-processing plants have contracted COVID-19, and hundreds have died. A legal scholar recommends ways to make their jobs safer.
George Aubert rescues one of his chickens from rising floodwaters caused by Hurricane Matthew in Fair Bluff, North Carolina, in 2016. Sean Rayford/Getty Images

Worsening hurricane season threatens billions of chickens

More than half the US production of broiler chickens is in states along the coast frequently struck by hurricanes.
Backyard chickens may seem free and happy, but are at increased risk of contracting diseases from wild birds. Bruce Turner/Flickr

Why it’s wrong to blame livestock farms for coronavirus

Amid the COVID-19 pandemic, some critics say livestock farms promote diseases that spread from animals to humans. An animal scientist explains how well-run farms work to keep that from happening.

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