Animals

Bird flu confirmed at 62 more California dairy farms as virus strikes more poultry

Fri, 2024-11-22 10:15 — mike kraft

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed 62 more avian flu outbreaks in dairy cattle, all involving California herds. The latest detections lift the state’s total since the end of August to 398 and the national total to 612.

California is the nation’s largest dairy producer, and outbreaks in the Central Valley have now affected nearly one-third of the state’s estimated 1,300 herd.

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Canadian teenager's critical condition with presumptive bird flu raises concern about virus' possible wider impact

Thu, 2024-11-14 10:09 — mike kraft

Canadian teenager in critical condition with presumptive bird flu as U.S. official warns the virus 'seems to be gearing up for wider impact' Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred. Carolyn Barber Fortune

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“This case is very concerning for a number of reasons,” says Rick Bright, an American immunologist and vaccine researcher and a U.S. government health official from 2016 to 2020. “It’s in an otherwise healthy teenager. Like a similar case in Missouri, there’s no clear source for infection and no direct farm connection.”

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H5N1 bird flu might be more prevalent among humans than public health data shows

Tue, 2024-11-12 09:22 — mike kraft

As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on farms in two states had evidence of recent infection — and some had signs of infection even when they didn’t feel sick.

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U.S. CDC is studying whether bird flue is evolving to better infect mammals.

Mon, 2024-11-11 12:33 — mike kraft

H5N1 bird flu is evolving to better infect mammals, CDC study suggests Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to spread and cause severe symptoms in other mammals. Kamal Nahas Live Science

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CDC urges more testing for bird flu after blood tests reveal more farmworker infections

Fri, 2024-11-08 10:01 — mike kraft

CDC calls for expanded testing for bird flu after blood tests reveal more farmworker infections Federal health officials are calling for more testing and treatment of workers on farms with bird flu. AP News

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Opinon: wild meat markets are a root cause of Mpox and must be made safer

Wed, 2024-11-06 19:52 — mike kraft

Stopping mpox: wild meat markets are a root cause and must be made safer Strategies to beat a disease outbreak like mpox must start with the root causes. The Conversation

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Strategies to beat the 2024 mpox outbreak have so far largely focused on preventing human-to-human transmission.

But we also need to go back to the root causes of disease, particularly where mpox is transmitted from animals to humans.

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Democratic Republic of the Congo

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Analysis :What The Pig With Bird Flu in Oregon Really Signifies--experts suggest

Wed, 2024-11-06 12:36 — mike kraft

Experts Reveal What The Pig With Bird Flu in Oregon Really Signifies A concerning development. The Conversation ScienceAlert

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Pigs are the ideal genetic mixing vessel to generate a human pandemic influenza strain, because they have receptors in their respiratory tracts which both avian and human flu viruses can bind to.

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U.S. bird flu: Oregon identifies 3 human cases in farm workers from neighboring Washington state

Fri, 2024-11-01 09:49 — mike kraft

Oregon identifies 3 human cases of bird flu in farm workers from Washington state Bird flu has infected three more people from Washington state after they were exposed to poultry that tested positive for the virus, according to health authorities in Washington and in Oregon, where the human cases were identified. Tom Polansek Reuters

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Bird flu found in a pig, raising concerns over potential human threat

Thu, 2024-10-31 10:08 — mike kraft

1st US case of bird flu in a pig raises concerns over potential human threat A pig at an Oregon farm was found to have bird flu. It’s the first time the virus has been detected in U.S. swine and raises concerns about bird flu’s potential to become a human threat. AP News

...finding bird flu in a pig raises worries that the virus may be hitting a stepping stone to becoming a bigger threat to people, said Jennifer Nuzzo, a Brown University pandemic researcher.

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