Mutations

Explainer: Bird Flu Concerns Grow. Are COVID-19 Mistakes Being Repeated?

Mon, 2024-12-02 11:52 — mike kraft

H5N1 Bird Flu Concerns Grow. Are COVID-19 Mistakes Being Repeated? The recent appearance of the H5N1 bird flu in pigs does raise viral reassortment concerns. Here's what we know about this highly pathogenic avian influenza virus so far. Bruce Y. Lee Forbes

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Opinion: A Bird Flu Pandemic Would Be One of the Most Foreseeable Catastrophes in History

Mon, 2024-12-02 11:45 — mike kraft

Almost five years after Covid blew into our lives, the main thing standing between us and the next global pandemic is luck. And with the advent of flu season, that luck may well be running out.

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In California, a more severe strain of mpox was detected in the U.S. for the first time

Mon, 2024-11-18 09:44 — mike kraft

A more severe strain of mpox has been detected in the U.S. for the first time The patient was traveling from East Africa, where the mpox disease is endemic. The CDC says the strain does not present a high risk to the general population. NPR

California's health department confirmed the case through lab testing. The patient contracted it after traveling from East Africa, where there has been an outbreak of the clade I strain. The person was treated in San Mateo County and then released. The person is at home recovering, the CDC said Saturday.

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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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The top endemic pathogens for wich new vaccines are urgently needed -WHO study

Wed, 2024-11-06 12:18 — mike kraft

WHO study lists top endemic pathogens for which new vaccines are urgently needed A new World Health Organization (WHO) study published today in eBioMedicine names 17 pathogens that regularly cause diseases in communities as top priorities for new vaccine development. The WHO study is the first global effort to systematically prioritize endemic pathogens based on criteria that included regional disease burden, antimicrobial resistance risk and socioeconomic impact.

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Imternational talks resume on Pandemic accord

Tue, 2024-11-05 11:11 — mike kraft

Pandemic accord deal in sight as talks resume Countries reconvened on Monday in a bid to finalize a landmark global agreement on handling future pandemics, with the specter of mpox, Marburg and H5N1 adding fresh urgency to seal a deal. Robin MILLARD Medical Xpress

After more than two years of talks, hopes are high of completing an accord by November 15, though the heart of the document—how to share pathogens and vaccines—is set to be worked out later.

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New Bird Flu Strain From Texas Dairy Worker Alarms Scientists because of mortality in lab tests --study

Mon, 2024-11-04 10:19 — mike kraft

100% Mortality in Lab Tests: New Bird Flu Strain From Texas Dairy Worker Alarms Scientists A Texas case of H5N1 in a dairy worker revealed a virus capable of fatal transmission in ferrets, raising concerns about its potential risks to humans despite mild symptoms in the worker. A strain of H5N1 avian influenza virus, identified in a Texas dairy worker infected earlier this spring, demo Colin Collins SciTechDaily

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Research into why protective antibodies fade after COVID-19 vaccines --NIH

Wed, 2024-10-30 09:46 — mike kraft

Why protective antibodies fade after COVID-19 vaccines New findings could help explain why the immune protection generated by COVID-19 vaccines tends to decline over time. National Institutes of Health (NIH)

Researchers found that current COVID-19 vaccines fail to generate mature and durable antibody-producing cells in the bone marrow.
The findings could help explain why protection tends to decline over time.
Better understanding of long-term immune responses could lead to improved vaccines that provide enduring protection.
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Newer Mpox Strain Poses Bigger Risk to Young Women -- Study

Tue, 2024-10-22 09:45 — mike kraft

Mpox Outbreak: Girls May Be More Susceptible to Newer Strain, Study Shows Girls and young women may be more susceptible to an infectious subvariant of the virus that causes mpox that has spread from Democratic Republic of Congo to neighboring countries, a study showed. Antony Sguazzin Bloomberg

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Africa

Democratic Republic of the Congo

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Evaluating this year’s COVID booster as a good match for new variants

Mon, 2024-10-21 09:51 — mike kraft

Is this year’s COVID booster a good match for new variants? Depending on when you last got vaccinated, that COVID-19 shot may no longer be a good match for the variants expected to dominate this fall and winter. amartichoux The Hill

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While they may not be a perfect match, the latest variants have enough in common with the KP.2 and JN.1 that the boosters should still offer effective cross-protection.

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