this post was submitted on 19 Apr 2024
148 points (96.2% liked)

News

23266 readers
3928 users here now

Welcome to the News community!

Rules:

1. Be civil

Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.

2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.

Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.

3. No bots, spam or self-promotion.

Only approved bots, which follow the guidelines for bots set by the instance, are allowed.

4. Post titles should be the same as the article used as source.

Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.

5. Only recent news is allowed.

Posts must be news from the most recent 30 days.

6. All posts must be news articles.

No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.

7. No duplicate posts.

If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.

8. Misinformation is prohibited.

Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.

9. No link shorteners.

The auto mod will contact you if a link shortener is detected, please delete your post if they are right.

10. Don't copy entire article in your post body

For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.

founded 1 year ago
MODERATORS
rjc@lemmy.world
Thekingoflorda@lemmy.world
dezmd@lemmy.world
Tenthrow@lemmy.world
JonsJava@lemmy.world
gedaliyah@lemmy.world
Blackbeard@lemmy.world
little_cow@lemmy.world
jeffw@lemmy.world
enu@lemmy.world
148
WHO chief scientist calls for increased monitoring and preparation for highly pathogenic bird flu (www.cnn.com)
submitted 6 months ago by return2ozma@lemmy.world to c/news@lemmy.world
33 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] girlfreddy@lemmy.ca 5 points 6 months ago (1 children)

Not according to the CDC.

The first description of avian influenza (bird flu) dates to 1878 in northern Italy, when it was described as a contagious disease of poultry associated with high mortality, referred to as “fowl plague.” At the turn of the 20th century, it was determined that “fowl plague” was caused by a virus; however, it was not until 1955 that the virus was shown to be a type A influenza virus. https://www.cdc.gov/flu/avianflu/timeline/avian-timeline-background.htm

[–] kbin_space_program@kbin.run 0 points 6 months ago* (last edited 6 months ago) (1 children)

Thats a strain of bird flu.

This strain originated in China.

[–] girlfreddy@lemmy.ca 2 points 6 months ago (1 children)

Proof please.

[–] kbin_space_program@kbin.run 1 points 6 months ago (1 children)

https://www.nature.com/articles/d41586-024-01036-1

Specifically:

In 1996, the influenza strain called H5N1 was first detected in birds in China.

[–] DragonTypeWyvern@literature.cafe 3 points 6 months ago* (last edited 6 months ago) (1 children)

In 1996

[–] kbin_space_program@kbin.run -1 points 6 months ago* (last edited 6 months ago) (1 children)

Yes, thats when the strain thats now in US cows was detected. The article I posted says that too.

[–] girlfreddy@lemmy.ca 2 points 6 months ago (1 children)

The researchers concluded that there is a shift in the highly pathogenic avian influenza (HPAI) H5 subtype’s epicentre that goes beyond Asia, where it first emerged in 1996, and indicate that the spread of the virus in wild birds is facilitating geographic and host range expansion.

The virus spread in 2005 through migratory birds coming from China to Egypt, where it was declared an epidemic in 2006. Egypt declared an epidemic in 2006, when “that voracious variant wiped out entire farms, and infected about 359 humans,” says Rabeh Al-Shishini, virologist at Egypt’s National Research Centre (NRC), and co-author of the study.

At the time, Egypt began vaccinating poultry with vaccines against that avian influenza subvariant, but it became endemic in Egypt until 2017, when poultry and wild birds were infected with another bird flu subvariant called H5N8 that further caused a global spike in 2020 and 2021.“The 2016 and 2017 outbreak in Egypt is attributable to multiple reasons, including the absence of effective vaccines against the prevailing bird flu variants,” says Al-Shishini.

The newest H5N1 strain taking over the world has evolved from, and almost entirely replaced, the H5N8 stain that emerged in Egypt in 2016. The current outbreak is caused by two subtypes; one that spread in the northern coastal regions of central Europe and then on to North America by migrating birds, and the other in the Mediterranean Sea and subsequently in Africa.

https://www.natureasia.com/en/nmiddleeast/article/10.1038/nmiddleeast.2024.71

[–] kbin_space_program@kbin.run -1 points 6 months ago (1 children)

The newest H5N1 strain

[–] girlfreddy@lemmy.ca 3 points 6 months ago

Yes. So the newest strain is not from China.