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Posts by Patricio Rojas Silva

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How Many Doses of Vaccines Do Kids Really Get? If folks inflate the vaccine doses today to make it look like kids get 72 doses, why doesn't that same anti-vaccine math work in the 1960s?

vaxopedia.org/2018/07/15/d...

11 months ago 1 0 0 0
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Saturn and its moons photographed by Voyager 2

1 year ago 456 48 3 1
1 year ago 14 4 1 0

BREAKING: Bird Flu Reinfections Surge at US Poultry Farms, Experts Urge Vaccines and Stricter Measures.

1 year ago 255 54 8 6
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Pregnancy’s true toll on the body: huge birth study paints most detailed picture yet Data from 300,000 births reveal how essential biological measurements are altered by carrying and delivering a baby.

www.nature.com/articles/d41...

1 year ago 8 4 2 0

A bird flu pandemic is looming.

The virus has jumped to a sheep in Yorkshire, proving it’s adapting.

With every spillover, the risk of human transmission grows.

Time is running out swift action is our only defense.

1 year ago 563 140 14 6
Illustration of 5 birthday candles, only 4 are burning.
The text reads: "Every year, 4.8 MILLION children do not make it to their fifth birthday"

Illustration of 5 birthday candles, only 4 are burning. The text reads: "Every year, 4.8 MILLION children do not make it to their fifth birthday"

One of life’s greatest tragedies is losing a child.

And yet, 1 child under 5 dies somewhere in the world every 18 seconds - mostly from preventable causes like

💔 Birth complications
💔 Pneumonia
💔 Diarrhoea
💔 Malaria

This amounts to 4.8 MILLION deaths each year.

NEW report: bit.ly/4kTTBUV

1 year ago 542 125 14 6
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Four ways COVID changed virology: lessons from the most sequenced virus of all time After 150,000 articles and 17 million genome sequences, what has science taught us about SARS-CoV-2?

www.nature.com/articles/d41...

1 year ago 2 0 0 0

BREAKING: Bird Flu Continues to Spread as Trump’s Pandemic Experts Remain Absent, Raising Alarms.

1 year ago 365 96 8 0
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Archaeal Virology Unit @pasteur.fr stands up for science!

@vsevillia.bsky.social, Titouan, @miguelgrv.bsky.social, Eduardo, @anton1nouriss.bsky.social, ..., Virginija, @sonaida.bsky.social, Jovan

1 year ago 67 13 3 0
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Self-plagiarism: A retrospective study of its prevalence and patterns across scientific disciplines This study explores the incidence and nature of self-plagiarism across various disciplines. Using Retraction Watch data, we analyze retraction times, authorship patterns, disciplinary differences, ...

New paper by Yulia Sevryugina:
Self-plagiarism: A retrospective study of its prevalence and patterns across scientific disciplines
"image and entire article duplications are primary causes of self-plagiarism-related retractions"
www.tandfonline.com/doi/full/10....

1 year ago 28 5 0 1
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Prepare now for a potential H5N1 pandemic

www.science.org/doi/10.1126/...

1 year ago 0 0 0 0
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A Consensus Statement on establishing causality, therapeutic applications and the use of preclinical models in microbiome research Nature Reviews Gastroenterology & Hepatology, Published online: 03 March 2025; doi:10.1038/s41575-025-01041-3In this Consensus Statement, causality, therapeutic applications and preclinical models in microbiome research are critically assessed,…

New online! A Consensus Statement on establishing causality, therapeutic applications and the use of preclinical models in microbiome research

1 year ago 8 3 0 1
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Cows Have Been Infected With a Second Form of Bird Flu (Gift Article) A new version of the virus is widespread in wild birds but had not previously been detected in cows.

BREAKING: Dairy cows in Nevada have been infected with a new form of bird flu that is distinct from the version that has been spreading through herds over the last year

w/ @emilyanthes.bsky.social

www.nytimes.com/2025/02/05/h...

1 year ago 377 199 37 36
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Limited impact of Salmonella stress and persisters on antibiotic clearance - Nature Experiments in infected mice and tissue-mimicking chemostats show that resilience of Salmonella against antimicrobial compounds is largely a result of starvation-induced general resilience rather than survival of a small subset of hyper-resilient cells.

Nature research paper: Limited impact of Salmonella stress and persisters on antibiotic clearance

https://go.nature.com/3EAundb

1 year ago 8 2 1 1
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Synthetic lethality of mRNA quality control complexes in cancer - Nature PELO–HBS1L and SKI complexes in the human mRNA quality control pathway exhibit a synthetic lethal interaction and may represent novel targets for the development of cancer therapies.

Nature research paper: Synthetic lethality of mRNA quality control complexes in cancer

https://go.nature.com/4jLGwvZ

1 year ago 24 2 1 0
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The land–ocean Arctic carbon cycle Nature Reviews Earth & Environment, Published online: 06 February 2025; doi:10.1038/s43017-024-00627-wAnthropogenic warming is perturbing the Arctic carbon cycle. This Review provides an overview of contemporary carbon stocks and fluxes across…

New online! The land–ocean Arctic carbon cycle

1 year ago 7 4 0 0
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Expanding the human gut microbiome atlas of Africa - Nature A cross-sectional study from four African countries shows the importance of investigating the gut microbiome in previously under-represented populations and provides a framework for equitable microbio...

#GastroEdPicks Expanding the human gut microbiome atlas of Africa @nature.com www.nature.com/articles/s41...

1 year ago 6 3 0 0

BREAKING: 8.3 Million Birds Killed in January 2025 as Avian Flu Outbreaks Strike 5 States

According to USDA, 8.3 Million Birds Have Been Killed in January 2025 Due to Avian Flu in 8 Outbreaks Across 5 States.

1 year ago 340 131 12 10
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Mosque-Cathedral of Córdoba, Andalucía 📍 🇪🇦

1 year ago 1496 110 54 5
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Orange moon fading in the black background.

Orange moon fading in the black background.

Look at the moon 👀

1 year ago 509 35 7 1
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American Ingenuity Beat the Polio Outbreak So Why Risk Letting It Return?

I’m never going to make rent by sharing all the free links, but this is so important — friend link: brandy-schillace.medium.com/american-ing...

1 year ago 21 4 0 2
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American Ingenuity Beat the Polio Outbreak So Why Risk Letting It Return?

“In a scene that predates the #Matrix movie by 50+ years, Paul looked out into a sea of metal cases, each containing a human being, plugged in to the machine. Only their heads poked through, floating disembodied. Rows and rows, as if without end”
🧪🗃️ #polio #vaccines
Please read and share.

1 year ago 183 60 4 4
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Bioart, courtesy of the NIH. All images are in the public domain and available for download as high-quality SVGs.
bioart.niaid.nih.gov

1 year ago 452 172 14 10
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COVID 5 years later: Learning from a pandemic many are forgetting Five years after SARS-CoV-2 surfaced, scientists reflect and look ahead to the next threat

🦠I attended a fantastic meeting of coronavirologists (et al.) in early December. @cohenjon.bsky.social covered it for Science and really captured the essence, the urgency, and even the spicy bits. Watching him work, live, was pretty rad, and this is a great read www.science.org/content/arti...

1 year ago 38 14 2 0

cool! peptidoglycan triggers biofilm formation in various Gram-pos. and Gram-neg. bacteria.
also cool - but well known: peptidoglycan fragments trigger spore germination in 𝘉. 𝘴𝘶𝘣𝘵𝘪𝘭𝘪𝘴
#MicroSky

1 year ago 16 5 0 0

For Maths fans, 2025 is a square.
45² = 45 x 45 = 2025
Also,
9² x 5² = 2025
40² + 20² + 5² = 2025
My favourite?
1³+2³+3³+4³+5³+6³+7³+8³+9³ = 2025
#Mathematics #teaching #education

1 year ago 24923 4710 920 459
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The Red Emission nebula NGC-2014 and it's smaller blue neighbor NGC-2020
The Cosmic Reef
Image credit Hubble
Constellation Dorado
Distance 163,000 light years
Discovered 1826 James Dunlop
The blue in NGC 2014 is the glow of oxygen, heated to 20,000°F by blasts of ultraviolet light.

1 year ago 2410 229 28 2
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⚠️ BREAKING:

CDC on High Alert as Bird Flu Cases Rise, Potentially Developing into a Pandemic.

The Centers for Disease Control and Prevention (CDC) is closely monitoring the rise in bird flu cases in the U.S., especially for signs that it could develop into a pandemic.

1 year ago 166 52 11 14

youtube.com/watch?v=t2eH...

1 year ago 1 0 0 0