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Russia To Require Netflix To Stream State Television Broadcasts

著者: msmash
2022年1月1日 22:00
Russia's state media watchdog will require Netflix to offer state television channels to its Russian customers after it added the U.S.-based streaming service to its register of "audio-visual services" this week. From a report: Roskomnadzor's register, which was created in late 2020, applies to online streaming services with over 100,000 daily users and requires them to comply with Russian law and register a Russian company. Registered services are also required to provide streams of 20 major Russian federal television channels. From March 2022, Netflix will be obliged to offer broadcasts from flagship state-owned Channel One, entertainment-focused NTV and the Russian Orthodox Church's in-house channel Spas, which means "Saved," to its users within Russia. The laws that Netflix must now obey include controversial provisions banning the promotion of "extremism" -- a restriction which has been used against supporters of the anti-Kremlin opposition.

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Omicron is Spreading at Lightning Speed. Scientists Are Trying To Figure Out Why

著者: msmash
2022年1月1日 21:00
NPR reports: In late November, more than 110 people gathered at a crowded Christmas party at a restaurant in Oslo. Most of the guests were fully vaccinated. One had returned from South Africa just a few days earlier and was unknowingly carrying the omicron variant of SARS-CoV-2. Ultimately, about 70% of the partygoers were infected. Scientists who traced this super spreader event concluded it was evidence that omicron was "highly transmissible" among fully-vaccinated adults. Just over a month later, omicron's speedy worldwide ascent now makes it abundantly clear that the party wasn't an isolated example. In country after country, the new variant has outcompeted its predecessor, the delta variant -- with one case of omicron sparking at least three other new infections on average. Cases have soared to record highs in parts of Europe and now the U.S., where about half a million new infections have been recorded in a single day. "This is a game-changing virus, especially in the vaccinated population where people have had a level of invincibility," says Sumit Chanda, a professor in the Department of Immunology and Microbiology at Scripps Research. Indeed, in a world where vaccinations and infections have built up immunity, other variants were having trouble gaining a foothold. Yet omicron is thriving. "This changes the calculus for everybody," says Chanda. And so scientists are trying to figure out: What accounts for omicron's lightning quick spread? While it's still early, they're starting to piece together why the new variant is so contagious -- and whether that means old assumptions about how to stay safe need to be revamped. [...] The variant's many mutations on the spike protein allow it to infect human cells more efficiently than previous variants could, leaving many more people again vulnerable. Because of that, "immune escape" alone could be the major reason why the variant looks so contagious compared to delta, which was already highly transmissible. In fact, omicron has been spreading at a pace that's comparable to how fast the original strain of the coronavirus spread at the very beginning of the pandemic despite the world's newfound levels of immunity. "The playing field for the virus right now is quite different than it was in the early days," says Dr. Joshua Schiffer, an infectious disease researcher at Fred Hutchinson Cancer Research Center. "The majority of variants we've seen to date couldn't survive in this immune environment." Even delta was essentially at a "tie," he says, where it was persisting, but "not growing very rapidly or decreasing very rapidly." A new study from Denmark suggests that much of the variant's dominance comes down to its ability to evade the body's immune defenses. Researchers compared the spread of omicron and delta among members of the same household and concluded that omicron is about 2.7 to 3.7 times more infectious than the delta variant among vaccinated and boosted individuals.

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Washington State To Require Internet Service Disclosure When Selling House in New Year

著者: msmash
2022年1月1日 19:01
It's hard to imagine home life without the internet, particularly amid the coronavirus pandemic. Now a law going into effect in Washington state is acknowledging that. CNET News: Starting in the new year, home sellers in Washington will be required to share their internet provider on signed disclosure forms that include information about plumbing, insulation and structural defects. "Does the property currently have internet service?" the disclosure form will now ask, along with a space to say who the provider is. The law doesn't require sellers to detail access speeds, quality or alternative providers. The new disclosure is the latest in an array of efforts by lawmakers across the country to respond to our increasing reliance on home internet connectivity for work, education and entertainment. That internet connection has become even more critical during the COVID-19 pandemic, which has upended the lives of billions of people, forcing quarantines and lockdowns as people adjust to a new normal of daily life.

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Studies Suggest Why Omicron Is Less Severe: It Spares the Lungs

著者: msmash
2022年1月1日 16:00
A spate of new studies on lab animals and human tissues are providing the first indication of why the Omicron variant causes milder disease than previous versions of the coronavirus. From a report: In studies on mice and hamsters, Omicron produced less damaging infections, often limited largely to the upper airway: the nose, throat and windpipe. The variant did much less harm to the lungs, where previous variants would often cause scarring and serious breathing difficulty. "It's fair to say that the idea of a disease that manifests itself primarily in the upper respiratory system is emerging," said Roland Eils, a computational biologist at the Berlin Institute of Health, who has studied how coronaviruses infect the airway. In November, when the first report on the Omicron variant came out of South Africa, scientists could only guess at how it might behave differently from earlier forms of the virus. All they knew was that it had a distinctive and alarming combination of more than 50 genetic mutations. Previous research had shown that some of these mutations enabled coronaviruses to grab onto cells more tightly. Others allowed the virus to evade antibodies, which serve as an early line of defense against infection. But how the new variant might behave inside of the body was a mystery. "You can't predict the behavior of virus from just the mutations," said Ravindra Gupta, a virologist at the University of Cambridge. Over the past month, more than a dozen research groups, including Dr. Gupta's, have been observing the new pathogen in the lab, infecting cells in Petri dishes with Omicron and spraying the virus into the noses of animals. As they worked, Omicron surged across the planet, readily infecting even people who were vaccinated or had recovered from infections. But as cases skyrocketed, hospitalizations increased only modestly. Early studies of patients suggested that Omicron was less likely to cause severe illness than other variants, especially in vaccinated people. Still, those findings came with a lot of caveats.

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Streaming Wars Drive Media Groups To Spend More Than $100 Billion on New Content

著者: msmash
2022年1月1日 13:00
The top eight US media groups plan to spend at least $115bn on new movies and television shows next year in pursuit of a video streaming business that loses money for most of them. From a report: The huge investment outlays come amid concerns that it will be harder to attract new customers in 2022 after the pandemic-fuelled growth in 2020 and 2021. Yet the alternative is to be left out of the streaming land rush. "There is no turning back," said media analyst Michael Nathanson of MoffettNathanson. "The only way to compete is spending more and more money on premium content." The Financial Times calculated the planned expenditures based on company disclosures and analyst reports. One entertainment executive called them "mind-boggling." Most of the companies -- a list that includes Walt Disney, Comcast, WarnerMedia and Amazon -- are set to rack up losses on their streaming units. Including sports rights, the aggregate spending estimate rises to about $140bn. Disney's investment in streaming content is likely to grow 35-40 per cent in 2022, according to estimates by Morgan Stanley. The company's spending on all new movies and TV shows is expected to reach $23bn, though the number rises to $33bn including sports rights -- up 32 per cent from its total content spending in 2021 and 65 per cent from 2020.

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CES's Justification for Keeping the Show IRL is Absolutely Unhinged

著者: msmash
2022年1月1日 11:00
An anonymous reader shares a report: Somehow CES 2022 is still happening in a little over a week, despite the single-largest surge in COVID-19 cases ever recorded in the United States. The electronics show will be far less enormous than usual, but not necessarily because organizers at the Consumer Technology Association (CTA) wanted it to be that way. CTA president Gary Shapiro went as far as to post an extensive rant on LinkedIn (and in the Las Vegas Review-Journal) about why, exactly, CES is still happening. He says CES "will and must go on." Let's take a moment or two to read through Shapiro's op-ed. We promise it's worth the time. Here are some of our favorite ways in which the CTA president explains his reasoning: 1. If we do not cancel, we face the drumbeat of press and other critics who tell the story only through their lens of drama and big name companies. We suppose this applies to us (pretty meta of us). Anyway, it's pretty telling that Shapiro's leaning on "bad press" -- not the ongoing public health crisis -- as a reason to not cancel the show. 2. I will feel safer at CES with our vaccine and masking mandate than I do when I'm running every day errands, including food shopping! Sorry, what? CES is notorious for packing attendants in like sardines. What kind of grocery store is this man going to? 3. It may be messy. But innovation is messy. It is risky and uncomfortable. Well, sure, innovating isn't a clean process, but CES isn't actually fostering innovation. The innovation's already done before these companies arrive on the showroom floor. 4. For those who are vaccinated and willing to take the minor risk of Omicron and a quarantine, CES may be worth it. I'm sorry, did this man just refer to COVID-19 (you know, the one that's killed more than 2 million people) as a "minor risk"? CES also said today that it will end a day earlier.

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Amazing / Strange Things Scientists Calculated in 2021

著者: msmash
2022年1月1日 08:01
fahrbot-bot writes: The world is full of beautiful equations, numbers and calculations. From counting beads as toddlers to managing finances as adults, we use math every day. But scientists often go beyond these quotidian forms of counting, to measure, weigh and tally far stranger things in the universe. From the number of bubbles in a typical glass of beer to the weight of all the coronavirus particles circulating in the world, LiveScience notes the 10 weird things scientists calculated in 2021. Number of bubbles in a half-pint glass of beer: up to 2 million bubbles, about twice as many as Champagne. Weight of all SARS-CoV-2 particles: between 0.22 and 22 pounds (0.1 and 10 kilograms).Counted African elephants from space for the first time -- Earth elephants (using satellites and AI) not Space Elephants.Acceleration of a finger snap: maximal rotational velocities of 7,800 deg/s and a maximal rotational acceleration of 1.6 million deg/s squared -- in seven milliseconds, more than 20 times faster than the blink of an eye, which takes more than 150 milliseconds.Calculated pi to 62.8 trillion decimal places.Updated the "friendship paradox" equations.Theoretical number and mass of all Black Holes: about 1% of all ordinary matter (not dark matter) in the universe.How long would it take to walk around the moon? At 4 hours a day, it would take about 547 Earth days, or about 1.5 years.How many active satellites currently orbit the planet? As of September 2021, there were around 7,500 active satellites in low Earth orbit.The "absolute limit" on the human life span: probably 120 to 150 years.

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A Program for Cheaper Internet for Low-Income Americans Launches Today

著者: msmash
2022年1月1日 07:00
Starting today, eligible US residents can apply for help with their internet bills under the new Affordable Connectivity Program. The program launched today with $14.2 billion from the bipartisan infrastructure law passed in November. From a report: Households can apply to take up to $30 a month off their internet service bill. For households on qualifying Tribal lands, the discount is up to $75 per month. The program could help to connect millions of people to the internet who haven't had access to it at home, especially in communities that have historically faced more barriers to getting online. Almost a third of people living on Tribal lands lacked high-speed internet at home in 2017, according to a report by the Federal Communications Commission (FCC). That's compared to just 1.5 percent of city-dwellers without high-speed internet access. On top of limited infrastructure, cost is often another barrier. The United States has the second-highest broadband costs out of 35 countries studied by the Organisation for Economic Co-operation and Development (OECD). And American Indian and Alaska Native people have the highest poverty rate of any race group in the US, according to the US Census Bureau.

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Ask Slashdot: New Year's Resolution For Tech Companies?

著者: msmash
2022年1月1日 06:00
theodp writes: Slashdot has surveyed personal New Year's resolutions in the past. So this year, how about coming up with a list of New Year's resolutions you'd like to see tech companies keep in 2022? As for me, I'd like to see the tech giants resolve to making their desktop software work in the Cloud (and not just for Business), include a programming language with their desktop and mobile OS, provide the capability to share 'meaningful' file names, and allow developers to cap their Cloud charges. Is that too much to ask for in 2022?

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Intel Demos Lightning Fast 13.8 GBps PCIe 5.0 SSD with Alder Lake

著者: msmash
2022年1月1日 04:21
Intel has demonstrated how its Core i9-12900K Alder Lake processor can work with Samsung's recently announced PM1743 PCIe 5.0 x4 SSD. The result is as astonishing as it is predictable: the platform demonstrated approximately 13.8 GBps throughput in the IOMeter benchmark. From a report: Intel planned to show the demo at CES, however, the company is no longer going in person. So, Ryan Shrout, Intel's chief performance strategist, decided to share the demo publicly via Twitter. The system used for the demonstration included a Core i9-12900K processor, an Asus Z690 motherboard and an EVGA GeForce RTX 3080 graphics board. Intel hooked up Samsung's PM1743 SSD using a special PCIe 5.0 interposer card and the drive certainly did not disappoint. From a practical standpoint, 13.8 GBps may be overkill for regular desktop users, but for those who need to load huge games, work with large 8K video files or ultra-high-resolution images will appreciate the added performance. However, there is a small catch with this demo. Apparently, Samsung will be among the first to ship its PM1743 PCIe 5.0 drives, which is why Intel decided to use this SSD for the demonstration. But Samsung's PM1743-series is aimed at enterprises, so it will be available in a 2.5-inch/15mm with dual-port support and new-generation E3.S (76 Ã-- 112.75 Ã-- 7.5mm) form-factors, so it is not aimed at desktops (and Intel admits that).

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How Chinese Police Track Critics on Twitter and Facebook

著者: msmash
2022年1月1日 03:31
The Chinese government, which has built an extensive digital infrastructure and security apparatus to control dissent on its own platforms, is going to even greater lengths to extend its internet dragnet to unmask and silence those who criticize the country on Twitter, Facebook and other international social media. From a report: These new investigations, targeting sites blocked inside China, are relying on sophisticated technological methods to expand the reach of Chinese authorities and the list of targets, according to a New York Times examination of government procurement documents and legal records, as well as interviews with one government contractor and six people pressured by the police. To hunt people, security forces use advanced investigation software, public records and databases to find all their personal information and international social media presence. The operations sometimes target those living beyond China's borders. Police officers are pursuing dissidents and minor critics like Ms. Chen, as well as Chinese people living overseas and even citizens of other nations. The digital manhunt represents the punitive side of the government's vast campaign to counter negative portrayals of China. In recent years, the Communist Party has raised bot armies, deployed diplomats and marshaled influencers to push its narratives and drown out criticism. The police have taken it a step further, hounding and silencing those who dare to talk back. With growing frequency, the authorities are harassing critics both inside and outside China, as well as threatening relatives, in an effort to get them to delete content deemed criminal. One video recording, provided by a Chinese student living in Australia, showed how the police in her hometown had summoned her father, called her with his phone and pushed her to remove her Twitter account.

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Plans To Capture CO2 From Coal Plants Wasted Federal Dollars, Watchdog Says

著者: msmash
2022年1月1日 01:07
The Biden administration wants to shove more money into projects that are supposed to capture CO2 emissions from power plants and industrial facilities before they can escape and heat up the planet. But carbon capture technologies that the Department of Energy has already supported in the name of tackling climate change have mostly fallen flat, according to a recent report by the watchdog Government Accountability Office. From a report: About $1.1 billion has flowed from the Department of Energy to carbon capture and storage (CCS) demonstration projects since 2009. Had they panned out, nine coal plants and industrial facilities would have been outfitted with devices that scrub most of the CO2 out of their emissions. Once captured, the CO2 can be sent via pipelines to underground storage in geologic formations. That's not what happened. The DOE doled out $684 million to coal six coal plants, but only one of them actually got built and started operating before shuttering in 2020. Of the three separate industrial facilities that received $438 million, just two got off the ground. Without more accountability, "DOE may risk expending significant taxpayer funds on CCS demonstrations that have little likelihood of success," the GAO says.

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India Antitrust Watchdog Orders Investigation Into Apple's Business Practices

著者: msmash
2022年1月1日 00:15
Indian antitrust watchdog on Friday ordered an investigation into Apple's business practices -- in particular, the company mandating iPhone app developers to use a proprietary payments system -- in India, where the American firm commands less than 2% of the smartphone market. From a report: The Competition Commission of India, which ordered the Director General to conduct the probe within 60 days, said it is of the prima facie view that the mandatory use of Apple's in-app payments system for paid apps and in-app purchases "restrict[s] the choice available to the app developers to select a payment processing system of their choice especially considering when it charges a commission of up to 30% for app purchases and in-app purchases."

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Canon's Flagship DSLR Line Will End With the EOS-1D X Mark III, Eventually

著者: msmash
2021年12月31日 23:11
An anonymous reader shares a report: When Canon revealed the EOS-1D X Mark III in January 2020, we proclaimed that the DSLR "still isn't dead," but that camera will mark the end of the line for a flagship model that some pro photographers still swear by to capture everything from sporting events to wild animals. CanonRumors points out an interview Canon's chairman and CEO Fujio Mitarai gave this week to the Japanese newspaper Yomiuri Shimbun (via Y.M. Cinema Magazine). The piece highlight how high-end mirrorless interchangeable-lens cameras have taken market share digital single-lens reflex (DSLR) cameras previously dominated. In it, the CEO is quoted (in Japanese, which we've translated to English) saying "market needs are rapidly moving toward mirrorless cameras. So accordingly, we're increasingly moving people in that direction." The article states that the Mark III is "in fact" the last model in Canon's flagship EOS-1 series and that in a few years Canon will stop developing and producing its flagship DSLR cameras in favor of mirrorless cameras.

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The Best Book of the Past 125 Years, According To NYT Book Review Readers

著者: BeauHD
2021年12月31日 22:00
An anonymous reader quotes a summary from Boing Boing, written by David Pescovitz: This year marked the 125th anniversary of the New York Times Book Review. To celebrate, the editors asked readers to nominate "the best book published" in those 125 years. They culled 200,000 ballots down to the top 25 most-nominated titles and called for a vote. The winner? Harper Lee's To Kill a Mockingbird. Here are the four runners-up: 2. The Fellowship of the Ring by JRR Tolkien 3. 1984 by George Orwell 4. One Hundred Years of Solitude by Gabriel Garcia Marquez 5 Beloved by Toni Morrison "Three writers -- John Steinbeck, Ernest Hemingway and William Faulkner -- received nominations for seven of their books," reports the New York Times. "Other popular authors included James Baldwin, Margaret Atwood and Virginia Woolf, who each had five books nominated. And readers nominated four of Joan Didion's books: 'The Year of Magical Thinking,' 'Slouching Towards Bethlehem,' 'The White Album' and 'Play It as It Lays.'" Would you agree with the number one pick? Is there a book worthy of this accolade that New York Times readers missed?

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Samsung Says Its Foldable Shipments Increased Four-Fold In 2021

著者: BeauHD
2021年12月31日 19:00
In a recent blog post, Samsung said it sold four times more foldable devices in 2021 than 2020. The Verge reports: It attributes this success to the arrival of the Galaxy Z Fold 3 and Z Flip 3 [...]. Samsung says sales for these two devices in their first month alone exceeded "total accumulative sales of Samsung foldable devices in 2020." These are promising metrics for the slow ascension of foldable phones, though you should bear in mind that Samsung isn't sharing hard sales data. Instead, it pointed to the fact that its increases were greater than predictions made by third-party analysts, who suggested that total shipments from all manufacturers for foldable devices would hit 9 million in 2021. If Samsung thinks this figure is useful enough to cite -- and with the company thought to account for around 88 percent of the total foldable markets -- we can guess that its sales were in the high single-digit millions or pushing into the low tens of millions. These numbers are expected to increase tenfold by 2023 [...]. Samsung also says that its decision to push forward early with foldable devices has paid off in terms of converting customers. It says that "compared to the Galaxy Note 20, Samsung has seen a 150 percent increase in consumers who switched smartphone brands for the Galaxy Z Flip 3." If you want to attract new money, it helps to offer something unique.

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Building the World's Brightest X-Ray Laser

著者: BeauHD
2021年12月31日 16:00
Thirty feet underground and a stone's throw from Stanford University, scientists are putting the finishing touches on a laser that could fundamentally change the way they study the building blocks of the universe. CNET reports: When completed next year, the Linac Coherent Light Source II, or the LCLS-II , will be the second world-class X-ray laser at the Department of Energy's SLAC National Accelerator Laboratory. CNET was given the rare opportunity to film inside the more than 2-mile long tunnel ahead of the new laser's launch. The first LCLS, in operation since 2009, creates a beam capable of 120 light pulses per second. The LCLS-II will be capable of up to 1 million pulses per second, and a beam 10,000 times brighter than its predecessor. You can think of the LCLS as being like a microscope with atomic resolution. At its core it is a particle accelerator, a device that speeds up charged particles and channels them into a beam. That beam is then run through a series of alternating magnets (a device called an undulator) to produce X-rays. Scientists can use those X-rays to create what they call molecular movies. These are snapshots of atoms and molecules in motion, captured within a few quadrillionths of a second, and strung together like a film. Scientists across nearly every scientific field have come from all over the world to run their experiments with the LCLS. Among other things, their molecular movies have shown chemical reactions as they happened, demonstrated the behavior of atoms inside stars, and produced live snapshots detailing the process of photosynthesis. Though both lasers accelerate electrons to nearly the speed of light, they'll each do it differently. The LCLS's accelerator pushes the electrons down a copper pipe that operates at room temperature, designed to be activated only in short bursts. But the LCLS-II is designed to run continuously, which means it generates massive amounts of heat. A copper cavity would absorb too much of that heat. That's why engineers turned to a new superconducting accelerator, composed of dozens of 40-foot-long devices called cryomodules designed to run at two degrees above absolute zero (-456 degrees Fahrenheit). They're kept at operating temperature by a massive cryogenics plant above ground. [T]he LCLS-II will allow SLAC scientists answer questions they've been trying to solve for years. "How does energy transfer happen inside molecular systems? How does charge transfer happen? Once we understand some of these principles, we can start to apply them to understand how we can do artificial photosynthesis, how can we build better solar cells." Scientists at SLAC hope to produce their first electron beam with the LCLS-II in January, followed by their first X-ray in the summer, which they'll refer to as their first "big light" event.

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Fireworks Could Fizzle Out As Drones Rise In Popularity For New Year

著者: BeauHD
2021年12月31日 12:30
An anonymous reader quotes a report from The Guardian: As new year approaches, crowds around the world may be expecting whizzes and bangs to light up the sky. But the appeal of fireworks could fizzle out with the growing use of drones for light shows. One notable example was the opening ceremony of this year's Tokyo Olympics, while the Over the Top NYE event at Reunion Tower in Dallas is among those planning to combine fireworks and drones to welcome 2022. They are also being embraced at a local level: more than 1,000 people watched a drone display at Mercia Marina in Derbyshire to celebrate Bonfire Night this year. Ollie Howitt, the creative coordinator at SkyMagic, which used a fleet of 300 drones to create a display for the mayor of London's new year celebration last year, said demand had increased substantially, something the pandemic has helped accelerate. She added that drones were increasingly able to fly in greater density and for longer. "We do think it's going to be something that's ever evolving, as opposed to it being a short-lived sort of fad that people have suddenly got interested in," she said. Robert Neff, a partner and general manager at Mercia Marina, also believes drone displays will become more common. "There's a big movement against fireworks," he said. Neff said the decision to use a drone display at the marina was down to a number of factors, including the impact of fireworks on animals -- from wildlife and waterfowl to the cats and dogs of boat owners. "They've often commented on how much distress is caused to their pets by the fireworks," he said. Howitt said there were benefits to drones: "They're no emission, they're reusable, there's no fallout or any debris or that kind of thing. So in that sense they are a very good, sustainable option." "Suggestions are that drones have less of an impact on the environment, but we have grave concerns about electrical demand and use of lithium batteries which are known not to be all that 'green,'" said a spokesperson from the British Fireworks Association. "Firework use impact on the environment has been shown to be minor and very short-lived and recent studies have suggested that there is likely to be more pollution from a couple of cars driving to an event than caused by fireworks at an event." Others suggest the use of fireworks and drones are not mutually exclusive. "We find fireworks work really well in tandem with drones. But we don't really see it as a one replacing the other at all. We sort of feel as if it's just another tool in the chest for how you sort of animate the sky and what you want to do with the show that you're putting on," said Howitt, noting that while fireworks give a loud, emotive, big performance, drones offer the chance to tell stories in the sky by using a series of images.

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Sugar Additive Trehalose Could Have Helped Spread Dangerous Superbug Around the US

著者: BeauHD
2021年12月31日 11:10
A sugar additive used in several foods could have helped spread a seriously dangerous superbug around the US, according to a 2018 study. ScienceAlert reports: The finger of blame is pointed squarely at the sugar trehalose, found in foods such as nutrition bars and chewing gum. If the findings are confirmed, it's a stark warning that even apparently harmless additives have the potential to cause health issues when introduced to our food supply. In this case, trehalose is being linked with the rise of two strains of the bacterium Clostridium difficile, capable of causing diarrhea, colitis, organ failure, and even death. The swift rise of the antibiotic-resistant bug has become a huge problem for hospitals in recent years, and the timing matches up with the arrival of trehalose. "In 2000, trehalose was approved as a food additive in the United States for a number of foods from sushi and vegetables to ice cream," said one of the researchers, Robert Britton from the Baylor College of Medicine in Texas, back in January 2018. "About three years later the reports of outbreaks with these lineages started to increase. Other factors may also contribute, but we think that trehalose is a key trigger." The C. difficile lineages Britton is referring to are RT027 and RT078. When the researchers analysed the genomes of these two strains, they found DNA sequences that enabled them to feed off low doses of trehalose sugar very efficiently. In fact, these particular bacteria need about 1,000 times less trehalose to live off than other varieties of C. difficile, thanks to their genetic make-up. [...] It's still not certain that trehalose has contributed to the rise of C. difficile, but the study results and the timing of its approval as an additive are pretty compelling. More research will now be needed to confirm the link. According to figures from the CDC, "C. difficile was responsible for half a million infections across the year and 29,000 deaths within the first 30 days of diagnosis," adds ScienceAlert. The findings were published in the journal Nature.

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