Day: February 7, 2023

Doctor Accused of Spreading Deadly Meningitis Arrested in Mexico

Mexican police detained a medical doctor accused of using infected medicines that may have caused a mysterious meningitis outbreak in northern Durango state, after the disease killed at least 35 women in recent months.

Another 79 people have been hospitalized with signs of infection.

Police arrested the doctor who specializes in anesthesiology early Tuesday morning on charges of illegal practices including the re-use of medications at the private hospitals where he worked. The doctor’s full name was not disclosed.

Meningitis is typically associated with painful inflammation of the brain and spinal cord, often caused by a virus or in some cases bacteria or a fungal infection.

The affected patients in Durango were likely infected by fungal meningitis while having procedures in the same hospitals where the doctor worked, according to Durango state prosecutor Sonia Garza.

She told reporters at a news conference on Tuesday in the state capital that the first procedures associated with the infected patients took place last August and that many of them had been administered anesthesia for obstetric procedures.

“This specialist carried out procedures with no restraint,” said Garza, adding that he brought his own medication for patients, including unauthorized controlled drugs.

The outbreak has raised concern in both Mexico and from international bodies after the outbreak’s first death was confirmed last November.

Garza added that the detained doctor was the only physician who conducted procedures at the four hospitals where the infections have been observed. She said that he denied using his own medications at a hearing before prosecutors.

Reuters was not immediately able to request comment from the doctor, or locate his lawyer, but his son, contacted by Reuters, said his father is innocent.

“They accused my father without any evidence,” he said, declining to provide his name.

The meningitis outbreak is confined to private hospitals in the state capital, also known as Durango, according to Mexico’s health ministry.

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Ex-Twitter Executives to Testify About Hunter Biden Story Before House Panel

Former Twitter employees are expected to testify next week before the House Oversight Committee about the social media platform’s handling of reporting on President Joe Biden’s son, Hunter Biden.

The scheduled testimony, confirmed by the committee Monday, will be the first time the three former executives will appear before Congress to discuss the company’s decision to initially block from Twitter a New York Post article regarding Hunter Biden’s laptop in the weeks before the 2020 election.

Republicans have said the story was suppressed for political reasons, though no evidence has been released to support that claim. The witnesses for the February 8 hearing are expected to be Vijaya Gadde, former chief legal officer; James Baker, former deputy general counsel; and Yoel Roth, former head of safety and integrity.

The hearing is among the first of many in a GOP-controlled House to be focused on Biden and his family, as Republicans wield the power of their new, albeit slim, majority.

The New York Post first reported in October 2020 that it had received from former President Donald Trump’s personal attorney, Rudy Giuliani, a copy of a hard drive of a laptop that Hunter Biden had dropped off 18 months earlier at a Delaware computer repair shop and never retrieved. Twitter initially blocked people from sharing links to the story for several days.

Months later, Twitter’s then-CEO Jack Dorsey called the company’s communications around the Post article “not great.” He added that blocking the article’s URL with “zero context” around why it was blocked was “unacceptable.”

The Post article at the time was greeted with skepticism due to questions about the laptop’s origins, including Giuliani’s involvement, and because top officials in the Trump administration already had warned that Russia was working to denigrate Joe Biden ahead of the 2020 election.

The Kremlin had interfered in the 2016 race by hacking Democratic emails that were subsequently leaked, and there were widespread fears across Washington that Russia would meddle again in the 2020 race.

“This is why we’re investigating the Biden family for influence peddling,” Rep. James Comer, chairman of the Oversight committee, said at a press event Monday morning. “We want to make sure that our national security is not compromised.”

The White House has sought to discredit the Republican probes into Hunter Biden, calling them “divorced-from-reality political stunts.”

Nonetheless, Republicans now hold subpoena power in the House, giving them the authority to compel testimony and conduct an aggressive investigation. GOP staff has spent the past year analyzing messages and financial transactions found on the laptop that belonged to the president’s younger son. Comer has previously said the evidence they have compiled is “overwhelming,” but did not offer specifics.

Comer has pledged there won’t be hearings regarding the Biden family until the committee has the evidence to back up any claims of alleged wrongdoing. He also acknowledged the stakes are high whenever an investigation centers on the leader of a political party.

On Monday, the Kentucky Republican, speaking at a National Press Club event, said that he could not guarantee a subpoena of Hunter Biden during his term. “We’re going to go where the investigation leads us. Maybe there’s nothing there.”

Comer added, “We’ll see.” 

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Microsoft bakes ChatGPT-Like Tech into Search Engine Bing

Microsoft is fusing ChatGPT-like technology into its search engine Bing, transforming an internet service that now trails far behind Google into a new way of communicating with artificial intelligence.

The revamping of Microsoft’s second-place search engine could give the software giant a head start against other tech companies in capitalizing on the worldwide excitement surrounding ChatGPT, a tool that’s awakened millions of people to the possibilities of the latest AI technology.

Along with adding it to Bing, Microsoft is also integrating the chatbot technology into its Edge browser. Microsoft announced the new technology at an event Tuesday at its headquarters in Redmond, Washington.

Microsoft said a public preview of the new Bing was to launch Tuesday for users who sign up for it, but the technology will scale to millions of users in coming weeks.

Yusuf Mehdi, corporate vice president and consumer chief marketing officer, said the new Bing will go live for desktop on limited preview. Everyone can try a limited number of queries, he said.

The strengthening partnership with ChatGPT-maker OpenAI has been years in the making, starting with a $1 billion investment from Microsoft in 2019 that led to the development of a powerful supercomputer specifically built to train the San Francisco startup’s AI models.

While it’s not always factual or logical, ChatGPT’s mastery of language and grammar comes from having ingested a huge trove of digitized books, Wikipedia entries, instruction manuals, newspapers and other online writings.

The shift to making search engines more conversational — able to confidently answer questions rather than offering links to other websites — could change the advertising-fueled search business, but also poses risks if the AI systems don’t get their facts right.

Their opaqueness also makes it hard to source back to the original human-made images and texts they’ve effectively memorized.

Google has been cautious about such moves. But in response to pressure over ChatGPT’s popularity, Google CEO Sundar Pichai on Monday announced a new conversational service named Bard that will be available exclusively to a group of “trusted testers” before being widely released later this year.

Google’s chatbot is supposed to be able to explain complex subjects such as outer space discoveries in terms simple enough for a child to understand. It also claims the service will also perform other more mundane tasks, such as providing tips for planning a party, or lunch ideas based on what food is left in a refrigerator. Other tech rivals such as Facebook parent Meta and Amazon also worked on similar technology, but Microsoft’s latest moves aim to position it at he center of the ChatGPT zeitgeist.

Microsoft disclosed in January that it was pouring billions more dollars into OpenAI as it looks to fuse the technology behind ChatGPT, the image-generator DALL-E and other OpenAI innovations into an array of Microsoft products tied to its cloud computing platform and its Office suite of workplace products like email and spreadsheets.

The most surprising might be the integration with Bing, which is the second-place search engine in many markets but has never come close to challenging Google’s dominant position.

Bing launched in 2009 as a rebranding of Microsoft’s earlier search engines and was run for a time by Nadella, years before he took over as CEO. Its significance was boosted when Yahoo and Microsoft signed a deal for Bing to power Yahoo’s search engine, giving Microsoft access to Yahoo’s greater search share. Similar deals infused Bing into the search features for devices made by other companies, though users wouldn’t necessarily know that Microsoft was powering their searches.

By making it a destination for ChatGPT-like conversations, Microsoft could invite more users to give Bing a try.

On the surface, at least, a Bing integration seems far different from what OpenAI has in mind for its technology.

OpenAI has long voiced an ambitious vision for safely guiding what’s known as AGI, or artificial general intelligence, a not-yet-realized concept that harkens back to ideas from science fiction about human-like machines. OpenAI’s website describes AGI as “highly autonomous systems that outperform humans at most economically valuable work.”

OpenAI started out as a nonprofit research laboratory when it launched in December 2015 with backing from Tesla CEO Elon Musk and others. Its stated aims were to “advance digital intelligence in the way that is most likely to benefit humanity as a whole, unconstrained by a need to generate financial return.”

That changed in 2018 when it incorporated a for-profit business Open AI LP, and shifted nearly all its staff into the business, not long after releasing its first generation of the GPT model for generating human-like paragraphs of readable text.

OpenAI’s other products include the image-generator DALL-E, first released in 2021, the computer programming assistant Codex and the speech recognition tool Whisper.

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New York-Based Railway Fans Help Fan Awareness of Trains

There are fans for all kinds of things, from sports to birds to stamps. This is true for trains as well. VOA’s Aunshuman Apte reports.

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Ukraine’s Blackouts Force It to Embrace Greener Energy

As Russia’s targeted attacks on the Ukrainian energy infrastructure continue, Ukraine is forced to rethink its energy future. While inventing ways to quickly restore and improve the resilience of its energy system, Ukraine is also looking for green energy solutions. Anna Chernikova has the story from Irpin, one of the hardest-hit areas of the Kyiv region. Camera: Eugene Shynkar.

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Google Hopes ‘Bard’ Will Outsmart ChatGPT, Microsoft in AI

Google is girding for a battle of wits in the field of artificial intelligence with “Bard,” a conversational service aimed at countering the popularity of the ChatGPT tool backed by Microsoft.

Bard initially will be available exclusively to a group of “trusted testers” before being widely released later this year, according to a Monday blog post from Google CEO Sundar Pichai.

Google’s chatbot is supposed to be able to explain complex subjects such as outer space discoveries in terms simple enough for a child to understand. It also claims the service will also perform other more mundane tasks, such as providing tips for planning a party, or lunch ideas based on what food is left in a refrigerator. Pichai didn’t say in his post whether Bard will be able to write prose in the vein of William Shakespeare, the playwright who apparently inspired the service’s name.

“Bard can be an outlet for creativity, and a launchpad for curiosity,” Pichai wrote.

Google announced Bard’s existence less than two weeks after Microsoft disclosed it’s pouring billions of dollars into OpenAI, the San Francisco-based maker of ChatGPT and other tools that can write readable text and generate new images.

Microsoft’s decision to up the ante on a $1 billion investment that it previously made in OpenAI in 2019 intensified the pressure on Google to demonstrate that it will be able to keep pace in a field of technology that many analysts believe will be as transformational as personal computers, the internet and smartphones have been in various stages over the past 40 years.

In a report last week, CNBC said a team of Google engineers working on artificial intelligence technology “has been asked to prioritize working on a response to ChatGPT.” Bard had been a service being developed under a project called “Atlas,” as part of Google’s “code red” effort to counter the success of ChatGPT, which has attracted tens of millions of users since its general release late last year, while also raising concerns in schools about its ability to write entire essays for students.

Pichai has been emphasizing the importance of artificial intelligence for the past six years, with one of the most visible byproducts materializing in 2021 as part of a system called “Language Model for Dialogue Applications,” or LaMDA, which will be used to power Bard.

Google also plans to begin incorporating LaMDA and other artificial intelligence advancements into its dominant search engine to provide more helpful answers to the increasingly complicated questions being posed by its billion of users. Without providing a specific timeline, Pichai indicated the artificial intelligence tools will be deployed in Google’s search in the near future.

In another sign of Google’s deepening commitment to the field, Google announced last week that it is investing in and partnering with Anthropic, an AI startup led by some former leaders at OpenAI. Anthropic has also built its own AI chatbot named Claude and has a mission centered on AI safety.

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Blacks, Hispanics on Dialysis Get More Staph Infections Than Whites, CDC Says

Black and Hispanic adults on dialysis experience more staph bloodstream infections than white patients receiving the treatment for kidney failure, U.S. health officials said Monday.

The U.S. Centers for Disease Control and Prevention (CDC), citing 2017-2020 data, said adults on dialysis for end-stage kidney disease (ESKD) were 100 times more likely to have a Staphylococcus aureus bloodstream infection than adults not receiving the treatment.

According to the CDC, more than 800,000 people in the United States live with ESKD. Seventy percent are being treated with dialysis and 30% have a functioning kidney transplant.

African Americans constitute some 33% of all U.S. dialysis patients although they make up only 12% of the population.

About one in every five dialysis patients is Hispanic.

Members of both groups have significantly higher rates of staph bloodstream infections than white patients on dialysis, the CDC said, with Hispanic patients experiencing a 40% higher risk.

The CDC said the higher prevalence of ESKD among Blacks and Hispanics is due in part to underlying conditions such as hypertension and diabetes.

Needles and catheters are used to connect patients to dialysis machines that clean their blood, and bacterial infections such as staph can enter a patient’s bloodstream.

Some staph infections are resistant to common antibiotics, making them particularly deadly.

The CDC said bloodstream infections in dialysis patients in the United States have decreased since 2014 but more needs to be done to prevent them.

“Preventing staph bloodstream infections begins by detecting chronic kidney disease in its early stages to prevent or delay the need for dialysis,” CDC chief medical officer Debra Houry said in a statement.

“Health care providers can promote preventative practices, including methods to manage diabetes and high blood pressure, as well as providing education on treatment options,” Houry said.

The CDC said 4,840 dialysis facilities reported 14,822 bloodstream infections in 2020 and 34% of them were due to staph.

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