The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Rise of Drug-Resistant Fungal Disease Could Be Due to Global Warming
By Jessica Corbett
A new analysis warns that "global warming may have played a pivotal role" in the recent rise of a multidrug-resistant fungal superbug, sparking questions and concerns about the emerging public health threats of the human-caused climate crisis.
Reporting on the research Tuesday, CNN outlined the history of Candida auris:
Until recently, scientists considered it a mystery how C. auris popped up in more than 30 countries around the globe a decade after it was first discovered in 2009. It emerged simultaneously on three continents — in India, Venezuela, and South Africa — between 2012 and 2015, each strain being genetically distinct.
The study — published Tuesday in mBio, an open-access journal of the American Society for Microbiology — argues that Candida auris "may be the first example of a new fungal disease emerging from climate change."
"The argument that we are making based on comparison to other close relative fungi is that as the climate has gotten warmer, some of these organisms, including Candida auris, have adapted to the higher temperature, and as they adapt, they break through human's protective temperatures," lead author Arturo Casadevall, chair of molecular microbiology and immunology at Johns Hopkins Bloomberg School of Public Health, said in a statement.
Fungal diseases are relatively uncommon in humans because of body temperature — but if they adapt to rising temperatures, and aren't easily treatable with medications, they could increasingly endanger human health on a global scale. Casadevall warned that while C. auris may be the first fungal disease whose emergence scientists have tied to rising temperatures, it potentially won't be the last.
"Global warming may lead to new fungal diseases that we don't even know about right now," he said. "What this study suggests is this is the beginning of fungi adapting to higher temperatures, and we are going to have more and more problems as the century goes on."
“Whether C. auris is the first example of new pathogenic fungi emerging from climate change … its emanation stokes worries that humanity may face new diseases from fungal adaptation to hotter climates”https://t.co/GpV3obWVYt— Jeffrey Duchin (@DocJeffD) July 23, 2019
Stat News published a piece Tuesday that mentions the new study but also addresses a series of pressing questions about the emerging superbug with help from experts who include Tom Chiller, chief of mycotic diseases at the Centers for Disease Control and Prevention, and Tejas Bouklas, an assistant professor in the department of biomedical sciences at Long Island University.
Among those questions is: "Could C. auris help other fungi adapt to be bigger threats to humans?"
That's a question Bouklas is wondering about. "The more ubiquitous it becomes, the more problematic. Because now it could potentially transmit DNA to other Candida species. And maybe even bacteria," she said.
That idea is not far-fetched. Fungi can mate sexually, Chiller pointed out, allowing them to swap large amounts of DNA.
In light of the potential impacts of the climate crisis on public health highlighted in the study, Casadevall charged in his statement that "we need to make investments in better surveillance of fungal diseases."
"We are pretty good at surveilling influenza and diseases that cause diarrhea or are contagious, but fungal diseases are not usually contagious and therefore nobody has really bothered to document them well," he said. "If more fungi were to cross over, you really wouldn't know until somebody started reporting them in the literature."
Chiller, in his interview with Stat News, agreed that more research on the superbug is vital to protecting the public.
Understanding C. auris's backstory is crucial, Chiller said, because "these things are going to continue to emerge. And understanding how they emerge and where they emerge might lead us to prevention strategies or reactive strategies or preparation strategies for the next big thing."
Reposted with permission from our media associate Common Dreams.
- Superbug Survivor Raises Awareness About Antibiotic Resistance ... ›
- Big Pharma's Industrial Pollution Goes Unchecked, Breeds ... ›
EcoWatch Daily Newsletter
- Beat the COVID-19 Blues With These Wildlife and Nature Livecams ... ›
- Bald Eagles Are Still Dying From Lead Poisoning - EcoWatch ›
- Ospreys' Recovery From Pollution and Shooting Is a Global ... ›
The office may never look the same again. And the investment it will take to protect employees may force many companies to go completely remote. That's after the Centers for Disease Control and Prevention (CDC) issued new recommendations for how workers can return to the office safely.
- Trump Admin Rejects CDC Reopening Guidelines - EcoWatch ›
- Trump Labor Department Encourages States to Report Workers ... ›
- White House Ordered Coronavirus Meetings Be Classified - EcoWatch ›
Scientists and art historians are studying art for signs of climate change and to better understand the ways Western culture's relationship to nature has been altered by it, according to the BBC.
- Climate Change, Inspired By Banksy - EcoWatch ›
- Artists and Activists Rise to Fight Climate Change - EcoWatch ›
By Richard Connor
The University of Southern Denmark on Wednesday announced that its researchers have developed the world's first fully automatic robot capable of carrying out throat swabs for COVID-19.
Before you pour a glass of wine, feel the weight of the bottle in your hand. Would you notice if it were a few ounces lighter? Jackson Family Wines is betting that you won't.
After a minor setback, a new era in space travel and tourism is set to launch this weekend.
When the SpaceX shuttle launches its private spacecraft, the Crew Dragon, with NASA astronauts in tow, it will mark the beginning of commercialized space exploration. SpaceX
NASA astronauts Doug Hurley and Bob Behnken will man the SpaceX Crew Dragon to the International Space Station. NASA
- SpaceX Launches and Lands World's First Recycled Rocket ... ›
- Dear Elon Musk: Your Dazzling Mars Plan Overlooks Some Big ... ›
- Everything you need to know about SpaceX's historic astronaut launch ›
- Crew Dragon Launch Day Timeline: From Suit up to Docking with ... ›
- Updates to Coverage of NASA SpaceX Commercial Crew Test Flight ... ›
- SpaceX's first ever commercial space flight a pit stop on Elon Musk's ... ›
- SpaceX will launch private citizens into orbit - The Verge ›
Former Federal Reserve Governor Rebukes Fed for Using Covid-19 Funds to Bail Out Fossil Fuel Industry
By Eoin Higgins
A former Federal Reserve board of governors member on Thursday called on her former colleagues to stop using Covid-19 relief funds to bail out the "dying" fossil fuel industry, calling the decision a threat to the planet's climate and a misguided use of taxpayer money.
<iframe width="100%" height="150" scrolling="no" class="rm-shortcode twitter-embed-1266004825050939393" id="twitter-embed-1266004825050939393" lazy-loadable="true" src="/res/community/twitter_embed/?iframe_id=twitter-embed-1266004825050939393&created_ts=1590674046.0&screen_name=collinrees&text=The+last+thing+the+Fed+should+be+doing+is+bailing+one+of+world%27s+riskiest+industries+%E2%80%94+fossil+fuels.%0A%0AWe+know+Big+O%E2%80%A6+https%3A%2F%2Ft.co%2Fu4d5SoHy83&id=1266004825050939393&name=Collin+Rees" frameborder="0" data-rm-shortcode-id="a0e370c95211a3c2f9a65eda5a075be6"></iframe>
<iframe width="100%" height="150" scrolling="no" class="rm-shortcode twitter-embed-1266068654724132864" id="twitter-embed-1266068654724132864" lazy-loadable="true" src="/res/community/twitter_embed/?iframe_id=twitter-embed-1266068654724132864&created_ts=1590689264.0&screen_name=Western_Values&text=Oil%2C+gas%2C+and+coal+companies+are+set+to+receive+billions+in+federal+aid+from+both+the+%23PPP+and+%23CARESAct.+Many+of+t%E2%80%A6+https%3A%2F%2Ft.co%2FmX370hwkg1&id=1266068654724132864&name=Western+Values+Project" frameborder="0" data-rm-shortcode-id="c000bc798f2c320613914689edb3c330"></iframe>
- The $88 Billion Fossil Fuel Bailout for Oil, Gas and Coal Exploration ... ›
- Fossil Fuel Firms With Ties to Trump Administration Get Small ... ›
- Big Oil Taking $1.9 Billion in CARES Act Tax Breaks - EcoWatch ›