ReportWire

Tag: Plague

  • Plague Case Confirmed Near Lake Tahoe After Likely Flea Bite

    [ad_1]

    It’s the first confirmed case of the plague—the same disease that wiped out millions in the 14th century—in the region since 2020.

    A California resident has tested positive for the plague after camping near Lake Tahoe, local health officials confirmed. It’s the latest in a string of positive cases in the western U.S. this year.

    The infected person was likely bitten by a plague-infected flea in the South Lake Tahoe area, according to local health officials. This is the first local case in the area since 2020. The person is currently recovering and is undergoing medical treatment at home.

    “Plague is naturally present in many parts of California, including higher elevation areas of El Dorado County,” Kyle Fliflet, acting director of public health in El Dorado County, in northern California, said in a statement.

    “It’s important that individuals take precautions for themselves and their pets when outdoors, especially while walking, hiking and or camping in areas where wild rodents are present,” he said.

    Plague is rare in the U.S., according to the Centers for Disease Control (CDC), affecting seven people in the U.S. per year, mostly in western states.

    The disease is endemic in many California counties and other parts of the western U.S., where it circulates among wild rodents and other animals. Earlier this month, a cat in Colorado tested positive for the plague. Last month, an Arizona man died after contracting the disease. That person developed a pneumonic form of the plague, in which the bacterium spreads to the lungs, due to an untreated bubonic infection.

    The disease is caused by the bacterium Yersinia pestis and is most commonly spread to humans by bites from infected fleas. It can be treated with antibiotics but can be fatal if not treated promptly. Infamously, the plague decimated Europe’s 14th-century population.

    More than 80% of plague cases in the U.S. have been in the bubonic form, from which patients will develop swollen, painful lymph nodes called buboes, according to the CDC.

    Like many other diseases caused by microbes, the plague is more likely now due to climate change, and cases have been steadily growing since the 1950s. But it’s still rare. The risk to the public of exposure as well as the risk of human-to-human transmission remains low, according to health officials.

    [ad_2]

    Natalia Mesa

    Source link

  • California resident tests positive for the plague. Officials blame Lake Tahoe flea

    [ad_1]

    A South Lake Tahoe resident has tested positive for the plague — yes, the same pest-transmitted disease estimated to have killed 25 million Europeans in the Middle Ages.

    It is believed that the person contracted the rare and dangerous disease after being bitten by an infected flea while camping in the South Lake Tahoe area, according to El Dorado County health officials. The patient is under the care of a medical professional and recovering at home, health officials said.

    “Plague is naturally present in many parts of California, including higher-elevation areas of El Dorado County,” Kyle Fliflet, the county’s acting director of public health, said in a statement. “It’s important that individuals take precautions for themselves and their pets when outdoors, especially while walking, hiking and/or camping in areas where wild rodents are present.”

    Plague is a very serious disease but can be treated with easily available antibiotics, according to the U.S. Centers for Disease Control and Prevention. The sooner a patient is diagnosed and receives treatment, the greater their chances of making a full recovery, according to the CDC.

    The disease is caused by the bacterium Yersinia pestis and is most commonly spread to humans by bites from infected fleas, according to El Dorado County health officials. The disease can also be spread by infected-rodent bites or by exposure to infected dogs and cats.

    The disease is extremely uncommon and infects on average seven people in the U.S. per year, according to the CDC. Nevertheless, it must be taken seriously because of the high potential for death if left untreated.

    The last plague case reported in El Dorado County was in 2020 and was also believed to be transmitted in the South Lake Tahoe area, health officials said. Two California plague cases were reported in 2015, probably caused by bites from an infected flea or rodent in Yosemite National Park. All three patients received treatment and made a full recovery, health officials said.

    There were 45 ground squirrels or chipmunks recorded with evidence of exposure to the plague bacterium in the Lake Tahoe Basin from 2021 to the present, according to the California Department of Public Health, which routinely monitors rodent populations for plague activity across the state.

    El Dorado County health officials urged residents and visitors to take steps to avoid exposure to rodents or ticks when exploring the wilderness around Lake Tahoe. Measures include wearing long pants tucked into boots, using a bug repellent with DEET, never feeding or touching rodents, refraining from camping near animal burrows or dead rodents, and leaving dogs at home when possible.

    More than 80% of plague cases in the U.S. have been in the bubonic form, from which patients will develop swollen, painful lymph nodes called buboes, according to the CDC. This form of the disease typically results from an infected-flea bite, and symptoms such as buboes, fever, headache, chills and weakness develop within two to eight days, according to the CDC.

    In July, an Arizona resident died of the pneumonic form of the plague, which can develop when bacteria spread to the lungs of a patient with untreated bubonic plague. This is the most serious form of the plague and can have an incubation period of just one day. It’s also the only form of the plague that can spread from human to human.

    During the Middle Ages, infected rats were to blame for the Black Death in Europe in the 14th century. The last urban rat-infected plague outbreak in America took place in Los Angeles in 1924 and 1925, according to the CDC.

    [ad_2]

    Clara Harter

    Source link

  • Oregon officials report bubonic plague in local resident. They say there’s little risk to community

    Oregon officials report bubonic plague in local resident. They say there’s little risk to community

    [ad_1]

    Oregon officials report bubonic plague in local resident. They say there’s little risk to community

    Public health officials in Oregon have reported a case of bubonic plague in a local resident who they said likely contracted it from a pet cat.All close contacts of the person and the cat have been contacted and provided medication, Dr. Richard Fawcett, the health officer for Deschutes County, said in a statement last week.The county said Wednesday the case was identified and treated in its early stages and poses little risk to the community.Symptoms of bubonic plague include the sudden onset of fever, nausea, weakness, chills and muscle aches, county health services said. Symptoms begin two to eight days after exposure to an infected animal or flea.Bubonic plague can lead to bloodstream and lung infections if it is not diagnosed early. These forms of the disease are more severe and difficult to treat.The last time Oregon reported a case of bubonic plague was in 2015.

    Public health officials in Oregon have reported a case of bubonic plague in a local resident who they said likely contracted it from a pet cat.

    All close contacts of the person and the cat have been contacted and provided medication, Dr. Richard Fawcett, the health officer for Deschutes County, said in a statement last week.

    The county said Wednesday the case was identified and treated in its early stages and poses little risk to the community.

    Symptoms of bubonic plague include the sudden onset of fever, nausea, weakness, chills and muscle aches, county health services said. Symptoms begin two to eight days after exposure to an infected animal or flea.

    Bubonic plague can lead to bloodstream and lung infections if it is not diagnosed early. These forms of the disease are more severe and difficult to treat.

    The last time Oregon reported a case of bubonic plague was in 2015.

    [ad_2]

    Source link

  • ‘What can we do?’: Millions in African countries need power

    ‘What can we do?’: Millions in African countries need power

    [ad_1]

    JOHANNESBURG — From Zimbabwe, where many must work at night because it’s the only time there is power, to Nigeria where collapses of the grid are frequent, the reliable supply of electricity remains elusive across Africa.

    The electricity shortages that plague many of Africa’s 54 countries are a serious drain on the continent’s economic growth, energy experts warn.

    In recent years South Africa’s power generation has become so inadequate that the continent’s most developed economy must cope with rolling power blackouts of eight to 10 hours per day.

    Africa’s sprawling cities have erratic supplies of electricity but large swaths of the continent’s rural areas have no power at all. In 2021, 43% of Africans — about 600 million people — lacked access to electricity with 590 million of them in sub‐Saharan Africa, according to the International Energy Agency.

    Investments of nearly $20 billion are required annually to achieve universal electrification across sub-Saharan Africa, according to World Bank estimates. Of that figure nearly $10 billion is needed annually bring power and keep it on in West and Central Africa.

    There are many reasons for Africa’s dire delivery of electricity including ageing infrastructure, lack of government oversight and a shortage of skills to maintain the national grids, according to Andrew Lawrence, an energy expert at the Witwatersrand University Business School in Johannesburg.

    A historical problem is that many colonial regimes built electrical systems largely reserved for the minority white population and which excluded large parts of the Black population.

    Today many African countries rely on state-owned power utilities.

    Much attention has focused in the past two years on the Western-funded “Just Energy Transition,” in which France, Germany, the United Kingdom, the United States and the European Union are offering funds to help poorer countries move from highly polluting coal-fired power generation to renewable, environmentally-friendly sources of power. Africa as a region should be among the major beneficiaries in order to expand electricity access on the continent and improve the struggling power grids, said Lawrence.

    “The transition should target rural access and place at the forefront the electrification of the continent as a whole. This is something that is technically possible,” he said.

    The Western powers vowed to make $8.5 billion available to help South Africa move away from its coal-fired power plants, which produce 80% of the country’s power.

    As a result of its dependence upon coal, South Africa is among the top 20 highest emitters of planet-warming greenhouse gases in the world and accounts for nearly a third of all of Africa’s emissions, according to experts.

    South Africa’s plan to move away from coal, however, is hampered by its pressing need to produce as much power as possible each day.

    The East African nation of Uganda for years has also grappled with power cuts despite massive investment in electricity generation.

    Nigeria, Africa’s most populous country, has grappled with an inadequate power supply for many years, generating just 4,000 megawatts though the population of more than 210 million people needs 30,000 megawatts, say experts. The oil-rich but energy-poor West African nation has ramped up investments in the power sector but endemic corruption and mismanagement have resulted in little gains.

    In Zimbabwe, electricity shortages that have plagued the country for years have worsened as the state authority that manages Kariba, the country’s biggest dam, has limited power generation due to low water levels.

    Successive droughts have reduced Lake Kariba’s level so much that the Kariba South Hydro Power Station, which provides Zimbabwe with about 70% of its electricity, is currently producing just 300 megawatts, far less than its capacity of 1,050 megawatts.

    Zimbabwe’s coal-fired power stations that also provide some electricity have become unreliable due to aging infrastructure marked by frequent breakdowns. The country’s solar potential is yet to be fully developed to meaningfully augment supply.

    This means that Harare barber Omar Chienda never knows when he’ll have the power needed to run his electric clippers.

    “What can we do? We just have to wait until electricity is back but most of the time it comes back at night,” said Chienda, a 39-year-old father of three. “That means I can’t work, my family goes hungry.”

    In Nigeria’s capital city of Abuja, restaurant owner Favour Ben, 29, said she spends a large part of her monthly budget on electricity bills and on petrol for her generator, but adds that she gets only an average of 7 hours of power daily.

    “It has been very difficult, especially after paying your electricity bill and they don’t give you light.” said Ben. “Most times, I prepare customers’ orders but if there is no light (power for a refrigerator), it turns bad the next day (and) I have lost money for that.”

    Businesses in Nigeria suffer an annual loss of $29 billion as a result of unreliable electricity, the World Bank said, with providers of essential services often struggling to keep their operations afloat on generators.

    As delegates gathered in Cape Town this month to discuss Africa’s energy challenges, there was a resounding sentiment that drawn-out power shortages on the continent had to be addressed urgently. There was some hope that the Western-funded “Just Energy Transition” would create some opportunities, but many remained skeptical.

    Among the biggest critics of efforts to have countries like South Africa to transition quickly from the use of coal to cleaner energy is South Africa’s Minister of Mineral Resources and Energy Gwede Mantashe.

    He is among those advocating that Africa use all sources available to it to produce adequate power for the continent, including natural gas, solar, wind, hydropower and especially coal.

    “Coal will be with us for many years to come. Those who see it as corruption or a road to whatever, they are going to be disappointed for many, many years,” said Mantashe. “Coal is going to outlive many of us.”

    ___

    AP journalists Chinedu Asadu in Abuja, Nigeria; Farai Mutsaka in Harare, Zimbabwe; and Rodney Muhumuza in Kampala, Uganda, contributed.

    [ad_2]

    Source link

  • Fortnite’s Plague Doc Skin Is Back After Three Years, Fans Blame COVID

    Fortnite’s Plague Doc Skin Is Back After Three Years, Fans Blame COVID

    [ad_1]

    Image: Epic Games / Kotaku

    Yesterday, after 1,410 days (or 3 years and 10 months) the Grim Medicine cosmetic set—complete with the popular Plague Doctor skin—returned to Fortnite’s in-game store, letting players buy it for the first time since the start of the covid-19 pandemic. And many believe it was the pandemic itself that kept the plague-themed items and skins out of the game for such a long period of time.

    I doubt I need to explain Fortnite to you, but just so everyone’s on the same page: Epic’s Fortnite is a free-to-play battle royale PVP shooter available on nearly every modern platform out there. It supports crossplay across all of them and for the last few years has been one of the most popular games in the world as it continues to expand and include more characters from other franchises, like Star Wars, Dragonball Z, and Street Fighter.

    But Fortnite also has plenty of its own original skins and cosmetic items too, like Peely and the previously mentioned Plague Doctor. But until yesterday, these plague-related items hadn’t appeared in the game since March 1, 2019, making them extremely rare, as the only people who could use them were folks who bought them back when they were last available. Meanwhile, most other skins appear again and again in the store every few weeks or months.

    Fans had theorized that the Grim Medicine cosmetic set had been blacklisted and retired by Epic due to the covid-19 pandemic. This makes sense, as including those skins during the height of the deadly pandemic that has killed over 6 million people worldwide as of January 2023 would have been a bad look.

    The working theory is that the skin popped up in the store on March 1, 2019. Then before it could appear again in the store, covid-19 was detected in Wuhan, China in December 2019 and eventually spread around the world, officially becoming a pandemic according to the World Health Organization on March 11, 2020. It’s not unreasonable that Epic saw this happening and decided to pull the plague-themed items from the store’s rotation in order to avoid any controversy.

    The thing is, Epic has never officially confirmed this theory at any point. Kotaku has reached out about the skin and the long gap in time between it showing up, but didn’t hear back from the company. Still, even if Epic hasn’t officially confirmed the reason for the Grim Medicine items going missing for nearly four years, the covid-19 theory doesn’t seem unreasonable to me. And regardless of why, many players were excited to see it return, even if only to make a joke about its long absence. Or to point out that covid-19 is still a thing in 2023, which it is, and it’s still deadly and dangerous, too.

    “One of my friends IMMEDIATELY dropped money into the game upon getting this notification. He’s been waiting since it was last in the shop,” tweeted one person. “LETS GOOOO! I finally got PLAGUE!!! I wanted him for 2 years,” tweeted another player upon seeing the news of the Plague Doctor’s return to Fortnite. Of course, there were other players who found it funny everybody was excited over the skin, and others who owned it already and were now sad to see their once rare skin become common once more.

    Personally, I’m not excited about the Grim Medicine skins as I don’t really like how they look. And besides, I only like to buy the most cursed and bizarre skins in Fortnite, like Mr. Meeseeks from Rick and Morty.

    [ad_2]

    Zack Zwiezen

    Source link

  • Genetic twist: Medieval plague may have molded our immunity

    Genetic twist: Medieval plague may have molded our immunity

    [ad_1]

    Our Medieval ancestors left us with a biological legacy: Genes that may have helped them survive the Black Death make us more susceptible to certain diseases today.

    It’s a prime example of the way germs shape us over time, scientists say in a new study published Wednesday in the journal Nature.

    “Our genome today is a reflection of our whole evolutionary history” as we adapt to different germs, said Luis Barreiro, a senior author of the research. Some, like those behind the bubonic plague, have had a big impact on our immune systems.

    The Black Death in the 14th century was the single deadliest event in recorded history, spreading throughout Europe, the Middle East and northern Africa and wiping out up to 30% to 50% of the population.

    Barreiro and his colleagues at the University of Chicago, McMaster University in Ontario and the Pasteur Institute in Paris examined ancient DNA samples from the bones of more than 200 people from London and Denmark who died over about 100 years that stretched before, during, and after the Black Death swept through that region.

    They identified four genes that, depending on the variant, either protected against or increased susceptibility to the bacteria that causes bubonic plague, which is most often transmitted by the bite of an infected flea.

    They found that what helped people in Medieval times led to problems generations later — raising the frequency of mutations detrimental in modern times. Some of the same genetic variants identified as protective against the plague are associated with certain autoimmune disorders, such as Crohn’s disease, rheumatoid arthritis and lupus. In these sorts of diseases, the immune system that defends the body against disease and infection attacks the body’s own healthy tissues.

    “A hyperactive immune system may have been great in the past but in the environment today it might not be as helpful,” said Hendrik Poinar, an anthropology professor at McMaster and another senior author.

    Past research has also sought to examine how the Black Death affected the human genome. But Barreiro said he believes theirs is the first demonstration that the Black Death was important to the evolution of the human immune system. One unique aspect of the study, he said, was to focus on a narrow time window around the event.

    Monica H. Green, an author and historian of medicine who has studied the Black Death extensively, called the research “tremendously impressive,” bringing together a wide range of experts.

    “It’s extremely sophisticated” and addresses important issues, such as how the same version of a gene can protect people from a horrific infection and also put modern people — and generations of their descendants — at risk for other illnesses, said Green, who was not involved in the study.

    All of this begs the question: Will the COVID-19 pandemic have a big impact on human evolution? Barreiro said he doesn’t think so because the death rate is so much lower and the majority of people who have died had already had children.

    In the future, however, he said more deadly pandemics may well continue to shape us at the most basic level.

    “It’s not going to stop. It’s going to keep going for sure.”

    ———

    The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

    [ad_2]

    Source link