“2 in China being treated for pneumonic plague; same strain caused the Black Death - WLS-TV” plus 1 more

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2 in China being treated for pneumonic plague; same strain caused the Black Death - WLS-TV Posted: 13 Nov 2019 12:00 AM PST CNN -- Two people in China are being treated for plague, authorities said Tuesday. It's the second time the disease, the same one that caused the Black Death, one of the deadliest pandemics in human history, has been detected in the region -- in May, a Mongolian couple died from bubonic plague after eating the raw kidney of a marmot, a local folk health remedy. The two recent patients, from the Chinese province of Inner Mongolia, were diagnosed with pneumonic plague by doctors in the Chinese capital Beijing, according to state media Xinhua. They are now receiving treatment in Beijing's Chaoyang District, and authorities have implemented preventative control measures. Plague, caused by bacteria and transmitted through flea bites and infected animals, can develop in three different forms. Bubonic plague causes swollen lymph nodes, while septicemic plague infects the blood and pneumonic plague infects the lungs. Pneumonic -- the kind the Chinese patients have -- is more virulent and damaging. Left untreated, it is always fatal, according to the World Health Organization (WHO). During the Middle Ages, plague outbreaks devastated Europe, killing around 50 million people. Since then, we've invented antibiotics, which can treat most infections if they are caught early enough -- but the plague isn't gone. In fact, it's made a recent comeback. From 2010 to 2015, more than 3,248 cases were reported worldwide, including 584 deaths, according to the WHO. The three most endemic countries are the Democratic Republic of the Congo, Madagascar, and Peru. In the United States, there have been anywhere from a few to a few dozen cases of plague every year, according to the Centers for Disease Control and Prevention. In 2015, two people in Colorado died from the plague, and the year before there were eight reported cases in the state. Having caused close to 50,000 human cases during the past 20 years, the plague is now categorized by WHO as a re-emerging disease. How do you get plague? Is it curable? According to the CDC, people usually get plague after being bitten by a rodent flea carrying the bacterium Yersinia pestis. Infected animals like cats and dogs can also infect their owners. The bacteria persists because low levels circulate among populations of certain rodents, the CDC says. These infected animals and their fleas serve as long-term reservoirs for the bacteria. A 2018 study suggested it's not just rats that are responsible -- the Black Death may have spread by human fleas and body lice. There is currently no effective vaccine against plague, but modern antibiotics can prevent complications and death if given quickly enough. However, a strain of bubonic plague with high-level resistance to the antibiotic streptomycin, which is usually the first-line treatment, was seen recently in Madagascar. Untreated bubonic plague can turn into pneumonic plague, which causes rapidly developing pneumonia, after bacteria spreads to the lungs. A recent report suggests that researchers are exploring a variety of approaches to develop an effective vaccine. Since different vaccine designs lead to different mechanisms of immunity, the authors conclude that combinations of different types might overcome the limitations of individual vaccines and effectively prevent a plague outbreak. How do you protect yourself from plague? Key steps for prevention of plague include eliminating nesting places for rodents around your home, sheds, garages and recreation areas by removing brush, rock piles, trash and excess firewood, according to the CDC. Report sick or dead animals to law enforcement or your local health officials, do not pick up or touch them yourself. If you absolutely must handle a sick or dead animal, wear gloves. Use insect repellent that contains DEET to prevent flea bites and treat dogs and cats for fleas regularly. Do not sleep with your pets as this increases your risk of getting plague. Finally, your pets should not hunt or roam rodent habitats, such as prairie dog colonies. Copyright 2019 Cable News Network. Turner Broadcasting System, Inc. All Rights Reserved.

The plague: In China, 3 patients have bubonic or pneumonic plague - Vox.com Posted: 20 Nov 2019 12:00 AM PST If you thought it went the way of bloodletting and medicinal leeches, think again. Three people have just come down with the plague. Yes, the plague. In China, two patients were diagnosed with the infectious disease earlier this month. While they've been receiving treatment in a hospital in Beijing, the news of the diagnosis has reportedly sparked panic among citizens there. Public health officials have been working to make sure the disease is contained, and the Chinese Center for Disease Control and Prevention told Beijing residents not to panic because the risk of the plague spreading further is "extremely low." But this week, a third case was reported. A 55-year-old man was diagnosed with bubonic plague after eating wild rabbit in Inner Mongolia. The region's health commission says it has no evidence to suggest that this case is linked to the previous two. The plague comes in three varieties: Pneumonic plague is an infection of the lungs; septicemic plague is a blood infection; and bubonic plague affects the lymphatic system. That last variety is the one we know as the Black Death, the epidemic that wracked Europe in the Middle Ages. Pneumonic plague may be less famous than the bubonic form, but it's even more deadly, and that's what the first two patients have come down with. It's not clear exactly how they caught it, but they didn't catch it in Beijing: Like the 55-year-old who ate wild rabbit, they came from Inner Mongolia. They then traveled to the capital seeking treatment, according to Chinese officials. A bacterium called Yersinia pestis, which is carried by wild rodents and the fleas that feed on them, causes all three types of the plague. Pneumonic plague is highly contagious and transmissible between humans — it can be spread when an infected person coughs. That fact caused alarm among Chinese citizens when the initial news broke. One user on the popular site Weibo wrote that the government should release information on how the patients traveled to Beijing — if they used public transport, they may have spread the plague to other passengers. "How many people have they encountered potentially?" wrote the user, per the New York Times. "Only 2 kilometers away from Chaoyang Hospital. I'm shaking and trembling." Other users complained that the government should have announced the outbreak sooner (the patients reportedly sought treatment on November 3) and with greater transparency. Meanwhile, Chinese censors told online news aggregators in the country to "block and control" discussion of the plague, the Times reported, adding that China has a history of covering up infectious outbreaks. (The government keeps tight reins on the press, and media censorship could be a wild card in how a disease spreads or doesn't.) Hopefully, there will be no further transmission of the infectious disease in China. But this is an important reminder that the plague, despite common perception, is not a thing of the past. And nor is it limited to China. In recent years, the plague has popped up in countries from Madagascar to the United States. This is a global problem. And it's a reminder of the ever-present risk of pandemics — a risk for which experts say we're really not prepared. In September, experts warned in a major report that the risk of a global pandemic is growing. "There is a very real threat of a rapidly moving, highly lethal pandemic of a respiratory pathogen killing 50 to 80 million people," they wrote. The plague is more of a concern than you might think — even in the US When you think of the plague, you may think of Shakespeare's lifetime. In the Bard's day, the Black Death wiped out a quarter of his town's population. And before that outbreak, back in the mid-14th century, the bubonic plague killed an estimated 60 percent of Europe's population. Sixty percent. It's hard to grasp the magnitude of such a catastrophe — or the speed with which the highly contagious disease spread over just six years. Here's a GIF to help you visualize it: (Andrei Nacu) Thankfully, the infectious disease isn't decimating human populations at such an alarming rate anymore. Although it's lethal when left untreated, recovery rates are fairly good if it's treated with antibiotics soon after onset. But the plague — bubonic as well as pneumonic — continues to affect people from Africa to Asia, from South America to North America. It afflicted 3,248 people and killed 584 around the world between 2010 and 2015, the WHO reported. In 2014, China saw one man die and 151 people placed in quarantine because of the plague, with the city of Yumen sealed off. And just this year in Mongolia, a couple died from plague, reportedly after eating a marmot, leading to another quarantine. In 2015, plague was making headlines in the US, with 11 cases and three deaths spanning six states in between April and August, according to the Centers for Disease Control and Prevention. Each year, the US records approximately a dozen plague deaths. It's more common in rural areas. In 2017, Madagascar suffered a terrible outbreak of plague, with 2,417 cases confirmed, and a death toll of 209. The plague, then, is still a concern worldwide. It's something we'd do well to address — along with pandemic preparedness more broadly — before it's too late. Sign up for the Future Perfect newsletter. Twice a week, you'll get a roundup of ideas and solutions for tackling our biggest challenges: improving public health, decreasing human and animal suffering, easing catastrophic risks, and — to put it simply — getting better at doing good.

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