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Study Shows High Post-Epidemic Seroprevalence of Zika Virus in Nicaragua

           

CLICK HERE - STUDY - PNAS - Seroprevalence, risk factor, and spatial analyses of Zika virus infection after the 2016 epidemic in Managua, Nicaragua

sph.berkeley.edu - August 30, 2018

Almost half of the population of Managua, Nicaragua, is infected with Zika virus, according to a study by UC Berkeley School of Public Health researchers. Eva Harris, professor of Infectious Diseases and Vaccinology at the School of Public Health and director of the UC Berkeley Center for Global Public Health, led the research, which was published August 27 in the Proceedings of the National Academy of Sciences.

“Knowing that 50 percent of the population was infected in only a three-month period during the epidemic is important because it means that another epidemic of that size and ferocity in the near future is very unlikely,” says Harris.

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A Radical New Scheme to Prevent Catastrophic Sea-Level Rise

           

A Princeton glaciologist says a set of mega-engineering projects may be able to stabilize the world’s most dangerous glaciers.

CLICK HERE - West Antarctic Ice Sheet Collapse – The Fall and Rise of a Paradigm

theatlantic.com - by Robinson Meyer - January 11, 2018

 . . . What if scientists could prevent one catastrophic symptom of climate change—a rapid rise in global sea level, for instance—without messing again with the weather?

Michael Wolovick, a glaciology postdoc at Princeton University, believes it may be possible.

For the past two years, Wolovick has studied whether a set of targeted geo-engineering projects could hold off the worst sea-level rise for centuries, giving people time to adapt to climate change and possibly reverse it.

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China Has Withheld Samples of a Dangerous Flu Virus

           

Health workers attending to an H7N9 avian flu patient in Wuhan, China, in 2017. CreditCreditAgence France-Presse -- Getty Images

CLICK HERE - WHO - Pandemic influenza preparedness Framework for the sharing of influenza viruses and access to vaccines and other benefits (68 page .PDF document)

Despite an international agreement, U.S. health authorities still have not received H7N9 avian flu specimens from their Chinese counterparts.

nytimes.com - by Emily Baumgaertner - August 27, 2018

For over a year, the Chinese government has withheld lab samples of a rapidly evolving influenza virus from the United States — specimens needed to develop vaccines and treatments, according to federal health officials.

Despite persistent requests from government officials and research institutions, China has not provided samples of the dangerous virus, a type of bird flu called H7N9. In the past, such exchanges have been mostly routine under rules established by the World Health Organization.

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World at Risk of Heading Toward Irreversible 'Hothouse' State

           

People take part in protests ahead of a G20 summit in Hamburg, Germany July 2, 2017. Placard reads "Global Warming is NOT a Myth". REUTERS/Hannibal Hanschke/File Photo

CLICK HERE - STUDY - PNAS - Trajectories of the Earth System in the Anthropocene

reuters - by Nina Chestney - August 6, 2018

The world is at risk of entering “hothouse” conditions where global average temperatures will be 4-5 degrees Celsius higher even if emissions reduction targets under a global climate deal are met, scientists said in a study published on Monday . . .

 . . . Around 200 countries agreed in 2015 to limit temperature rise to “well below” 2C (3.6F) above pre-industrial levels, a threshold believed to be a tipping point for the climate.

However, it is not clear whether the world’s climate can be safely “parked” near 2C above pre-industrial levels or whether this might trigger other processes which drive further warming even if the world stops emitting greenhouse gases, the research said . . .

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Torrential Rains Destroy More than 200 Schools in Sudan

           

Torrential rains destroyed about 2,500 houses in En Nahud, West Kordofan, on July 23, 2018 (RD)

dabangasudan.org - August 3, 2018

The heavy rainfall in Sudan in the past weeks has caused the collapse of hundreds of homes and at least 211 school buildings. In eastern Sudan’s Kassala, rains and floods not only destroyed dozens of houses, but also a large number of crops. People in West Kordofan fear the spread of diseases . . .

 . . . People in En Nahud in West Kordofan, where flash floods destroyed a large number of houses on July 23, fear the spread of watery diarrhoea (suspected to be cholera) and other epidemics.

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Russian Hackers Accessed US Electric Utilities' Control Rooms

           

Hackers working for Russia compromised power companies' networks, giving them the ability to cause blackouts, federal officials warn.  Getty Images

Hackers could have caused blackouts, federal officials tell the Wall Street Journal.

cnet.com - by Steven Musil - July 24, 2018

Hackers working for Russia were able to gain access to the control rooms of US electric utilities last year, allowing them to cause blackouts, federal officials tell the Wall Street Journal.

The hackers -- working for a state-sponsored group previously identified as Dragonfly or Energetic Bear -- broke into utilities' isolated networks by hacking networks belonging to third-party vendors that had relationships with the power companies, the Department of Homeland Security said in a press briefing on Monday.

Officials said the campaign had claimed "hundreds of victims" and is likely continuing, the Journal reported.

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Doctors: Woman Likely Spread Ebola a Year After Infection

           

CLICK HERE - STUDY - The Lancet - Persistence of Ebola virus after the end of widespread transmission in Liberia: an outbreak report

apnews.com - by Maria Cheng - July 23, 2018

A Liberian woman who probably caught Ebola in 2014 may have infected three relatives a year after she first fell sick, doctors reported in a study published Monday.

There have been previous instances of men spreading Ebola to women via sexual transmission — the virus can survive in semen for more than a year — but the new case is the first time scientists have suggested that Ebola was spread from a woman after such a prolonged period.

The rare possibility of Ebola spreading long after infection highlights the importance of monitoring survivors, especially with the imminent end of the most recent flare-up of the disease in Congo.

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Japan Floods: Death Toll Rises to 200, as UN Offers Assistance

           

PHOTO: Workers and volunteers are working hard to clear mud and debris from roads and towns. (AP: Takaki Yajima/Kyodo News)

The death toll from Japan's worst flooding disaster in 36 years has risen to 200, as authorities continue to search for dozens still missing.

abc.net.au - July 12, 2018

Heavy rains hit much of western Japan from Thursday last week, with 583 millimetres of rain falling between Friday and Saturday morning alone.

Millions were forced to evacuate due to floods and landslides, with most of the 200 people who have died from the Hiroshima and Okayama prefectures.

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Up to 54 Deaths Linked to Southern Quebec Heat Wave

           

Quebec has had a deadly week-long heat wave - AFP/GETTY IMAGES

A heat wave in the southern part of the Canadian province of Quebec has been linked to 54 deaths, officials say.

bbc.com - July 6, 2018

The sweltering weather began last Friday with temperatures hitting 35C (95F), high humidity and, on the last day, a smog advisory.

The death toll climbed every day this week, with most of the victims between the ages of 50 to 85.

This summer's heat wave was among worst the province has seen in decades, officials say.

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ALSO SEE RELATED ARTICLE HERE - Canada heatwave: more than 30 deaths reported as extreme weather continues

 

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Extreme Weather Events Intensify Economic And Social Risks

submitted by Carrie La Jeunesse

           

Corporate sustainability teams could play an important role in building resilience to environmental risks.

bloomberg.com - June 4, 2018

According to the World Economic Forum’s Global Risks Report 2018, three of the top five threats in terms of likelihood are environmental: extreme weather, natural disasters and the failure of climate change mitigation . . . 

. . . The reason for the seismic potential of these environmental risks isn't just the risks themselves, but also their knock-on effects. In a global economy, every corporate executive has to consider the potential for cascading risks to threaten the systems that underpin our economy and society.

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