{"id":40303,"date":"2020-07-04T09:00:34","date_gmt":"2020-07-04T16:00:34","guid":{"rendered":"https:\/\/www.politicsplus.org\/blog\/?p=40303"},"modified":"2020-07-03T11:59:09","modified_gmt":"2020-07-03T18:59:09","slug":"everyday-erinyes-222","status":"publish","type":"post","link":"https:\/\/www.politicsplus.org\/blog\/2020\/07\/04\/everyday-erinyes-222\/","title":{"rendered":"Everyday Erinyes #222"},"content":{"rendered":"

Experts in autocracies have pointed out that it is, unfortunately, easy to slip into normalizing the tyrant, hence it is important to hang on to outrage. These incidents which seem to call for the efforts of the Greek Furies (Erinyes) to come and deal with them will, I hope, help with that. As a reminder, though no one really knows how many there were supposed to be, the three names we have are Alecto<\/span><\/strong>, Megaera<\/strong><\/span>, and Tisiphone<\/span><\/strong>. These roughly translate as “unceasing,” “grudging,” and “vengeful destruction.”<\/p>\r\n

As perils go, this is not one that should cause immediate panic, and that’s in large part because it’s being addressed so early. But, in combination with CoViD-19 and climate change, it’s definitely food for thought.
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Alert but not alarmed: what to make of new H1N1 swine flu with ‘pandemic potential’ found in China<\/h1>\r\n
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Shutterstock<\/span><\/span><\/figcaption>\r\n<\/figure>\r\n

Ian M. Mackay<\/a>, The University of Queensland<\/a><\/em><\/p>\r\n

Researchers have found a new strain of flu virus with \u201cpandemic potential\u201d in China<\/a> that can jump from pigs to humans, triggering a suite of worrying headlines.<\/p>\r\n

It\u2019s excellent this virus has been found early, and raising the alarm quickly allows virologists to swing into action developing new specific tests for this particular flu virus.<\/p>\r\n

But it\u2019s important to understand that, as yet, there is no evidence of human-to-human transmission of this particular virus. And while antibody tests found swine workers in China have had it in the past, there\u2019s no evidence yet that it\u2019s particularly deadly.<\/p>\r\n

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Read more: Victoria is on the precipice of an uncontrolled coronavirus outbreak. Will the new measures work?<\/a> <\/strong> <\/em><\/p>\r\n

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What we know so far<\/h2>\r\n

China has a wonderful influenza surveillance system across all its provinces. They keep track of bird, human and swine flus because, as the researchers note in their paper, \u201csystematic surveillance of influenza viruses in pigs is essential for early warning and preparedness for the next potential pandemic.\u201d<\/p>\r\n

In their influenza virus surveillance of pigs from 2011 to 2018, the researchers found what they called \u201ca recently emerged genotype 4 (G4) reassortant Eurasian avian-like (EA) H1N1 virus.\u201d In their paper, they call the virus G4 EA H1N1. It has been ticking over since 2013 and became the majority swine H1N1 virus in China in 2018.<\/p>\r\n

In plain English, they discovered a new flu that\u2019s a mix of our human H1N1 flu and an avian-based flu.<\/p>\r\n

What\u2019s interesting is antibody tests picked up that workers handling swine in these areas have been infected. Among those workers they tested, about 10% (35 people out of 338 tested) showed signs of having had the new G4 EA H1N1 virus in the past. People aged between 18 to 35 years old seemed more likely to have had it.<\/p>\r\n

Of note, though, was that a small percentage of general household blood samples from people who were expected to have had little pig contact were also antibody positive (meaning they had the virus in the past).<\/p>\r\n

Importantly, the researchers found no evidence yet of human-to-human transmission. They did find \u201cefficient infectivity and aerosol transmission in ferrets\u201d – meaning there\u2019s evidence the new virus can spread by aerosol droplets from ferret to ferret (which we often use as surrogates for humans in flu studies). G4-infected ferrets became sick, lost weight and acquired lung damage, just like those infected with one of our seasonal human H1N1 flu strains.<\/p>\r\n

They also found the virus can infect human airway cells. Most humans don\u2019t already have antibodies to the G4 viruses meaning most people\u2019s immune systems don\u2019t have the necessary tools to prevent disease if they get infected by a G4 virus.<\/p>\r\n

In summary, this virus has been around a few years, we know it can jump from pigs to humans and it ticks all the boxes to be what infectious disease scholars call a PPP \u2014 a potential pandemic pathogen.<\/p>\r\n

If a human does get this new G4 EA H1N1 virus, how severe is it?<\/h2>\r\n

We don\u2019t have much evidence to work with yet but it\u2019s likely people who got these infections in the past didn\u2019t find it too memorable. There\u2019s not a huge amount of detail in the new paper<\/a> but of the people the researchers sampled, none died from this virus.<\/p>\r\n

There\u2019s no sign this new virus has taken off or spread in the regions of China where it was found. China has excellent virus surveillance systems and right now we don\u2019t need to panic.<\/p>\r\n

The World Health Organisation has said<\/a> it is keeping a close eye on these developments and \u201cit also highlights that we cannot let down our guard on influenza\u201d.<\/p>\r\n

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Read more: 4 unusual things we’ve learned about the coronavirus since the start of the pandemic<\/a> <\/strong> <\/em><\/p>\r\n

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What\u2019s next?<\/h2>\r\n

People in my field \u2014 infectious disease research \u2014 are alert but not alarmed. New strains of flu do pop up from time to time and we need to be ready to respond when they do, watching carefully for signs of human-to-human transmission.<\/p>\r\n

As far as I can tell, the specific tests we use for influenza in humans won\u2019t identify this new G4 EA H1N1 virus, so we should design new tests and have them ready. Our general flu A screening test should work though.<\/p>\r\n

In other words, we can tell if someone has what\u2019s called \u201cInfluenza A<\/a>\u201d (one kind of flu virus we usually see in flu season) but that\u2019s a catch-all term, and there are many strains of flu within that category. We don\u2019t yet have a customised test to detect this new particular strain of flu identified in China. But we can make one quickly.<\/p>\r\n

Being prepared at the laboratory level if we see strange upticks in influenza is essential and underscores the importance of pandemic planning, ongoing virus surveillance and comprehensive public health policies.<\/p>\r\n

And as with all flus, our best defences are meticulous hand washing and keeping physical distance from others if you, or they, are at all unwell.\"The<\/p>\r\n

Ian M. Mackay<\/a>, Adjunct assistant professor, The University of Queensland<\/a><\/em><\/p>\r\n

This article is republished from The Conversation<\/a> under a Creative Commons license. Read the original article<\/a>.<\/p>\r\n

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Alecto<\/span><\/strong>, Megaera<\/strong><\/span>, and Tisiphone<\/span><\/strong>, as badly as the United States is handling – or perhaps we should say not handling – both climate change and CoViD-19, if we continue to fail as spectacularly, this could become a real danger. Plus, this particular virus is just another new virus. We have not yet had to begin to think about old viruses lying in wait under the permafrost with the potential to leap out and bite us. These things are real, and, sadly, so is willful ignorance, which is the main thing standing in the way of our being able to deal with them. I wish there were a way you could just eliminate willful ignorance, but I am not holding my breath.<\/p>\r\n

The Furies and I will be back.<\/p>\r\n","protected":false},"excerpt":{"rendered":"

Experts in autocracies have pointed out that it is, unfortunately, easy to slip into normalizing the tyrant, hence it is important to hang on to outrage. These incidents which seem to call for the efforts of the Greek Furies (Erinyes) to come and deal with them will, I hope, help with that. As a reminder, […]<\/a><\/p>\n","protected":false},"author":8,"featured_media":36802,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[3913,3729,3910],"class_list":["post-40303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-covid-19","tag-furies","tag-public-health","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts\/40303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/comments?post=40303"}],"version-history":[{"count":0,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts\/40303\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/media\/36802"}],"wp:attachment":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/media?parent=40303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/categories?post=40303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/tags?post=40303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}