Posts Tagged ‘viral evolution’

Flu Update: Tamiflu resistance and Ukraine update

Roche’s Tamiflu and the Swine Flu 

By Ilene  

Illustration protection kit against Swine flu (Flu A H1N1) with Tamiflu - France

Part I: Tamiflu resistance
Part 2: Flu virus changes/Ukraine/update  

Tamiflu (oseltamivir) has been a big seller this year, with global sales soaring 362% to $1.93 billion in the first nine months. Driven by the threats of a swine flu pandemic, governments have been stockpiling the drug to the tune of $1.32 billion. (See Efficacy of Roche’s Flu Drug Tamiflu In Doubt, David Phillips): 

According to David Phillips:

Allegations have surfaced that Swiss drug maker Roche has misled governments and physicians alike on the efficacy of its popular drug Tamiflu in preventing complications, such as hospitalization from pneumonia or death, in otherwise healthy people afflicted with the flu — seasonal or the H1N1 (swine flu) version. If the company is unconvincing in refuting such claims, more than its reputation could be sullied.

Leveraging global concerns over avian and swine flu, Roche has seamlessly raised awareness of the purported need to treat the complications associated with the seasonal flu too. The company has successfully challenged conventional wisdom — that “rest and aspirin” be the preferred treatment option for seasonal flu — with marketing campaigns that resonate with reassuring efficacy claims for Tamiflu (oseltamivir)… [See Tamiflu media updates].

A scarcity of published data in the medical literature motivated the nonprofit research group Cochrane Collaboration to investigate — and verify — Tamiflu’s alleged efficacy claims, particularly on the drug’s effect on the risk of hospital admission and complications in otherwise healthy people with influenza. The Cochrane review and a linked investigation undertaken jointly by the British Medical Journal and the local Channel 4 News cast doubt on the efficacy and safety of Tamiflu — and also raises disturbing questions on the drug’s promotional and marketing activities condoned by regulators on both sides of the Atlantic.

Investigators disclosed that an often cited meta-analysis used as evidentiary support was based entirely on ten trials funded by Roche, only two of which were published in peer reviewed journals. The Cochrane reviewers could find no independently funded trials of Tamiflu for healthy adults. Troubling, too, former employees of the medical communcations company hired by Roche were alleged to have ghost written some of the manuscripts….

Continue reading Efficacy of Roche’s Flu Drug Tamiflu In Doubt here .

As noted…
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Flu News: D225G Follow-up

In case you missed my latest update on the flu, I’ve added to it here. – Ilene

Flu News: D225G Follow-up

By Ilene with guest expert Dr. Henry Niman

Swine Flu Precautions Continue For International Travellers

Dr. Henry Niman heads the research company Recombinomics Inc. Recombinomics has a small group of researchers who analyze the sequence data from viral samples isolated from patients diagnosed with swine flu.

I spoke with Dr. Niman last week about the evolution of the H1N1 virus as it circulates through the world’s population. These changes are natural—and Dr. Niman’s research on the subject allowed him to predict how the virus would change as infection rates increase and time goes on. The outbreak in Ukraine was initially described in many media reports as a new lung-blackening "mystery disease," leading to many false and misleading Internet stories. According to Dr. Niman, it was clear from the start that H1N1 was killing an unusually high number of previously healthy young adults. 

H1N1 infection seemed to cause more severe illness in Ukraine, and Ukraine officials asked the WHO for assistance. The WHO interfaced with Ukraine labs in Kiev and sent groups into western Ukraine to survey the problem and gather information. As part of the investigation, the WHO sent samples to Mill Hill in London, one of several regional centers that performs genetic analysis for the WHO.

Subsequently, the WHO issued several non-informative reports but held the sequences at Mill Hill for analysis. Dr. Niman wrote a number of commentaries on the rising death toll and the need to make the sequences public. He predicted the deaths would be associated with a receptor binding domain change in the wild-type H1N1 virus (the predominant virus) to a variant form, characterized by the D225G genetic marker. Wild-type H1N1 has a D at position 225 of the viral protein Hemagglutinin (HA), and is referred to as D225. The variant protein, D225G, has a genetic change causing a change in position 225 of the protein. "D" is the symbol for the aspartic acid which is present at position 225 of the wild-type protein. Glycine, symbol G, replaces aspartic acid in D225G variants. Hemagglutinin is one of two surface proteins projecting out from the surface of the virus. The function of the HA protein is to bind viral particles to susceptible cells in the host animal.

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Theresa May Brexit deal hammered in parliament, but be wary of prospects of a new 'consensus' approach

 

Theresa May Brexit deal hammered in parliament, but be wary of prospects of a new 'consensus' approach

Courtesy of Simon Usherwood, University of Surrey

Another day, another record. The 230 majority against the motion to approve Theresa May’s withdrawal agreement on the UK’s exit from the EU smashes pretty much any parliamentary record one cares to discover.

That May’s immediate response was to make time for the house to debate and vote on Labour’s motion of no-confidence in her the day after her loss was thus hardly a surprise: how else to respond to such a heavy blow against the central platform and policy of the government?

And yet the abiding impression o...



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Zero Hedge

Something Wicked This Way Comes

Courtesy of John Mauldin, MauldinEconomics.com

For a couple of years now, the economic narrative has shown a comparatively strong US against weakness in Europe and some of Asia (NOT China). The US, we are told, will stay on top. I agree with that, as far as it goes... but I’m not convinced the “top” will be so great.

Americans like to think we are insulated from the world. We have big oceans on either side of us. Geopolitically, they serve as buffers. But economically they connect us to other important markets that are critical to many US businesses. Problems in those markets are ultimately problems for the US, too.

Last week I gave you my ...



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Digital Currencies

Crypto-Bubble: Will Bitcoin Bottom In February Or Has It Already?

Courtesy of Michelle Jones via ValueWalk.com

The new year has been relatively good for the price of bitcoin after a spectacular collapse of the cryptocurrency bubble in 2018. It’s up notably since the middle of December and traded around the psychological level of $4,000... so is this a sign that the crypto market is about to recover?

Of course, it depends on who you ask, but one analyst discovered a pattern which might point to a bottom next month.

A year after the cryptocurrency bubble popped

CCN...



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ValueWalk

D.E. Shaw Investment Calls For Leadership Change At EQT

By ActivistInsight. Originally published at ValueWalk.

Elliott Management has offered to acquire QEP Resources for approximately $2.1 billion, contending the oil and gas explorer’s turnaround efforts have done little to lift the company’s share price. The company responded and said that a thorough review of the proposition is imperative in order to properly act in the best interests of shareholders, “taking into account the company’s other alternatives and current market conditions.” The news came only a month after Travelport Worldwide agreed to sell itself to Siris Capital Group and Elliott’s private equity arm Evergreen Coast Capital for $4.4 billion in cash and two months after Athenahealth was bought by Veritas and Evergreen for $5.7 bi...



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Kimble Charting Solutions

Gold & Silver Testing Important Breakout Levels!

Courtesy of Chris Kimble.

Gold and Silver from a long-term perspective have created a series of lower highs over the past 8-years. Will 2019 bring a change to this trend? A big test is in play!

Gold since the lows in 2016 has created a series of higher lows, while Silver may have created a double bottom.

Gold & Silver are currently facing break attempts a (1) and (2). These falling resistance lines have disappointed metals bulls for the past few years.

The direction of Gold and Silver weeks and months from now should be highly influenced by what each does as they are attempting to break above important resistance levels.

To become a member of Kimbl...



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Insider Scoop

UBS Says Disney's Streaming Ambition Gives It A 'New Hope'

Courtesy of Benzinga.

Related DIS Despite Some Risks, Analysts Still Expecting Double Digit Growth From Communications Services In Q4 ...

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Chart School

Weekly Market Recap Jan 13, 2019

Courtesy of Blain.

In last week’s recap we asked:  “Has the Fed solved all the market’s problems in 1 speech?”

Thus far the market says yes!  As Guns n Roses preached – all we need is a little “patience”.  Four up days followed by a nominal down day Friday had the market following it’s normal pattern the past nearly 30 years – jumping whenever the Federal Reserve hints (or essentially says outright) it is here for the markets.   And in case you missed it the prior Friday, Chairman Powell came back out Thursday to reiterate the news – so…so… so… patient!

Fed Chairman Jerome Powell reinforced that message Thursday during a discussion at the Economic Club of Washington where he said that the central bank will be “fle...



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Members' Corner

Why Trump Can't Learn

 

Bill Eddy (lawyer, therapist, author) predicted Trump's failure based on his personality, which was evident years ago. This article, written in 2017, references a prescient article Bill wrote before Trump became president, in July, 2016, 5 Reasons Trump Can’t Learn. ~ Ilene 

Why Trump Can’t Learn

Donald Trump by Gage Skidmore (...



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Biotech

Opening Pandora's Box: Gene editing and its consequences

Reminder: We are available to chat with Members, comments are found below each post.

 

Opening Pandora's Box: Gene editing and its consequences

Bacteriophage viruses infecting bacterial cells , Bacterial viruses. from www.shutterstock.com

Courtesy of John Bergeron, McGill University

Today, the scientific community is aghast at the prospect of gene editing to create “designer” humans. Gene editing may be of greater consequence than climate change, or even the consequences of unleashing the energy of the atom.

...

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Mapping The Market

Trump: "I Won't Be Here" When It Blows Up

By Jean-Luc

Maybe we should simply try him for treason right now:

Trump on Coming Debt Crisis: ‘I Won’t Be Here’ When It Blows Up

The president thinks the balancing of the nation’s books is going to, ultimately, be a future president’s problem.

By Asawin Suebsaeng and Lachlan Markay, Daily Beast

The friction came to a head in early 2017 when senior officials offered Trump charts and graphics laying out the numbers and showing a “hockey stick” spike in the nationa...



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OpTrader

Swing trading portfolio - week of September 11th, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Promotions

Free eBook - "My Top Strategies for 2017"

 

 

Here's a free ebook for you to check out! 

Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

This chapter isn’t about risk or leverage. Phil present a few smart, practical ideas you can use as a hedge against inflation as well as hedging strategies designed to assist you in staying ahead of the markets.

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About Phil:

Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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Ilene is editor and affiliate program coordinator for PSW. She manages the site market shadows, archives, more. Contact Ilene to learn about our affiliate and content sharing programs.

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