Published
Due to circumstances beyond my control, computer glitch (?), the length
of the former thread (Thread 2), and the tremendous amount of new
information coming in at this time, it is probably necessary to start a new
thread on Avian Influenza Awareness.
I pulled out the following commentary from an earlier thread regarding
a rather chilling video (at least to me), given by Dr. Margaret Chan. The
information is not current as the video was shot in February 2007, but
what she has to say is still pertinent considering how much further the
spread of H5N1 has grown. It is now on three continents with a CFR (case
fatality rate) for human beings of over 60%. It is still however, primarily
a bird disease, but that may be changing.
From Margaret Chan MD, Director-General of the World Health Organization:
I did not attend the CIDRAP Conference in February, 2007 where this video
was shown. I almost got there, but changed my plans at the last minute.
Dr. Chan will appear in a screen to your right. You do not have to press
any buttons, just wait for the screen to appear, and for her presentation
to begin. You do not have to be a subscriber for the video to play.
Just be patient for a few seconds and view it.
I have to say that even though everything Dr. Chan is saying in this
presentation is well known to me, just hearing her speak so
clearly and honestly of what might occur, has shaken me. Though
many who research this information will say that her estimates
of the possible future cases may be too conservative, the numbers are
still hugh. This event will change the world, and challenge all of us.
The video will take 16 minutes of your time. I hope that the
very serious nature of Dr. Chan's message will cut thru the apathy and
disbelief about the possibility of H5N1 triggering the next pandemic,
and encourage some individual planning and family preparation.
Share it with people that you care about.
https://umconnect.umn.edu/chan
(hat tip crofsblog)
Two Examples of Diverse Locations of H5N1 in Wild Birds
Hong Kong
http://www.flutrackers.com/forum/showpost.php?p=129500&postcount=1
The UK
http://www.recombinomics.com/News/01300805/H5N1_Swan_Dorset_7.html
NATO Begins Pandemic Monitoring
http://crofsblogs.typepad.com/h5n1/2008/01/nato-begins-pan.html
NATO will be accessing info by a data gathering group that monitors blogs
and the media, the Global Public Health Information Network (GPHIN).
The flu forums have been doing this same work for a few years now
without using paid analysts. Flu forum translators do all of this by donating
their time and talent. I suppose that GPHIN is monitoring the flu forums
as well...
And since this is a nursing forum, I wonder if they made note of the
significance of this: https://allnurses.com/forums/f8/will-you-work
-during-pandemic-258506.html
Lemay said that, by monitoring non-official sources of information like news broadcast, Web sites and blogs, GPHIN was able to provide much more timely information than government agencies generally provided. "In some cases," he said, "the head start was as much as six months."
As an example, he said that the first reports about possible H5N1 bird flu infections in Iran appeared in Persian language media in September 2005, but despite discussions with international experts later that year, it was not until February 2006 that Iranian officials confirmed the outbreak.
Pakistan Investigating Large Bird Die-off
http://afludiary.blogspot.com/2008/01/pakistan-investigating-
large-bird-die.html
While India is nervously trying to keep bird flu out of Kolkata (Calcutta), there are fears Pakistan may already have bird flu in their largest city, and one of the most populous cities in the world; Karachi.
Following the large-scale deaths of birds at a local farm, poultry and health officials have suspected that avian influenza (bird flu) has crept into Karachi.
A senior poultry officer of the Sindh government said that he had been informed about an extraordinary number of mortalities of birds in a farm located on the right side of the Super Highway near the Toll Plaza, lending credence to reports that the much-dreaded bird flu had hit Karachi.
widespread tamiflu resistance in human h1n1 matches h5n1
this is important information. tamiflu is the main defense that we have
for treating and preventing influenza. in a pandemic situation it's all
we've got except for our mitigation strategies.
given that we have no vaccine for h5n1, bird flu should it become the
cause of the next pandemic, it is of even more of a concern that any
influenza would develop resistance to this medication. for the us, they
are talking about just one strain of influenza a, a variant of h1n1, the
solomon island strain, but there may others that have also acquired
this polymorphism. the major worry is that a pandemic strain involving
material from both h1n1 and h5n1 may carry this snp
(single nucleotide polymorphism). that is probably why these scientists
met via teleconference to discuss the implications of this change that
occurred in several locations across the globe.
the following commentary attempts to explain how this happened, and
what it means.
"that's quite a surprise," the lab's scientific director, dr. frank plummer, said, noting the resistance mutation spotted in the winnipeg testing is the same one that has been reported over the past few days from norway, several other european countries and the united states.
eight of 81 h1n1 viruses tested carry the h274y mutation - one each from british columbia and newfoundland and labrador, and six from ontario. plummer said that total includes one virus (from british columbia) recovered from a child who is believed to have been infected in sudan.
his surprise is shared by experts with the world health organization's global influenza program, which convened a teleconference of about 50 scientists from leading influenza laboratories around the world tuesday to try to get a handle on how far this virus has spread, how common it is in places where it is being found and what is driving the spread.
the above comments provide additional detail on the frequency of h1n1 seasonal flu with tamiflu resistance marker, h274y. in public sequences at los alamos, the change suddenly appeared in 2007 at multiple locations in the united states. the above comments suggest the frequency has grown this season and the polymorphism is widespread in europe and north america.
in the united states the change was in the solomon islands variant, which links back to asia, where the identical change has been seen in h5n1 from patients treated with tamiflu, as well as birds, including wild birds in astrakhan in 2005.
like the wild birds, most of the recent human isolates are from hosts that have not been treated with oseltamivir. the widespread appearance of h274y in such hosts indicates the change does not create a selective disadvantage, and is analogous to the sudden appearance of another na polymorphism in n1, which is g743a in various genetic backgrounds of clade 2.2 h5n1. that change is silent and doesn’t offer an obvious selective advantage, yet it was appended onto at least eleven different genetic backgrounds in 2007.
these polymorphism are appended via recombination, and the widespread use of a tamiflu blanket provides a selective environment for the acquisition of h274y in human h1n1 co-infected with h5n1 patients.
evidence is accumulating for mild human cases of mild h5n1, which are largely going undetected. a recent study of patients in cambodia identified h5n1 antibodies in patients who were asymptomatic. similarly h5n1 was isolated from patients with mild infections in egypt. these cases did not develop pneumonia, and similar cases would likely be mistaken for seasonal flu, and h5n1 testing would not be done.
the sudden appearance of h274y in seasonal h1n1 after tamiflu blankets had been applied extensively in recent preceding years is not a coincidence.
posted with permission from recombinomics:
http://www.recombinomics.com/news/01300804/h1n1_h274y_h5n1.html
Indonesia - 102nd Fatality
http://crofsblogs.typepad.com/h5n1/2008/01/indonesia-woman.html
http://afludiary.blogspot.com/2008/02/indonesia-reports-102nd-avian-flu.html
The first Indonesian H5N1 death this year was reported on January 14, 17 days ago. In those 17 days, 8 persons have died in Indonesia of avian influenza.
The Truth - H5N1 Is Diverse and Widespread in Wild Birds in the UK
The evidence is in the sequence analysis of the viruses, even if only partial
sequences have been released. This is how you will know what the true
situation is. I hope that this makes sense. It is a difficult topic, I know.
But, it is annoying that the truth is not being told that this virus is very
present as well as very widespread, and DEFRA is not saying this. Are
they really incompetent?
http://www.recombinomics.com/News/01310806/H5N1_Wild_Birds
_England.html
If the swans were infected by a common source, which would be other wild birds, then the sequences from the four swans reported above would be virtually identical. Instead the relatedness between the four swan isolates is 99.3% to 99.8%.
...the four sequences described for the four swans in Dorset are related to each other (greater than 99% identity), but not from a common source, which would generate identities greater than 99.9%
...the sequences in the swans have significant differences, indicating they were independently infected by a variety of distinct sources.
This is supported further by the timing of the discovery of the positive birds. The number of H5N1 positive swans is now up to seven and these birds were collected over a one month period.
The number of positive birds is low because the assay lacks the sensitivity to detect H5N1 in live healthy birds, which is why all of the healthy birds are negative and why the only positive dead birds are mute swans, which tend to have a higher level of H5N1 than other species.
That number is now up to nine, and can be expected to increase:
http://www.recombinomics.com/News/02010804/H5N1_Swan_Dorset_9.html
The collection date extends the time frame for H5N1 infected mute swans in the area to more than a month...adding additional evidence that H5N1 is widespread and diverse in the wild bird population in England.
The evidence suggests the detection is low because of the procedures and assays, not because the level of H5N1 infection in the mute swan population is low.
DEFRA continues to withhold the sequences from the isolates, which will clearly show that the genetic diversity in the wild birds is high.
H5N1 readily crosses species barriers, especially in bird populations. The failure to detect H5N1 in other species further supports the low sensitivity of the surveillance program.
Has Tamiflu-resistant H1N1 come to the US?
http://www.scottmcpherson.net/journal/2008/1/31/has-tamiflu-resistant-h1n1-come-to-the-us.html
Millions of Birds to Be Culled in Four States
http://www.flutrackers.com/forum/showpost.php?p=130350&postcount=65
NEW DELHI: The Centre has ordered the culling of poultry birds within
a radius of five kilometres in four States adjoining the bird flu-hit
districts of West Bengal.
These include Bihar, Jharkhand, Orissa and Assam. This step is being
taken to create an "immunity belt" between the bird flu-hit districts and
the States that share their borders. A notification to this effect was issued
late on Friday night.
In the four States, un-infected poultry birds will be culled to prevent the
spread of the pathogenic H5N1. The culling operations will be undertaken
in seven districts in Jharkhand, five in Bihar, and two each in Orissa.
It is estimated that the total number of poultry-mostly backyard-in
Bihar, Jharkhand, Assam and Orissa is 14.5 million.
The Situation in Bangladesh
Take a look at the map on this link.
http://www.flutrackers.com/forum/showpost.php?p=130282&postcount=73
...culling of poultry has taken place in 134 farms, spread over 30
districts...Of these, 97 farms have confirmed H5 virus infection.
A total of 337,878 chickens have been culled. No human cases
have been reported.
Karachi, Pakistan
There were human cases in the Northwest Territory in December,
now poultry infected with H5N1 are being found in the southern port
city of Karachi:
http://afludiary.blogspot.com/2008/02/pakistan-authorities-reacts-to-bird-flu.html
Good radio interview with Dr. Henry Niman of Recombinomics from 1/28/08
gives an overview of the history of the H5N1 virus, and why there is concern
that this is may be the next pandemic virus. I did not time this, but I think it is
about 40 minutes.
Since he is a virologist, he does go into an explanation of how the virus has
changed and become more dangerous to mammals. If you are going to listen,
get a drink, put your feet up, and take notes on anything you do not understand.
If you have been following these threads on panflu, you will be familiar with
this information. If you have any questions, feel free to ask via PM or on
this thread. If you do not understand something, others probably do not either.
It can be a complicated topic if you have not been following this information all along.
There are also other interviews at the same site from other guests speaking
on H5N1 potential for pandemic including Dr. Nabarro from the UN.
http://www.radiosandysprings.com/infectiousdiseases.php
Turkey
Culling started on farms where poultry have died. Four Turkish children
died of H5N1 in 2006:
http://www.flutrackers.com/forum/showpost.php?p=130546&postcount=17
http://afludiary.blogspot.com/2008/02/turkey-sets-up-quarantine-zone-after.html
Indonesia - Culling Started Near Home of Suspected Victim
An infant died on 1/31, and they have found infected poultry nearby hence the culling in Riau:
http://crofsblogs.typepad.com/h5n1/2008/02/indonesia-riau.html
Vietnam
http://www.thanhniennews.com/healthy/?catid=8&newsid=35544
(hat tip fluwiki/nimbus)
Is Something Happening in Pakistan?
http://crofsblogs.typepad.com/h5n1/2008/02/is-something-ha.html
This article is notable for two reasons. First for giving out fallacious
information from a medical authority regarding the H5N1 virus.
Specifically, saying that this virus does not survive freezing is incorrect.
The other startling statement is the part about the disease spreading
across the country in 8 hours. More likely that they just did not notice
that it was present until poultry started dying in large numbers.
Following the directions of federal government, most of the hospitals of the province have been put on high alert to cope with any emergency arising out of H5N1 strain of avian (birds) influenza.
The disease, which had been reported from eastern and southern part of the South East Asia, seems to have been reached most cities of Pakistan during the last 8 hours.
Indonesia - 103rd Death
The news is usually bad from there with a rising case fatality rate:
http://crofsblogs.typepad.com/h5n1/2008/02/jakarta-tries-t.html
http://crofsblogs.typepad.com/h5n1/2008/02/update-on-the-l.html
Saving the Poultry Industry Vs Saving People in Pakistan
http://afludiary.blogspot.com/2008/02/ppa-slams-bird-flu-propaganda.html
Maybe they should ask the Indonesians about how the future is going
to look.
http://www.carringtonlabs.com/default.asp?contentid=349
Carrington Laboratories, Inc. (OTC Bulletin Board: CARN.OB) today announced that its wholly owned DelSite Biotechnologies, Inc. subsidiary has successfully completed preclinical toxicology studies of its GelVac™ nasal powder influenza vaccine under FDA-reviewed protocols. Successful toxicology studies in two animal models using the H5N1 (bird flu) antigen were required in order to proceed with a planned Phase I clinical trial later this year. The bird flu antigen used in these preclinical studies was from a non-egg-based source. This vaccine candidate is believed to be the only nasal powder vaccine under development that, if approved, could be shipped without refrigeration to peoples' homes and self-administered in the event of a pandemic outbreak of avian bird flu.
The Fowl and Inconvenient Truth
She's a great reporter. I wonder how does she get away with
telling the truth?
From Jakarta's best writer on bird flu, Emmy Fitri:
http://crofsblogs.typepad.com/h5n1/2008/02/fitri-our-rusty.html
Bombastic headlines mask true message on Australian "breakthrough"
Read this for the real message in that story from Scott McPherson:
indigo girl
5,173 Posts
West Bengal Wants Foreign Help With Bird Flu
We should have known that it was coming, and indeed we should be helping.
If H5N1 is not halted or at least delayed there, it will reach other areas sooner.
Each day of delay is precious time that could be used for preparing other
countries to decrease the morbidity and mortality of their populations.
http://afludiary.blogspot.com/2008/01/west-bengal-wants-foreign-help-with.html
30 Out of 64 Districts Reporting Bird Flu in Bangladesh
Very unwelcome news signifying that they are not even close to containing
H5N1 in that country.
http://www.flutrackers.com/forum/showpost.php?p=129439&postcount=2