I discuss issues pertaining to the practice of neuropathology -- including nervous system tumors, neuroanatomy, neurodegenerative disease, muscle and nerve disorders, ophthalmologic pathology, neuro trivia, neuropathology gossip, job listings and anything else that might be of interest to a blue-collar neuropathologist.
Monday, July 14, 2008
A New Prion Disease
The esteemed Dr. Doug Shevlin (pictured on left) sent me this article on a newly described prion disease known as protease-sensitive prionopathy (PSPr), a disease with a similar clinical presentation as sporadic Creutzfeldt-Jakob disease (sCJD), but with a stronger hereditary connection. The prions associated with sCJD are protease resistant, but (as the name indicates) this new prion disease is caused by proteins that are protease sensitive. The authors, Pierluigi Gambetti and colleagues at the National Prion Surveillance Center in Cleveland, conclude that PSPr "is not rare among prion diseases, and it may be even more prevalent than our data indicate because protease- sensitive prionopathy cases are likely also to be classified within the group of non-Alzheimer's dementias."
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Since Gambetti's team wrote a paper describing an initial 11 cases referred to his centre between 2002 and 2006 (Annals of Neurology, vol 63, p 697), another five have come to light. "So it is possible that it could be just the tip of the iceberg," Gambetti says.
http://www.eurekalert.org/pub_releases/2008-07/ns-tpk070908.php
Thursday, July 10, 2008 A Novel Human Disease with Abnormal Prion Protein Sensitive to Protease update July 10, 2008
http://cjdmadcowbaseoct2007.blogspot.com/2008/07/novel-human-disease-with-abnormal-prion.html
see sporadic CJD, the big lie, POLICY IN CONFIDENCE; CONFIDENTIAL, coming full circle below ;
Thursday, July 10, 2008 A New Prionopathy update July 10, 2008
http://cjdmadcowbaseoct2007.blogspot.com/2008/07/new-prionopathy-update-july-10-2008.html
Sunday, June 29, 2008 South Korea bans rallies against US beef imports
http://usdavskorea.blogspot.com/2008/06/south-korea-bans-rallies-against-us.html
Friday, June 27, 2008 Chewing over 'Eat that?' Viewpoints, Outlook
http://usdavskorea.blogspot.com/2008/06/chewing-over-eat-that.html
(Adopted by the International Committee of the OIE on 23 May 2006)
11. Information published by the OIE is derived from appropriate declarations made by the official Veterinary Services of Member Countries. The OIE is not responsible for inaccurate publication of country disease status based on inaccurate information or changes in epidemiological status or other significant events that were not promptly reported to the Central Bureau,
http://www.oie.int/eng/Session2007/RF2006.pdf
bought and paid for by your local cattle dealer $$$
IN my opinion the WOAH/OIE is nothing more than a organized bunch of lobbyist for the members Countries in support of there INDUSTRY, bound together as one, with the only purpose of open trade for there precious commodities and futures. Speaking only of BSE, they failed at every corner, and then just said to hell with it, well just trade all strains of TSE globally.
snip...
NOW, ask yourself why not one single mad cow has been documented in the USA since the Honorable Phyllis Fong of the OIG did the end around Johanns, Dehaven et al ??? found two atypical BSE or BASE cases and they flat shut it down i tell you. IF the OIE gives a favorable rating, IF the OIE gives any other rating but the lowest, poorest possible BSE/TSE rating, the OIE will have sealed there fate once and for all, because most of the world knows the truth about the USA and there mad cows. THE OIE will then be able to stand side by side with the USA, and proudly claim to have sold there soul to the devil, all for a buck, commodities and futures, to hell with human health. A 'CONTROLLED' RATING IS EXACTLY what the OIE will get if that is what they classify the USA as a 'CONTROLLED RATING'. IT will be controlled by Johanns, Dehaven, and GW. IT WILL BE RIGGED in other words. but that is nothing new, it's been rigged for years. ...
snip...SEE FULL TEXT with facts and sources @ ;
Wednesday, June 11, 2008
OIE Recognition of the BSE Status of Members RESOLUTION No. XXI (Adopted by the International Committee of the OIE on 27 May 2008)
http://usdavskorea.blogspot.com/2008/06/oie-recognition-of-bse-status-of.html
http://organicconsumers.org/forum/index.php?showtopic=1566
Attachment to Singeltary comment
January 28, 2007
Greetings APHIS,
I would kindly like to submit the following to ;
BSE; MRR; IMPORTATION OF LIVE BOVINES AND PRODUCTS DERIVED FROM BOVINES [Docket No. APHIS-2006-0041] RIN 0579-AC01
[Federal Register: January 9, 2007 (Volume 72, Number 5)] [Proposed Rules] [Page 1101-1129] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr09ja07-21]
http://www.regulations.gov/fdmspublic/component/main?main=DocumentDetail&o=09000064801f8152
BSE; MRR; IMPORTATION OF LIVE BOVINES AND PRODUCTS DERIVED FROM BOVINES [Docket No. APHIS-2006-0041] RIN 0579-AC01 Date: January 9, 2007 at 9:08 am PST
http://www.regulations.gov/fdmspublic/component/main?main=DocumentDetail&o=09000064801f3412
Sunday, June 29, 2008 South Korea bans rallies against US beef imports
http://usdavskorea.blogspot.com/2008/06/south-korea-bans-rallies-against-us.html
South Korea ... whom PD Diary portrayed as having probably died of variant Creutzfeldt-Jakob disease (vCJD), the human form of mad cow disease, there is a moment when ... See all stories on this topic
ISN'T THIS WHAT THE U.S.A. DOCTOR AND MEDIA PUBLISHED FIRST ???
Portsmouth woman may have human form of Mad Cow Disease
06:38 PM EDT on Monday, April 7, 2008
Reported by: Wayne Carter PORTSMOUTH, Va. --
A 22-year-old Portsmouth woman is close to dying, and family says doctors believe the human equivalent of Mad Cow Disease could be the reason.
Creutzfeldt-Jakob Disease , or CJD, is so rare that there has only been one other possible case ever in the United States.
The Portsmouth Health Department is looking into the case because the variant form of the disease comes from eating infected meat, and Aretha Vincent's family says she's never left the United States.
http://www.wvec.com/news/portsmouth/stories/wvec_local_040708_mad_cow_disease.3fd7e5c7.html
please see full text ;
http://cjdmadcowbaseoct2007.blogspot.com/2008/06/portsmouth-woman-did-not-die-of-mad-cow.html
Wednesday, July 9, 2008 [Docket No. FDA-2008-N-0369] Ruminant Feed Ban Support Project; ``Response to RFA-FDA-08-008''
http://madcowfeed.blogspot.com/2008/07/docket-no-fda-2008-n-0369-ruminant-feed.html
MAD COW DISEASE terminology UK c-BSE (typical), atypical BSE H or L, and or Italian L-BASE
http://bse-atypical.blogspot.com/2008/03/mad-cow-disease-terminology-uk-c-bse.html
Please remember, the last two mad cows documented in the USA i.e. Alabama and Texas, both were of the 'atypical' BSE strain, and immediately after that, the USDA shut down the testing from 470,000 to 40,000 in the U.S. in 2007 out of about 35 million cattle slaughtered. also, science is showing that some of these atypical cases are more virulent to humans than the typical UK BSE strain ;
***Atypical forms of BSE have emerged which, although rare, appear to be more virulent than the classical BSE that causes vCJD.***
Progress Report from the National Prion Disease Pathology Surveillance Center
An Update from Stephen M. Sergay, MB, BCh & Pierluigi Gambetti, MD
April 3, 2008
http://www.aan.com/news/?event=read&article_id=4397&page=72.45.45
In this context, a word is in order about the US testing program. After the discovery of the first (imported) cow in 2003, the magnitude of testing was much increased, reaching a level of >400,000 tests in 2005 (Figure 4). Neither of the 2 more recently indigenously infected older animals with nonspecific clinical features would have been detected without such testing, and neither would have been identified as atypical without confirmatory Western blots. Despite these facts, surveillance has now been decimated to 40,000 annual tests (USDA news release no. 0255.06, July 20, 2006) and invites the accusation that the United States will never know the true status of its involvement with BSE.
In short, a great deal of further work will need to be done before the phenotypic features and prevalence of atypical BSE are understood. More than a single strain may have been present from the beginning of the epidemic, but this possibility has been overlooked by virtue of the absence of widespread Western blot confirmatory testing of positive screening test results; or these new phenotypes may be found, at least in part, to result from infections at an older age by a typical BSE agent, rather than neonatal infections with new "strains" of BSE. Neither alternative has yet been investigated.
http://www.cdc.gov/ncidod/EID/vol12no12/06-0965.htm
Cases of atypical BSE have only been found in countries having implemented large active surveillance programs. As of 1st September 2007, 36 cases (16 H, 20 L) have been described all over the world in cattle: Belgium (1 L) [23], Canada (1 H)15, Denmark (1 L)16, France (8 H, 6 L)17, Germany (1 H, 1 L) [13], Italy (3 L)18, Japan (1 L) [71], Netherlands (1 H, 2 L)19, Poland (1 H, 6 L)20, Sweden (1 H)21, United Kingdom (1 H)22, and USA (2 H)23. Another H-type case has been found in a 19 year old miniature zebu in a zoological park in Switzerland [56]. It is noteworthy that atypical cases have been found in countries that did not experience classical BSE so far, like Sweden, or in which only few cases of classical BSE have been found, like Canada or the USA.
And last but not least, similarities of PrPres between Htype BSE and human prion diseases like CJD or GSS have been put forward [10], as well as between L-type BSE and CJD [17]. These findings raise questions about the origin and inter species transmission of these prion diseases that were discovered through the BSE active surveillance.
full text 18 pages ;
http://www.vetres.org/index.php?option=article&access=standard&Itemid=129&url=/articles/vetres/pdf/2008/04/v07232.pdf
EFSA Scientific Report on the Assessment of the Geographical BSE-Risk (GBR) of the United States of America (USA)
Summary of the Scientific Report
The European Food Safety Authority and its Scientific Expert Working Group on the Assessment of the Geographical Bovine Spongiform Encephalopathy (BSE) Risk (GBR) were asked by the European Commission (EC) to provide an up-to-date scientific report on the GBR in the United States of America, i.e. the likelihood of the presence of one or more cattle being infected with BSE, pre-clinically as well as clinically, in USA. This scientific report addresses the GBR of USA as assessed in 2004 based on data covering the period 1980-2003.
The BSE agent was probably imported into USA and could have reached domestic cattle in the middle of the eighties. These cattle imported in the mid eighties could have been rendered in the late eighties and therefore led to an internal challenge in the early nineties. It is possible that imported meat and bone meal (MBM) into the USA reached domestic cattle and leads to an internal challenge in the early nineties.
A processing risk developed in the late 80s/early 90s when cattle imports from BSE risk countries were slaughtered or died and were processed (partly) into feed, together with some imports of MBM. This risk continued to exist, and grew significantly in the mid 90's when domestic cattle, infected by imported MBM, reached processing. Given the low stability of the system, the risk increased over the years with continued imports of cattle and MBM from BSE risk countries.
EFSA concludes that the current GBR level of USA is III, i.e. it is likely but not confirmed that domestic cattle are (clinically or pre-clinically) infected with the BSE-agent. As long as there are no significant changes in rendering or feeding, the stability remains extremely/very unstable. Thus, the probability of cattle to be (pre-clinically or clinically) infected with the BSE-agent persistently increases.
http://www.efsa.europa.eu/en/science/tse_assessments/gbr_assessments/573.html
http://www.efsa.europa.eu/etc/medialib/efsa/science/tse_assessments/gbr_assessments/573.Par.0004.File.dat/sr03_biohaz02_usa_report_v2_en1.pdf
Tuesday, June 3, 2008
SCRAPIE USA UPDATE JUNE 2008 NOR-98 REPORTED PA
http://nor-98.blogspot.com/2008/06/scrapie-usa-update-june-2008-nor-98.html
Tuesday, June 3, 2008 SCRAPIE USA UPDATE JUNE 2008 NOR-98 REPORTED PA
http://nor-98.blogspot.com/2008/06/scrapie-usa-update-june-2008-nor-98.html
Thursday, April 03, 2008 A prion disease of cervids: Chronic wasting disease 2008
1: Vet Res. 2008 Apr 3;39(4):41
http://chronic-wasting-disease.blogspot.com/2008/04/prion-disease-of-cervids-chronic.html
Transmissible Mink Encephalopathy TME
http://transmissible-mink-encephalopathy.blogspot.com/
Communicated by: Terry S. Singeltary Sr. flounder9@verizon.net
[In submitting these data, Terry S. Singeltary Sr. draws attention to the steady increase in the "type unknown" category, which, according to their definition, comprises cases in which vCJD could be excluded. The total of 26 cases for the current year (2007) is disturbing, possibly symptomatic of the circulation of novel agents. Characterization of these agents should be given a high priority. - Mod.CP]
http://pro-med.blogspot.com/2007/11/proahedr-prion-disease-update-2007-07.html
http://www.promedmail.org/pls/askus/f?p=2400:1001:6833194127530602005::NO::F2400_P1001_BACK_PAGE,F2400_P1001_PUB_MAIL_ID:1010,39963
There is a growing number of human CJD cases, and they were presented last week in San Francisco by Luigi Gambatti(?) from his CJD surveillance collection.
He estimates that it may be up to 14 or 15 persons which display selectively SPRPSC and practically no detected RPRPSC proteins.
http://www.fda.gov/ohrms/dockets/ac/06/transcripts/1006-4240t1.htm
http://www.fda.gov/ohrms/dockets/ac/06/transcripts/2006-4240t1.pdf
2008
The statistical incidence of CJD cases in the United States has been revised to reflect that there is one case per 9000 in adults age 55 and older. Eighty-five percent of the cases are sporadic, meaning there is no known cause at present.
http://www.cjdfoundation.org/fact.html
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518
Wednesday, July 9, 2008 EXPORT OF BEEF AND BEEF PRODUCTS TO KOREA USDA FSIS NOTICE EXPIRES: 7/1/09 OPI: OPPD UNITED STATES DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE WASHINGTON, DC
FSIS NOTICE
45-08 7/9/08
DISTRIBUTION: Electronic
NOTICE EXPIRES: 7/1/09 OPI: OPPD
EXPORT OF BEEF AND BEEF PRODUCTS TO KOREA
http://usdavskorea.blogspot.com/2008/07/export-of-beef-and-beef-products-to.html
Docket APHIS-2006-0041 Docket Title Bovine Spongiform Encephalopathy; Minimal-Risk Regions; Importation of Live Bovines and Products Derived from Bovines Commodities Docket Type Rulemaking Document APHIS-2006-0041-0001 Document Title Bovine Spongiform Encephalopathy; Minimal-Risk Regions; Importation of Live Bovines and Products Derived From Bovines Public Submission APHIS-2006-0041-0006 Public Submission Title Comment from Terry S Singletary Sr Views Add Comments How To Comment
snip...
MY personal belief, since you ask, is that not only the Canadian border, but the USA border, and the Mexican border should be sealed up tighter than a drum for exporting there TSE tainted products, until a validated, 100% sensitive test is available, and all animals for human and animal consumption are tested. all we are doing is the exact same thing the UK did with there mad cow poisoning when they exported it all over the globe, all the while knowing what they were doing. this BSE MRR policy is nothing more than a legal tool to do just exactly what the UK did, thanks to the OIE and GW, it's legal now. and they executed Saddam for poisoning ???
go figure....
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518
http://www.regulations.gov/fdmspublic/component/main?main=DocumentDetail&d=APHIS-2006-0041-0006
ONE FINAL COMMENT PLEASE, (i know this is long Dr. Freas but please bear with me)
THE USA is in a most unique situation, one of unknown circumstances with human and animal TSE. THE USA has the most documented TSE in different species to date, with substrains growing in those species (BSE/BASE in cattle and CWD in deer and elk, there is evidence here with different strains), and we know that sheep scrapie has over 20 strains of the typical scrapie with atypical scrapie documented and also BSE is very likely to have passed to sheep. all of which have been rendered and fed back to animals for human and animal consumption, a frightening scenario. WE do not know the outcome, and to play with human life around the globe with the very likely TSE tainted blood from the USA, in my opinion is like playing Russian roulette, of long duration, with potential long and enduring consequences, of which once done, cannot be undone.
These are the facts as i have come to know through daily and extensive research of TSE over 9 years, since 12/14/97. I do not pretend to have all the answers, but i do know to continue to believe in the ukbsenvcjd only theory of transmission to humans of only this one strain from only this one TSE from only this one part of the globe, will only lead to further failures, and needless exposure to humans from all strains of TSE, and possibly many more needless deaths from TSE via a multitude of proven routes and sources via many studies with primates and rodents and other species. ...
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518
snip... 48 pages...
http://www.regulations.gov/fdmspublic/ContentViewer?objectId=09000064801f3413&disposition=attachment&contentType=msw8
DEEP THROAT TO TSS 2000-2001 (take these old snips of emails with how ever many grains of salt you wish. ...tss)
The most frightening thing I have read all day is the report of Gambetti's finding of a new strain of sporadic cjd in young people...Dear God, what in the name of all that is holy is that!!! If the US has different strains of scrapie.....why????than the UK...then would the same mechanisms that make different strains of scrapie here make different strains of BSE...if the patterns are different in sheep and mice for scrapie.....could not the BSE be different in the cattle, in the mink, in the humans.......I really think the slides or tissues and everything from these young people with the new strain of sporadic cjd should be put up to be analyzed by many, many experts in cjd........bse.....scrapie Scrape the damn slide and put it into mice.....wait.....chop up the mouse brain and and spinal cord........put into some more mice.....dammit amplify the thing and start the damned research.....This is NOT rocket science...we need to use what we know and get off our butts and move....the whining about how long everything takes.....well it takes a whole lot longer if you whine for a year and then start the research!!! Not sure where I read this but it was a recent press release or something like that: I thought I would fall out of my chair when I read about how there was no worry about infectivity from a histopath slide or tissues because they are preserved in formic acid, or formalin or formaldehyde.....for God's sake........ Ask any pathologist in the UK what the brain tissues in the formalin looks like after a year.......it is a big fat sponge...the agent continues to eat the brain ......you can't make slides anymore because the agent has never stopped........and the old slides that are stained with Hemolysin and Eosin......they get holier and holier and degenerate and continue...what you looked at 6 months ago is not there........Gambetti better be photographing every damned thing he is looking at.....
Okay, you need to know. You don't need to pass it on as nothing will come of it and there is not a damned thing anyone can do about it. Don't even hint at it as it will be denied and laughed at.......... USDA is gonna do as little as possible until there is actually a human case in the USA of the nvcjd........if you want to move this thing along and shake the earth....then we gotta get the victims families to make sure whoever is doing the autopsy is credible, trustworthy, and a saint with the courage of Joan of Arc........I am not kidding!!!! so, unless we get a human death from EXACTLY the same form with EXACTLY the same histopath lesions as seen in the UK nvcjd........forget any action........it is ALL gonna be sporadic!!!
And, if there is a case.......there is gonna be every effort to link it to international travel, international food, etc. etc. etc. etc. etc. They will go so far as to find out if a sex partner had ever traveled to the UK/europe, etc. etc. .... It is gonna be a long, lonely, dangerous twisted journey to the truth. They have all the cards, all the money, and are willing to threaten and carry out those threats....and this may be their biggest downfall...
Thanks as always for your help. (Recently had a very startling revelation from a rather senior person in government here..........knocked me out of my chair........you must keep pushing. If I was a power person....I would be demanding that there be a least a million bovine tested as soon as possible and agressively seeking this disease. The big players are coming out of the woodwork as there is money to be made!!! In short: "FIRE AT WILL"!!! for the very dumb....who's "will"! "Will be the burden to bare if there is any coverup!"
again it was said years ago and it should be taken seriously....BSE will NEVER be found in the US! As for the BSE conference call...I think you did a great service to freedom of information and making some people feign integrity...I find it scary to see that most of the "experts" are employed by the federal government or are supported on the "teat" of federal funds. A scary picture! I hope there is a confidential panel organized by the new government to really investigate this thing.
You need to watch your back........but keep picking at them.......like a buzzard to the bone...you just may get to the truth!!! (You probably have more support than you know. Too many people are afraid to show you or let anyone else know. I have heard a few things myself... you ask the questions that everyone else is too afraid to ask.)
The statistical incidence of CJD cases in the United States has been revised to reflect that there is one case per 9000 in adults age 55 and older. Eighty-five percent of the cases are sporadic, meaning there is no known cause at present.
http://www.cjdfoundation.org/fact.html
Saturday, March 22, 2008
10 Million Baby Boomers to have Alzheimer's in the coming decades 2008 Alzheimer's disease facts and figures
http://betaamyloidcjd.blogspot.com/2008/03/association-between-deposition-of-beta.html
re-Association between Deposition of Beta-Amyloid and Pathological Prion Protein in Sporadic Creutzfeldt-Jakob Disease
http://betaamyloidcjd.blogspot.com/2008/04/re-association-between-deposition-of.html
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518
TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY UPDATE DECEMBER 2009
R.I.P. MOM hvCJD confirmed DECEMBER 14, 1997
TSS
Monday, December 14, 2009
Similarities between Forms of Sheep Scrapie and Creutzfeldt-Jakob Disease Are Encoded by Distinct Prion Types
http://nor-98.blogspot.com/2009/12/similarities-between-forms-of-sheep.html
Tuesday, December 15, 2009
Intraspecies transmission of L-type-like bovine spongiform encephalopathy detected in Japan
NOTE
http://bse-atypical.blogspot.com/2009/12/intraspecies-transmission-of-l-type.html
Monday, November 23, 2009
BSE GBR RISK ASSESSMENTS UPDATE NOVEMBER 23, 2009 COMMISSION OF THE EUROPEAN COMMUNITIES AND O.I.E.
http://docket-aphis-2006-0041.blogspot.com/2009/11/bse-gbr-risk-assessments-update.html
Monday, November 30, 2009
USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH CODE
http://nor-98.blogspot.com/2009/11/usda-and-oie-collaborate-to-exclude.html
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