Sunday, May 24, 2020

Cosmetics, Intestines, FDA, BSE, TSE, Prion, and Improving Biosecurity Procedures to Minimize the Risk of Spreading Pathogenic Infections Agents After Carcass Recycling

REVIEW ARTICLE


Front. Microbiol., 22 April 2020 | https://doi.org/10.3389/fmicb.2020.00623

Improving Biosecurity Procedures to Minimize the Risk of Spreading Pathogenic Infections Agents After Carcass Recycling

Pramod Pandey1*Sriram K. Vidyarthi2,3Venkata Vaddella1Chandrasekar Venkitasamy1Maurice Pitesky1Bart Weimer1 and Alda F. A. Pires1
  • 1Department of Population Health and Reproduction, University of California, Davis, Davis, CA, United States
  • 2Department of Biological and Agricultural Engineering, University of California, Davis, Davis, CA, United States
  • 3The Morning Star Company, Woodland, CA, United States
Animal proteins are essential elements of human and animal feed chain and improving the safety of human and animal feed requires understanding and controlling of the transmission of infectious agents in food chain. Many pathogenic infectious agents, such as prion protein is known to damage the central nervous system in the cattle. Bovine spongiform encephalopathy (BSE) results from infection agent (prion), and affects number of species such as cattle, human, and cats. In addition, Salmonella, pathogenic E. coli O157:H7, and Listeria monocytogenes were found in animal by-products used in the human and animal feed production. Increased interest in controlling microbial risks in human and animal feed is evidenced by a large number of publications, which highlights the need for examining the animal disposal method such as rendering process and provides a broader perspective of rendering process. While existing practices help greatly in controlling microbial contamination, this overview study showed that additional biosafety measures are necessary to ensure microbial safety in animal feed.
snip...
Further, in 2013, the FDA announced a comment reopening on use of materials derived from cattle in human food and cosmetics. The FDA amended the rule indicating the small intestine of cattle, formerly prohibited cattle material, could be used in human food and cosmetics if the distal ileum was removed by a specified procedure or one that the establishment could demonstrate is equally effective in ensuring complete removal of the distal ileum (US FDA, 2013).

https://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC7188909&blobtype=pdf



Detection of PrPBSE and prion infectivity in the ileal Peyer’s patch of young calves as early as 2 months after oral challenge with classical bovine spongiform encephalopathy 

Ivett Ackermann1 , Anne Balkema‑Buschmann1 , Reiner Ulrich2 , Kerstin Tauscher2 , James C. Shawulu1 , Markus Keller1 , Olanrewaju I. Fatola1 , Paul Brown3 and Martin H. Groschup1* 

Abstract 

In classical bovine spongiform encephalopathy (C-BSE), an orally acquired prion disease of cattle, the ileal Peyer’s patch (IPP) represents the main entry port for the BSE agent. In earlier C-BSE pathogenesis studies, cattle at 4–6 months of age were orally challenged, while there are strong indications that the risk of infection is highest in young animals. In the present study, unweaned calves aged 4–6 weeks were orally challenged to determine the earli‑ est time point at which newly formed PrPBSE and BSE infectivity are detectable in the IPP. For this purpose, calves were culled 1 week as well as 2, 4, 6 and 8 months post-infection (mpi) and IPPs were examined for BSE infectivity using a bovine PrP transgenic mouse bioassay, and for PrPBSE by immunohistochemistry (IHC) and protein misfolding cyclic amplifcation (PMCA) assays. For the frst time, BSE prions were detected in the IPP as early as 2 mpi by transgenic mouse bioassay and PMCA and 4 mpi by IHC in the follicular dendritic cells (FDCs) of the IPP follicles. These data indi‑ cate that BSE prions propagate in the IPP of unweaned calves within 2 months of oral uptake of the agent.

In summary, our study demonstrates for the frst time PrPBSE (by PMCA) and prion infectivity (by mouse bioassay) in the ileal Peyer’s patch (IPP) of young calves as early as 2 months after infection. From 4 mpi nearly all calves showed PrPBSE positive IPP follicles (by IHC), even with PrPBSE accumulation detectable in FDCs in some animals. Finally, our results confrm the IPP as the early port of entry for the BSE agent and a site of initial propagation of PrPBSE and infectivity during the early pathogenesis of the disease. Therefore, our study supports the recommendation to remove the last four metres of the small intestine (distal ileum) at slaughter, as designated by current legal requirements for countries with a controlled BSE risk status, as an essential measure for consumer and public health protection.



Therefore, our study supports the recommendation to remove the last four metres of the small intestine (distal ileum) at slaughter, as designated by current legal requirements for countries with a controlled BSE risk status, as an essential measure for consumer and public health protection.



BSE INQUIRY DFA 18 COSMETICS

Subject: DFA 18 Cosmetics...[There have been reports of BSE outbreaks in Germany, France, and even in the U.S.A., a prime market for Jersey cattle]

From: "Terry S. Singeltary Sr."

Reply-To: Bovine Spongiform Encephalopathy

Date: Mon, 1 Nov 1999 09:28:04 -0600


U.S.A. 50 STATE BSE MAD COW CONFERENCE CALL Jan. 9, 2001

Subject: BSE--U.S. 50 STATE CONFERENCE CALL Jan. 9, 2001

Date: Tue, 9 Jan 2001 16:49:00 -0800

From: "Terry S. Singeltary Sr."

Reply-To: Bovine Spongiform Encephalopathy

To: BSE-L@uni-karlsruhe.de

snip...

[host Richard Barns] and now a question from Terry S. Singeltary of CJD Watch.

[TSS] yes, thank you, U.S. cattle, what kind of guarantee can you give for serum or tissue donor herds?

[no answer, you could hear in the back ground, mumbling and 'we can't. have him ask the question again.]

[host Richard] could you repeat the question?

[TSS] U.S. cattle, what kind of guarantee can you give for serum or tissue donor herds?

[not sure whom ask this] what group are you with?

[TSS] CJD Watch, my Mom died from hvCJD and we are tracking CJD world-wide.

[not sure who is speaking] could you please disconnect Mr. Singeltary

[TSS] you are not going to answer my question?

[not sure whom speaking] NO

snip...see full archive and more of this;



Scientific Advisors and Consultants Staff 2001 Advisory Committee TSE PRION Singeltary Submission Freas Monday, January 08,2001 3:03 PM FDA Singeltary submission 2001 

Greetings again Dr. Freas and Committee Members, 

I wish to submit the following information to the Scientific Advisors and Consultants Staff 2001 Advisory Committee (short version). I understand the reason of having to shorten my submission, but only hope that you add it to a copy of the long version, for members to take and read at their pleasure, (if cost is problem, bill me, address below). So when they realize some time in the near future of the 'real' risks i speak of from human/animal TSEs and blood/surgical products. I cannot explain the 'real' risk of this in 5 or 10 minutes at some meeting, or on 2 or 3 pages, but will attempt here: 

snip...see full text ; 

http://www.fda.gov/ohrms/dockets/ac/01/slides/3681s2_09.pdf 

Subject: Prion Scientific Advisors and Consultants Staff Meeting Singeltary Submission Freas Monday, January 08,2001 3:03 PM

PLEASE be aware, my submission here has now been removed from the www, or changed to a different url that no one knows now, and does not come up in search engines anymore, after 17 years...wonder why that could be, i guess the truth just hurt to much$$$ 

Freas, William

From: Terry S. Singeltary Sr. [flounder@wt.net]

Sent: Monday, January 08,2001 3:03 PM

TO: freas@CBS5055530.CBER.FDA.GOV

Subject: CJD/BSE (aka madcow) Human/Animal TSE’s--U.S.--Submission To Scientific Advisors and Consultants Staff January 2001 Meeting (short version)

CJD/BSE (aka madcow) Human/Animal TSE’s--U.S.--Submission To Scientific Advisors and Consultants Staff January 2001 Meeting (short version)

Greetings again Dr. Freas and Committee Members,

I wish to submit the following information to the Scientific Advisors and Consultants Staff 2001 Advisory Committee (short version).

I understand the reason of having to shorten my submission, but only hope that you add it to a copy of the long version, for members to take and read at their pleasure, (if cost is problem, bill me, address below). So when they realize some time in the near future of the 'real' risks i speak of from human/animal TSEs and blood/surgical products. I cannot explain the 'real' risk of this in 5 or 10 minutes at some meeting, or on 2 or 3 pages, but will attempt here:

remember AIDS/HIV, 'no problem to heterosexuals in the U.S.? no need to go into that, you know of this blunder:

DO NOT make these same stupid mistakes again with human/animal TSE's aka MADCOW DISEASE. I lost my Mom to hvCJD, and my neighbor lost his Mother to sCJD as well (both cases confirmed). I have seen many deaths, from many diseases. I have never seen anything as CJD, I still see my Mom laying helpless, jerking tremendously, and screaming "God, what's wrong with me, why can't I stop this". I still see this, and will never forget. Approximately 10 weeks from 1st of symptoms to death. This is what drives me. I have learned more in 3 years about not only human/animal TSE's but the cattle/rendering/feeding industry/government than i ever wished to.

I think you are all aware of CJD vs vCJD, but i don't think you all know the facts of human/animal TSE's as a whole, they are all very very similar, and are all tied to the same thing, GREED and MAN.

I am beginning to think that the endless attempt to track down and ban, potential victims from known BSE Countries from giving blood will be futile. You would have to ban everyone on the Globe eventually? AS well, I think we MUST ACT SWIFTLY to find blood test for TSE's, whether it be blood test, urine test, .eyelid test, anything at whatever cost, we need a test FAST.

DO NOT let the incubation time period of these TSEs fool you.

To think of Scrapie as the prime agent to compare CJD, but yet overlook the Louping-ill vaccine event in 1930's of which 1000's of sheep where infected by scrapie from a vaccine made of scrapie infected sheep brains, would be foolish. I acquired this full text version of the event which was recorded in the Annual Congress of 1946 National Vet. Med. Ass. of Great Britain and Ireland. from the BVA and the URL is posted in my (long version).

U.S.A. should make all human/animal TSE's notifiable at all ages, with requirements for a thorough surveillance and post-mortem examinations free of charge, if you are serious about eradicating this horrible disease in man and animal.

There is histopathology reports describing o florid plaques" in CJD victims in the USA and some of these victims are getting younger. I have copies of such autopsies, there has to be more. PLUS, sub-clinical human TSE's will most definitely be a problem.

THEN think of vaccineCJD in children and the bovine tissues used in the manufacturing process, think of the FACT that this agent surviving 6OO*C. PNAS -- Brown et al. 97 (7): 3418 scrapie agent live at 600*C

Then think of the CONFIDENTIAL documents of what was known of human/animal TSE and vaccines in the mid to late 80s, it was all about depletion of stock, to hell with the kids, BUT yet they knew. To think of the recall and worry of TSE's from the polio vaccine, (one taken orally i think?), but yet neglect to act on the other potential TSE vaccines (inoculations, the most effective mode to transmit TSEs) of which thousands of doses were kept and used, to deplete stockpile, again would be foolish.

--Oral polio; up to 1988, foetal calf serum was used from UK and New Zealand (pooled); since 1988 foetal calf serum only from New Zealand. Large stocks are held.

--Rubella; bulk was made before 1979 from foetal calf serum from UK and New Zealand. None has been made as there are some 15 years stock.

--Diphtheria; UK bovine beef muscle and ox heart is used but since the end of 1988 this has been sourced from Eire. There are 1,250 litres of stock.

--Tetanus; this involves bovine material from the UK mainly Scottish. There are 21,000 litres of stock.

--Pertussis; uses bovine material from the UK. There are 63,000 litres of stock. --They consider that to switch to a non-UK source will take a minimum of 6-18 months and to switch to a non-bovine source will take a minimum of five years.

3. XXXXXXXXXXX have measles, mumps, MMR, rubella vaccines. These are sourced from the USA and the company believes that US material only is used.

89/2.14/2.1

============

BSE3/1 0251

4. XXXXXXXXXXX have a measles vaccine using bovine serum from the UK. there are 440,000 units of stock. They have also got MMR using bovine serum from the UK.

5. XXXXXXXXXXX have influenza, rubella, measles,' MMR vaccines likely to be used in children. Of those they think that only MMR contains bovine material which is probably a French origin.

6. XXXXXXXXXXX have diphtheria/tetanus and potasses on clinical trial. hese use veal material, some of which has come from the UK and has been ade by XXXXXXXXXXX (see above).

I have documents of imports from known BSE Countries, of ferments, whole blood, antiallergenic preparations,


human blood plasma, normal human blood sera, human immune blood sera, fetal bovine serum, and other blood fractions not elsewhere specified or included, imported glands, catgut, vaccines for both human/animal, as late as 1998. Let us not forget about PITUITARY EXTRACT. This was used to help COWS super ovulate. This tissue was considered to be of greatest risk of containing BSE and consequently transmitting the disease.

ANNEX 6

MEETING HELD ON 8 JUNE 1988 TO DISCUSS THE IMPLICATIONS OF BSE TO BIOLOGICAL PRODUCTS CONTAINING BOVINE - EXTRACTED MATERIAL

How much of this was used in the U.S.?

Please do not keep making the same mistakes; 'Absence of evidence is not evidence of absence'.

What are the U.S. rules for importing and manufacturing vaccines, medicines and medical devices?

Does the U.S.A. allow sourcing of raw material of ruminants from the U.S.A.?

U.S. cattle, what kind of guarantee can you give for serum or tissue donor herds? . The U.S. rendering system would easily amplify T.S.E.'s:

Have we increased the stability of the system (improved heat treatments) since the EU SSC report on the U.S.A. was published in july 2000?

What is done to avoid cross-contaminations in the U.S.A.?

How can the U.S. control absence of cross-contaminations of animal TSE's when pig and horse MBM and even deer and elk are allowed in ruminant feed, as well as bovine blood? I sadly think of the rendering and feeding policy before the Aug. 4, 1997 'partial' feed ban, where anything went, from the city police horse, to the circus elephant, i will not mention all the scrapie infected sheep. I am surprised that we have not included man 'aka soyent green'. It is a disgusting industry and nothing more than greed fuels it.

When will the U.S.. start real surveillance of the U.S. bovine population (not passive, this will not work)?

When will U.S. start removing SRMs?

Have they stopped the use of pneumatic stunners in the U.S.?

If so, will we stop it in all U.S. abattoirs or only in those abattoirs exporting to Europe?

If not, WHY NOT?

same questions for removal of SRM in the U.S.A., or just for export?

If not, WHY NOT?

How do we now sterilize surgical/dental instruments in the U.S.A.?

Where have we been sourcing surgical catgut?

(i have copies of imports to U.S., and it would floor you) hen will re-usable surgical instruments be banned?

'Unregulated "foods" such as 'nutritional supplements' containing various extracts from ruminants, whether imported or derived from


US cattle/sheep/cervids ("antler velvet" extracts!) should be forbidden or at least very seriously regulated. (neighbors Mom, whom also died from CJD, had been taking bovine based supplement, which contained brain, eye, and many other bovine/ovine tissues for years, 'IPLEX').

What is the use of banning blood or tissue donors from Germany, France, etc... when the U.S.A. continues exposing cattle, sheep and people to SRM, refuses to have a serious feed ban, refuses to do systematic BSE-surveillance?

The FDA should feel responsible for the safety of what people eat, prohibit the most dangerous foods, not only prohibit a few more donors - the FDA should be responsible for the safe sourcing of medical devices, not only rely on banning donors "from Europe", The 'real' risks are here in the U.S. as well, and nave been for some time.

We must not forget the studies that have proven infectivity in blood from TSE's.

The Lancet, November 9, 1985

Sir, --Professor Manuelidis and his colleagues (Oct 19, p896) report transmission to animals of Creutzfeldt-Jakob disease (CJD) from the buffy coat from two patients. We also transmitted the disease from, whole blood samples of a patient (and of mice) infected with CJD.l Brain, Cornea, and urine from this patient were also infectious, and the clinicopathological findings2 are summarised as follows.

snip...

Samples,were taken aseptically at necropsy. 10% crude homogenates of brain and cornea in saline, whole blood (after crushing a clot), and untreated CSF and urine were innoculated intracerebrally into CFl strain mice (20 ul per animal). Some mice showed emaciation, bradykinesia, rigidity of the body and tail, and sometimes tremor after long incubation periods. Tissues obtained after the animal died (or was killed) were studied histologically (table). Animals infected by various inocula showed common pathological changes, consisting of severe spongiform changes, glial proliferation, and a moderate loss of nerve cells. A few mice inoculated with brain tissue or urine had the same amyloid plaques found in patients and animals with CJD.3

snip...

Department of Neuropathology,. Neurological Institute, Faculty of Medicine, Kyushu University, Fukuoka812, Japan JUN TATEISHI

(full text-long version)

and

CWD and transmission to man will be no different than other TSE's.

"Clearly, it is premature to draw firm conclusions about CWD passing naturally into humans, cattle and sheep, but the present results suggest that CWD transmissions to humans would be as limited by PrP incompatibility as transmissions of BSE or sheep scrapie to humans. Although there is no evidence that sheep scrapie has affected humans, it is likely that BSE has

4

caused variant CJD in 74 people (definite and probable variant CJD cases to date according to the UK CJD Surveillance Unit). Given the presumably large number of people exposed to BSE infectivity, the susceptibility of humans may still be very low compared with cattle, which would be consistent with the relatively inefficient conversion of human PrP-sen by PrPBSE. Nonetheless, since humans have apparently been infected by BSE, it would seem prudent to take reasonable measures to limit exposure of humans (as well as sheep and cattle) to CWD infectivity as has been recommended for other animal TSEs,"

G.J. Raymond1, A. Bossers2, L.D. Raymond1, K.I. O'Rourke3, L.E. McHolland4, P.K. Bryant III4, M.W. Miller5, E.S. Williams6, M. Smits2 and B. Caughey1,7

or more recently transmission of BSE to sheep via whole blood Research letters Volume 356, Number 9234 16 September 2000

Transmission of BSE by blood transfusion in sheep

Lancet 2000; 356: 999 – 1000

F Houston, J D Foster, Angela Chong, N Hunter, C J Bostock

See Commentary

"We have shown that it is possible to transmit bovine spongiform encephalopathy (BSE) to a sheep by transfusion with whole blood taken from another sheep during the symptom-free phase of an experimental BSE infection. BSE and variant Creutzfeldt-Jakob disease (vCJD) in human beings are caused by the same infectious agent, and the sheep-BSE experimental model has a similar pathogenesis to that of human vCJD. Although UK blood transfusions are leucodepleted--a possible protective measure against any risk from blood transmission-- this report suggests that blood donated by symptom-free vCJD-infected human beings may represent a risk of spread of vCJD infection among the human population of the UK."

"The demonstration that the new variant of Creutzfeldt-Jakob disease (vCJD) is caused by the same agent that causes bovine spongiform encephalopathy (BSE) in cattle1 has raised concerns that blood from human beings in the symptom-free stages of vCJD could transmit infection to recipients of blood transfusions (full text long version)"

and...

"The large number of cases (1040), temporal clustering of the outbreaks (15 in the first 6 months of 1997), the high in-flock incidence, and the exceptional involvement of goats (390 cases), suggested an accidental infection. The source of the epidemic might have been TSE-contaminated meat and bonemeal, but eight flocks had never been fed any commercial feedstuff. Infection might have risen from the use of a formol-inactivated vaccine against contagious agalactia prepared by a single laboratory with brain and mammary gland homogenates of sheep infected with Mycoplasma agalactiae. Although clinical signs of TSE in the donor sheep have not been found, it is possible that one or more of them were harbouring the

5

infectious agent. Between 1995 and 1996, this vaccine was given subcutaneously to 15 of the affected flocks (to one flock in 1994) ; in these animals the disease appeared between 23 and 35 months after vaccination. No information is available for herd 13 because it was made up of stolen animals. Sheep from the remaining three flocks (1-3, figure) did not receive the vaccine, thus suggesting a naturally occurring disease.’’ (again, full text long version).

IN SHORT, please do under estimate this data and or human/animal TSE's including CWD in the U.S.A.

A few last words, please.

The cattle industry would love to have us turn our focus to CWD and forget about our own home grown TSE in Bovines. This would be easy to do. Marsh's work was from downer cattle feed, NOT downer deer/elk feed. This has been proven.

DO NOT MAKE THAT MISTAKE.

There should be NO LESS THAN 1,000,000 tests for BSE/TSE ' in 2001 for U.S.A. French are testing 20,000 a week. The tests are available. Why wait until we stumble across a case from passive surveillance, by then it is to late. IF we want the truth, this is a must???

United States Total ,Bovine Brain Submissions by State,

May 10 ,1990 thru October 31, 2000

Total 11,700

FROM 1.5 BILLION HEAD OF CATTLE since 1990 ???

with same feeding and rendering practices as that of U.K. for years and years, same scrapie infected sheep used in feed, for years and years, 950 scrapie infect FLOCKS in the U.S. and over 20 different strains of scrapie known to date. (hmmm, i am thinking why there is not a variant scrapie, that is totally different than all the rest)? just being sarcastic.

with only PARTIAL FEED BAN implemented on Aug. 4, 1997??? (you really need to reconsider that blood meal etc. 'TOTAL BAN')

http://www.aphis.usda.gov/oa/bse/bsesurv,ey.html#charts

AND PLEASE FOR GODS SAKE, STOP saying vCJD victims are the only ones tied to this environmental death sentence. "PROVE IT". It's just not true. The 'CHOSEN ONES' are not the only ones dying because of this man-made death sentence. When making regulations for human health from human/animal TSEs, you had better include ALL human TSE's, not just vCJD. Do NOT underestimate sporadic CJD with the 'prehistoric' testing available to date. This could be a deadly mistake. Remember, sCJD kills much faster from 1st onset of symptoms to death, and hvCJD is the fastest. Could it just be a higher titre of infectivity, or route or source, or all three?

Last, but not least. The illegal/legal harvesting of body parts and tissues will come back to haunt you. Maybe not morally, but due to NO background checks and human TSEs, again it will continue to spread.

Stupidity, Ignorance and Greed is what fuels this disease. You must stop all of this, and ACT AT ONCE...

Sent: Monday, January 08,2001 3:03 PM

TO: freas@CBS5055530.CBER.FDA.GOV

FDA CJD BSE TSE Prion Scientific Advisors and Consultants Staff January 2001 Meeting Singeltary Submission

2001 FDA CJD TSE Prion Singeltary Submission

http://www.fda.gov/ohrms/dockets/ac/01/slides/3681s2_09.pdf


From: TSS (216-119-138-155.ipset18.wt.net)

Subject: FAT LIPS/SHINY HAIR/Creams (Cosmetics) PRETTY WOMEN $ MOVIE STARS $ MAD COW DISEASE ...

Date: June 10, 2001 at 8:24 am PST

Greetings ALL,

was reading a 'smut' magazine about the 'babes' and came across this article about the different movie stars 'fat lips' (collagen injections). something in the article caught my eye. ONE was Collagen and the other was HASK PLACENTA No-Rinse Treatment. (if containing animal tissues, and then running down into the eye's, seems like a potential transmission route, if you consider kuru and the fact transmission of that TSE agent via topical applications {rubbing of organs etc on skin, cuts etc...TSS}).

""Attention, Goldie Hawn: You might want to forget about more collagen infections for that full-lipped look. Collagen for the procedure usually comes from cows -- as in "mad cow disease". So what's a girl to do? Some docs are using an acid found in roosters' combs instead of collagen. Others use collagen from 'ELITE' herds that don't mix with common bovines. And one scientist is awaiting approval for a human collagen from the foreskin of infant boys -- further proof that beauty is only skin deep""-- 'The National Enquirer' 5/6/01 

are these babes in far a 'rude' awakening. firstly, these so called 'ELITE' herds they speak of, are what they call, 'tissue donor herds', that are suppose to be fed 'only' certain products that _do not_ include ruminant feed of any sort. AND from the exact question i asked at the infamous '50 STATE EMERGENCY CONFERENCE CALL' of Jan, 9, 2001, sadly we find, there is absolutley, NO SUCH THING. It was all a joke. The 'partial' ruminant to ruminant feed ban of August 4, 1997, never was enforced, and most knew nothing about it, and/or chose to ignore it. 



THURSDAY, FEBRUARY 25, 2016 

U.S. Food & Drug Administration (FDA) FDA/CFSAN Cosmetics Update: Cosmetics Program; Import and Domestic and Transmissible Spongiform Encephalopathy TSE Prion Disease Risk Factors 

***WARNING TO ALL CONSUMERS AND COUNTRIES AROUND THE WORLD*** 

***Note: FDA labs do not conduct BSE analysis and thus no sampling guidance is issued for BSE. *** 

*** The basis for any regulatory action on a cosmetic product with respect to prohibited cattle material relies on review of records as described above, labeling and other documentation.*** 

U.S. Food & Drug Administration (FDA) FDA/CFSAN Cosmetics News Update: Cosmetics Program; Import and Domestic and Transmissible Spongiform Encephalopathy TSE Prion Disease Risk Factors


-------- Original Message -------- 

Subject: Docket No. 2004N-0081 and or RIN number RIN-0910-AF47 Use of Materials Derived From Cattle in Human Food and Cosmetics [comment submission] 

Date: Tue, 13 Jul 2004 16:08:38 -0500 

From: "Terry S. Singeltary Sr." To: fdadockets@oc.fda.gov 

CC: burt.pritchett@fda.gov, Agriculture@mail.house.gov 

COMMENT SUBMISSION [Docket No. 2004N-O081] RIN-0910--AF47 Use of Materials Derived From Cattle in Human Food and Cosmetics http://www.fda.gov/OHRMS/DOCKETS/98fr/04n-0081-nir0001.pdf

Greetings FDA,

I would kindly like to comment on the potential for TSE transmission from cosmetics to humans and why I think that ALL animal by-products should be excluded from cosmetics. IF we look at the TSE 'KURU'.



----- Original Message ----- 

From: Terry S. Singeltary Sr. 

To: fdadockets@oc.fda.gov 

Sent: Wednesday, September 07, 2005 9:44 PM 

Subject: Use of Materials Derived From Cattle in Human Food and Cosmetics [Docket No. 2004N-0081] RIN 0910-AF47 

Greetings FDA, 

I would kindly like to comment on ; 

Use of Materials Derived From Cattle in Human Food and Cosmetics [Docket No. 2004N-0081] RIN 0910-AF47


THURSDAY, APRIL 17, 2008 

Use of Materials Derived From Cattle in Human Food and Cosmetics [Docket No. 2004N-0081] RIN 0910-AF47 [Federal Register: April 17, 2008 (Volume 73, Number 75)] [Rules and Regulations] [Page 20785-20794] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr17ap08-7]



Monday, February 01, 2010

Import Alert 17-04 BSE CJD HIGH RISK TISSUES, Nutritional Supplements and Cosmetics


WEDNESDAY, JUNE 21, 2017 

Docket No. FDA– 2009–N–0505 Agency Information Collection Activities; Proposed Collection; Recordkeeping and Reporting Requirements for Human Food and Cosmetics Manufactured From, Processed With, or Otherwise Containing Material From Cattle Docket No. FDA– 2009–N–0505 


FRIDAY, OCTOBER 25, 2019 

27th ANNUAL REPORT 2018 CREUTZFELDT-JAKOB DISEASE SURVEILLANCE


SUNDAY, SEPTEMBER 1, 2019 

FDA Reports on VFD Compliance

Before and after the current Veterinary Feed Directive (VFD) rules took full effect in January, 2017, the FDA focused primarily on education and outreach to help feed mills, veterinarians and producers understand and comply with the requirements. Since then, FDA has gradually increased the number of VFD inspections and initiated enforcement actions when necessary.


Chronic Wasting Disease CWD TSE Prion USA update

SATURDAY, MAY 16, 2020 

Ohio Chronic Wasting Disease Detected on Wayne County Farm 


ZOONOSIS OF SCRAPIE TSE PRION

O.05: Transmission of prions to primates after extended silent incubation periods: Implications for BSE and scrapie risk assessment in human populations 

Emmanuel Comoy, Jacqueline Mikol, Valerie Durand, Sophie Luccantoni, Evelyne Correia, Nathalie Lescoutra, Capucine Dehen, and Jean-Philippe Deslys Atomic Energy Commission; Fontenay-aux-Roses, France 

Prion diseases (PD) are the unique neurodegenerative proteinopathies reputed to be transmissible under field conditions since decades. The transmission of Bovine Spongiform Encephalopathy (BSE) to humans evidenced that an animal PD might be zoonotic under appropriate conditions. Contrarily, in the absence of obvious (epidemiological or experimental) elements supporting a transmission or genetic predispositions, PD, like the other proteinopathies, are reputed to occur spontaneously (atpical animal prion strains, sporadic CJD summing 80% of human prion cases). 

Non-human primate models provided the first evidences supporting the transmissibiity of human prion strains and the zoonotic potential of BSE. Among them, cynomolgus macaques brought major information for BSE risk assessment for human health (Chen, 2014), according to their phylogenetic proximity to humans and extended lifetime. We used this model to assess the zoonotic potential of other animal PD from bovine, ovine and cervid origins even after very long silent incubation periods. 

*** We recently observed the direct transmission of a natural classical scrapie isolate to macaque after a 10-year silent incubation period, 

***with features similar to some reported for human cases of sporadic CJD, albeit requiring fourfold long incubation than BSE. Scrapie, as recently evoked in humanized mice (Cassard, 2014), 

***is the third potentially zoonotic PD (with BSE and L-type BSE), 

***thus questioning the origin of human sporadic cases. 

We will present an updated panorama of our different transmission studies and discuss the implications of such extended incubation periods on risk assessment of animal PD for human health. 

=============== 

***thus questioning the origin of human sporadic cases*** 

=============== 

***our findings suggest that possible transmission risk of H-type BSE to sheep and human. Bioassay will be required to determine whether the PMCA products are infectious to these animals. 

============== 


***Transmission data also revealed that several scrapie prions propagate in HuPrP-Tg mice with efficiency comparable to that of cattle BSE. While the efficiency of transmission at primary passage was low, subsequent passages resulted in a highly virulent prion disease in both Met129 and Val129 mice. 

***Transmission of the different scrapie isolates in these mice leads to the emergence of prion strain phenotypes that showed similar characteristics to those displayed by MM1 or VV2 sCJD prion. 

***These results demonstrate that scrapie prions have a zoonotic potential and raise new questions about the possible link between animal and human prions. 


***> Moreover, sporadic disease has never been observed in breeding colonies or primate research laboratories, most notably among hundreds of animals over several decades of study at the National Institutes of Health25, and in nearly twenty older animals continuously housed in our own facility. <*** 


SATURDAY, JUNE 23, 2018

CDC 

***> Diagnosis of Methionine/Valine Variant Creutzfeldt-Jakob Disease by Protein Misfolding Cyclic Amplification 

Volume 24, Number 7—July 2018 Dispatch


Monday, April 20, 2020 

PRION2020 POSTPONED TO 2021 – DUE TO CORONAVIRUS (COVID-19)


MONDAY, AUGUST 26, 2019

Creutzfeldt Jakob Disease CJD, TSE, Prion, Surveillance Update August 2019


SUNDAY, MARCH 10, 2019 

National Prion Disease Pathology Surveillance Center Cases Examined¹ Updated Feb 1, 2019 Variably protease-sensitive prionopathy VPSPr


***> In conclusion, sensory symptoms and loss of reflexes in Gerstmann-Sträussler-Scheinker syndrome can be explained by neuropathological changes in the spinal cord. We conclude that the sensory symptoms and loss of lower limb reflexes in Gerstmann-Sträussler-Scheinker syndrome is due to pathology in the caudal spinal cord. <***

***> The clinical and pathological presentation in macaques was mostly atypical, with a strong emphasis on spinal cord pathology.<*** 

***> The notion that CWD can be transmitted orally into both new-world and old-world non-human primates asks for a careful reevaluation of the zoonotic risk of CWD. <***

***> All animals have variable signs of prion neuropathology in spinal cords and brains and by supersensitive IHC, reaction was detected in spinal cord segments of all animals.<*** 

***> In particular the US data do not clearly exclude the possibility of human (sporadic or familial) TSE development due to consumption of venison. The Working Group thus recognizes a potential risk to consumers if a TSE would be present in European cervids.'' Scientific opinion on chronic wasting disease (II) <***


THURSDAY, JANUARY 30, 2020 

Docket Number: FDA-2012-D-0307 Recommendations to Reduce the Possible Risk of Transmission of Creutzfeldt-Jakob Disease and Variant Creutzfeldt-Jakob Disease by Blood and Blood Components; Draft Guidance for Industry Draft Guidance for Industry Singeltary Submission


FRIDAY, JANUARY 31, 2020

CJD TSE Prion Blood Products, iatrogenic transmission, Confucius is confused again, WHAT IF? Docket Number: FDA-2012-D-0307


Updated April 3, 2020

Year Total Referrals² Prion Disease Sporadic Familial Iatrogenic vCJD

1999 & earlier 381 230 200 27 3 0

2000 145 102 90 12 0 0

2001 209 118 110 8 0 0

2002 241 144 124 18 2 0

2003 259 160 137 21 2 0

2004 316 181 164 16 0 1³

2005 327 178 156 21 1 0

2006 365 179 159 17 1 2⁴

2007 374 210 191 19 0 0

2008 384 221 205 16 0 0

2009 397 231 210 20 1 0

2010 401 246 218 28 0 0

2011 392 238 214 24 0 0

2012 413 244 221 23 0 0

2013 416 258 223 34 1 0

2014 355 208 185 21 1 1⁵

2015 401 263 243 20 0 0

2016 396 277 248 29 0 0

2017 375 266 247 19 0 0

2018 309 223 204 18 1 0

2019 416 270 240 21 0 0

2020 84 56 21 2 0 0

TOTAL 73566 45037 40108 4349 13 4

1Listed based on the year of death or, if not available, on the year of referral; 

2Cases with suspected prion disease for which brain tissue was submitted; 

3Disease acquired in the United Kingdom; 

4Disease acquired in the United Kingdom in one case and in Saudi Arabia in the other; 

5Disease possibly acquired in a Middle Eastern or Eastern European country; 

6Includes 14 cases in which the diagnosis is pending, and 19 inconclusive cases; 

7Includes 42 (9 from 2019, 33 from 2020) cases with type determination pending in which the diagnosis of vCJD has been excluded. 

8The sporadic cases include 3906 cases of sporadic Creutzfeldt-Jakob disease (sCJD), 69 cases of Variably Protease-Sensitive Prionopathy (VPSPr) and 35 cases of sporadic Fatal Insomnia (sFI). 

9Total does not include 272 Familial cases diagnosed by blood test only.


Monday, February 3, 2020 

Informing Patient Contacts About Iatrogenic Creutzfeldt Jakob Disease


Creutzfeldt Jakob Disease CJD 


 SUNDAY, DECEMBER 29, 2019 

Variant CJD 18 years of research and surveillance Variant CJD

18 years of research and surveillance


FRIDAY, MAY 22, 2020 

No Adaptation of the Prion Strain in a Heterozygous Case of Variant Creutzfeldt-Jakob Disease Volume 26, Number 6—June 2020 


BSE INQUIRY

Volume 2: Science 

4. The link between BSE and vCJD 

Summary 

4.29 The evidence discussed above that vCJD is caused by BSE seems overwhelming. Uncertainties exist about the cause of CJD in farmers, their wives and in several abattoir workers. It seems that farmers at least might be at higher risk than others in the general population. 1 Increased ascertainment (ie, increased identification of cases as a result of greater awareness of the condition) seems unlikely, as other groups exposed to risk, such as butchers and veterinarians, do not appear to have been affected. The CJD in farmers seems to be similar to other sporadic CJD in age of onset, in respect to glycosylation patterns, and in strain-typing in experimental mice. Some farmers are heterozygous for the methionine/valine variant at codon 129, and their lymphoreticular system (LRS) does not contain the high levels of PrPSc found in vCJD. It remains a remote possibility that when older people contract CJD from BSE the resulting phenotype is like sporadic CJD and is distinct from the vCJD phenotype in younger people...END..TSS

Diagnosis and Reporting of Creutzfeldt-Jakob Disease Singeltary, Sr et al. 

JAMA.2001; 285: 733-734. Vol. 285 No. 6, February 14, 2001 JAMA 

Diagnosis and Reporting of Creutzfeldt-Jakob Disease To the Editor: In their Research Letter, Dr Gibbons and colleagues1 reported that the annual US death rate due to Creutzfeldt-Jakob disease (CJD) has been stable since 1985. These estimates, however, are based only on reported cases, and do not include misdiagnosed or preclinical cases. It seems to me that misdiagnosis alone would drastically change these figures. An unknown number of persons with a diagnosis of Alzheimer disease in fact may have CJD, although only a small number of these patients receive the postmortem examination necessary to make this diagnosis. Furthermore, only a few states have made CJD reportable. Human and animal transmissible spongiform encephalopathies should be reportable nationwide and internationally. 

Terry S. Singeltary, Sr Bacliff, Tex 1. Gibbons RV, Holman RC, Belay ED, Schonberger LB. Creutzfeldt-Jakob disease in the United States: 1979-1998. JAMA. 2000;284:2322-2323. 


Terry S. Singeltary Sr.

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