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What are prions (in relation to variant CJD)?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
The agent that causes variant CJD is believed to be an abnormal form of a protein, known as a prion. Prions are normal cellular proteins that are present in many organs and tissues, including the brain, spinal cord and eyes of healthy humans and animals. The abnormal form of prion causes surrounding proteins to change their shape. The abnormal protein collects in central nervous tissue and by an unknown mechanism causes the nerve cells to die.
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How do people get variant CJD?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Scientific evidence has linked variant CJD to eating contaminated beef products from animals infected with bovine spongiform encephalopathy (BSE) or "mad-cow disease." Processed meat products made from cows infected with BSE carry a high risk for transmitting the disease.
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What are the symptoms of variant CJD?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Variant CJD symptoms include early psychiatric symptoms such as anxiety, depression, withdrawal and behavioural changes. Persistent pain or odd sensations in the face or limbs often develop. The disease then progresses to motor difficulties, involuntary movements and mental deterioration, often ending in a persistent vegetative state. The patient may live on average for about one year after the onset of symptoms.
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How is variant CJD diagnosed?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Once a suspected case of variant CJD is reported to the Public Health Agency of Canada's CJD Surveillance System, the Department coordinates testing and works with case physicians and international experts to confirm the diagnosis. The diagnosis of variant CJD is very difficult, but brain scans, using magnetic resonance imaging (MRI), and tonsil biopsy are two types of tests used to establish a probable diagnosis.
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Is there a test to screen for variant CJD?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
No screening test is available for persons who may have been exposed to "mad-cow disease," hence there is no known method of detecting variant CJD before symptoms appear.
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Can variant CJD be transmitted from person to person by blood?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Scientists haven't yet determined if variant CJD can be transmitted by blood. To date, there has never been a documented case of variant CJD transmitted through blood transfusion. However, evidence from experimental work in animals suggests that transmission of variant CJD by blood is theoretically possible. There have been two reported cases of transfusion-associated vCJD infection in UK.
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How many cases of variant CJD are there in Canada every year?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
In August, 2002 the first confirmed case of variant CJD was diagnosed in Canada. However, all the evidence indicates that, in this case, the individual was infected in the UK. There have been no subsequent cases of variant CJD in Canada. The Public Health Agency of Canada works closely with other federal agencies and experts on CJD around the world to protect the health of Canadians.
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Can variant CJD be transmitted from a mother to her unborn child or through breast milk to her baby?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Variant CJD is a relatively new disease, and knowledge about it is limited. However, to date there is no evidence that transmission of variant CJD from a mother to her unborn child or through breast milk has occurred in people with variant CJD.
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What is CJD?

CJD Support Network Group | Australian Creutzfeldt-Jakob Dis...
CJD is one of a group of diseases that affects humans and animals, known as the transmissible spongiform encephalopathies (TSE) or prion diseases. There is currently no cure or control for CJD but research continues on many drugs. CJD is still confirmed by autopsy although a test performed on cerebrospinal fluid to detect a protein marker can help diagnose CJD in people who already show clinical symptoms of the disease.
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What is a name variant ?

FAQ
Database applications that involve the storing and searching for personal data often need to allow for a degree of variation in the spelling of both surnames and forenames. Variations can be introduced into database applications as a result of typographical errors where letters are interchanged (e.g. Nobel and Noble), letters are substituted (e.g. Stevens and Stephens), letters are added (e.g. Colins and Collins) or removed (e.g. Clarke and Clark).
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What's a variant?

Frequently Asked Questions - Viva Pinata Xbox 360 game and M...
A variant is a differently-colored version of a species. For example, if you feed a Turnip to a Whirlm, it changes color to a purple Whirlm. Each species has three color variants which must be discovered through various means.
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Will EPP be introduced as a thick or thin variant?

CORE++ FAQ - Frequently Asked Questions
CORE++ will offer both variants. At the moment, .net (as well as .com) is only available as thin registry. With CORE++ as successor operator for .net, registrars will be able to choose freely between interacting with CORE++'s systems as thin or thick registry.
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How safe is Gamunex® from prions?

Professional FAQs
The manufacturing process was investigated for its capacity to decrease the infectivity of an experimental agent of transmissible spongiform encephalopathy (TSE), considered as a model for the Creutzfeldt- Jakob disease (CJD) and vCJD agents. Several of the individual production steps in the Gamunex manufacturing process have been shown to decrease TSE infectivity of that experimental model agent. TSE reduction steps included cloth filtration and depth filtration.
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How will Amorfix develop a test for prions?

Amorfix Life Sciences Ltd.
Amorfix was founded on the breakthrough knowledge discovered by Drs. Neil Cashman and Marty Lehto that the prions can be detected in blood and other tissues provided the normal protein can be masked. We call this epitope protection. The problem with detecting prions using standard immuno-techniques used to other infectious agents is the presence of large amounts of normal protein. Thus, it is a needle (prions) in the haystack (normal prion protein) problem.
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What are signs of CJD?

Fragen und Antworten zu den TSE
The first signs of a CJD are rather unspecific: decline in efficiency, social retreat, loss of weight, sleep disturbances and signs of depression. Within a few weeks the general condition deteriorates. Deficits in memory, speech impediments, disturbed coordination as well motoric defects are signs of a progressive CJD. A few weeks later the patient develops: involuntary muscular twitching, muscle stiffness and difficulties in walking leading to total confinement to bed.
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What is Creutzfeldt-Jakob Disease (CJD)?

Frequently Asked Questions about Variant Creutzfeldt-Jakob D...
Creutzfeldt-Jakob Disease (CJD) is one of a small group of fatal diseases caused by infectious agents called prions. These attack the brain, killing cells and creating gaps in tissue. The disease is always fatal.
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Is CJD Contagious?

CJD Support Network Group | Australian Creutzfeldt-Jakob Dis...
There is no evidence that CJD can be transmitted through normal social contact, transmitted through the air or through touching, drinking from the same cup, kissing or sexual intercourse.
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How is CJD Transmitted?

CJD Support Network Group | Australian Creutzfeldt-Jakob Dis...
cCJD has been spread to other people by injections of contaminated human pituitary hormones, from grafts of dura mater, transplanted corneas and exposure to contaminated neurosurgical equipment. vCJD may be transmitted to humans via the consumption of contaminated beef products and possibly via blood and blood products.
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What is the difference between BSE, sporadic CJD and vCJD?

BSEInfo.org The Source For Bovine Spongiform Encephalopathy ...
BSE, sporadic CJD, and variant CJD are all Transmissible Spongiform Encephalopathies (TSEs), which is a class of rare brain diseases, some of which affect humans while others affect animals. All TSEs are associated with the accumulation of abnormal prion proteins in the brain. While BSE is found only in cattle, sporadic CJD and variant CJD are found in humans. Sporadic CJD and variant CJD are distinctly separate brain diseases, each with its own unique clinical and histopathological features.
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Why is Amorfix developing a blood test for prions?

Amorfix Life Sciences Ltd.
There is no ante-mortem (blood) test for prion disease such as mad cow disease (BSE) or its human equivalent vCJD. The only way to diagnose these diseases is by an after-death examination of the brain. Since the diseases are infectious, a diagnostic test that determines if an animal or a person has the disease is needed.
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What are the different forms of CJD?

Fragen und Antworten zu den TSE
CJD (Creutzfeldt-Jakob Disease) occurs worldwide with a frequency of one case per million inhabitants/year. More than 90% of the CJD cases emerge sporadically and are thus termed sporadic CJD (sCJD). The source of infection of those cases is unclear, although proponents of the prion hypothesis assume that the disease might develop spontaneously. More than 90% of the sCJD cases affect humans older than 60 years.
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How is CJD monitored in Germany?

Fragen und Antworten zu den TSE
Since 1994 CJD is a notifiable disease in the EU. Surveillance of CJD became mandatory in Germany as of January 1st, 2001, in the framework of new legislation (Infectious Disease Protection Act- "Infektionsschutzgesetz IfSG) passed to supplement and expand the Federal Disease Protection Act (Bundesseuchengesetz ? BseuchG). CJD surveillance is a passive monitoring system in Germany, i.e.
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How many CJD cases have occured in Germany?

Fragen und Antworten zu den TSE
The frequency of 1 to 2 cases of CJD per one million inhabitants and year in Germany matches the average of comparable European countries. In a case control study of the "Surveillance centre for CJD" 1666 patients have been admitted so far (April 2004).
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Is CJD a notifiable disease in Australia?

CJD Support Network Group | Australian Creutzfeldt-Jakob Dis...
In June 2004 the Communicable Diseases Network of Australia agreed to designate TSEs as a notifiable disease in Australia.
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What is the relation between Traditional Chinese Medication and Chinese Culture?

Thyroid, Hypothyroidism, Hyperthyroidism, Goiter -- FAQ(Freq...
Taoism is the most influential root of Oriental Medicine. The Taoists mainly focus on the observable and natural laws of the universe and the implications for human beings' relationship to the universe. 2500 years (5000BC - 500BC) allowed much time for observation, study and speculation by many people. This activity yielded myriad principles. Following are five of the fundamental principles and applications of them to health and healing. HUMANS ARE A PART OF THE UNIVERSE, NOT OUTSIDE OF IT.
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