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Mad Cow Disease

Also called Bovine Spongiform Encephalopathy in cattle, Cruetzfeldt-Jakob Disease in humans, Scrapie in sheep and goats, and Chronic Wasting Disease in deer and elk, and Transmissible Spngiform Encephalopathy for generalizing all animals affected, "Mad Cow Disease" is a slow, silent, but deadly disease that affects the central nervous system of humans and ruminant animals. It is caused by prions, or misfolded proteins, that is caused by either genetics or the consumption of animal-based proteins (especially ground-up brain and spinal tissue) from an infected animal that have accidentally entered the food chain. Feel free to ask or answer any questions related to Mad Cow Disease here.

158 Questions

How do you solve a mad cow puzzle?

To solve a mad cow puzzle, first identify the rules and objectives, typically involving the arrangement or movement of cows on a grid. Analyze the clues provided, such as specific restrictions on cow movement or placement. Experiment with different configurations while keeping track of the cows' positions, ensuring you adhere to the rules. Iteratively refine your approach until you find a solution that satisfies all conditions of the puzzle.

What happened to the cows after the mad cow disease outbreak?

After the mad cow disease outbreak, significant measures were taken to control the spread of the disease, including culling infected cattle and implementing strict regulations on cattle feed to prevent the use of animal byproducts. Many countries banned the import and export of beef from affected areas, leading to economic repercussions for the cattle industry. Enhanced surveillance and testing programs were introduced to ensure the safety of the food supply and restore consumer confidence in beef products. Over time, these efforts helped to reduce the incidence of the disease significantly.

Mad cow and blood donation?

Mad cow disease, or bovine spongiform encephalopathy (BSE), is a neurodegenerative disease in cattle that can potentially be transmitted to humans through the consumption of contaminated beef products, leading to variant Creutzfeldt-Jakob disease (vCJD). Due to this risk, many countries have implemented strict regulations regarding blood donation from individuals who have lived in areas with a history of BSE. Donors may be deferred if they have spent significant time in such regions to prevent the transmission of prion diseases through blood transfusions. These precautions help safeguard the blood supply and protect public health.

Where did the disease BSE start?

Bovine Spongiform Encephalopathy (BSE), commonly known as mad cow disease, originated in the United Kingdom in the 1980s. It is believed to have been caused by the feeding of cattle with feed that contained contaminated animal byproducts, particularly those from infected sheep. The disease primarily affects cattle and can have serious implications for both animal and human health. The outbreak led to significant changes in livestock feeding practices and regulations worldwide.

Mad cow starts where?

Mad cow disease, scientifically known as bovine spongiform encephalopathy (BSE), primarily originates from the consumption of feed containing the remains of infected cattle. This feed often includes rendered animal parts, particularly nervous tissue, which can transmit the infectious prions responsible for the disease. The spread of BSE is largely attributed to unsafe feeding practices in the cattle industry. Efforts to control and prevent the disease have since led to stricter regulations regarding animal feed.

Plan to solve the threats of BSE CJD and Mad Cow disease Justification of each.?

To address the threats of BSE (Bovine Spongiform Encephalopathy), CJD (Creutzfeldt-Jakob Disease), and Mad Cow disease, a comprehensive plan should include stringent surveillance and testing of cattle for BSE, strict regulations on animal feed to prohibit the use of infected tissues, and public health education to raise awareness about the risks associated with these diseases. Justification for surveillance ensures early detection and containment, while feed regulations prevent the spread of the prion responsible for BSE. Public health education fosters informed consumer choices and encourages safe practices, reducing the likelihood of human transmission through contaminated beef products. Together, these measures create a multifaceted approach to mitigate the risks associated with these prion diseases.

Do mosquitoes carry mad cow disease?

No, mosquitoes do not carry mad cow disease. Mad cow disease, or Bovine Spongiform Encephalopathy (BSE), is caused by prions that affect cattle and is not transmitted by insects. The disease primarily spreads through the consumption of infected animal products. Mosquitoes are not involved in the transmission of prion diseases like mad cow disease.

How long does mad cow disease last?

Mad cow disease, also known as bovine spongiform encephalopathy (BSE), is a progressive neurological disorder that typically results in death. The duration of the disease can vary, but it generally progresses rapidly once symptoms appear, with most individuals dying within a few months to a few years after onset.

How does the government control mad cow disease?

By putting laws up that restrict and prohibit farmers and feedlot owners from feeding ruminants any feed that has animal by products in it. They also have a law that these people must follow of they find an animal that is suspected of having Mad Cow, by having a mandate that these people report the diseased animal ASAP. Those that do not follow these laws, will be persecuted.

Does mad cow disease affect the animals respiratory function?

It can, yes. When BSE affects the central nervous system, this can affect all sorts of body functions, including muscle movement of the extraskeletal system and of the cardio and respiratory system.

Mad cow disease affected what country?

The U.K. (in c.1987), as well as Canada (most notably that lone case in 2003...)

What disease is the same as Mad Cow disease?

No, BSE (bovine spongiform encephalopathy, the scientific name for mad cow disease) is generally thought to be caused by a prion, a misfolded protein. There are some theories that BSE could be caused by a virino, a very small virus, but this is not the currently accepted research.

How do cows get mad cow disease?

Mad cow disease happens when the proteins in the brain of cow become misfolded. This is called prion. In simple words all proteins have to be folded before they can function and when some proteins in the brain become misfolded, such a state is called prions (misfolding of proteins) and it results in mad cow disease.

How is cancer different from mad cow disease on a cellular level?

At the cellular level, mad cow disease (BSE or bovine spongiform encephalopathy) is caused by a mis-folded protein that causes other copies of the same protein to mis-fold as well. These mis-folded proteins (called prions) do not function and cannot be broken down by the cell, so they accumulate like so much cellular junk in the cytoplasm until the cell dies from inability to function. The clinical signs at the whole animal level are caused by the deaths of nerve cells.

In contrast, at the cellular level cancer is caused by one or more genetic mutations that cause the cell to divide rapidly and disregard the normal intercellular signals to stop dividing. While there are sometimes significant abnormalities in protein production and function, these are a side effect of the cancer rather than the underlying cause.

How do you say you mad cow in Spanish?

The question is ambiguous.

Do you mean:

'(I) don't have a cowman' or '(I) don't have a cow, man'

Or, as an imperative/suggestion:

'Don't (you) have a cowman!' or 'Don't (you) have a cow, man!'

Clarify the question, and a translation is possible.

What is the incubation period for mad cow disease in humans?

Mad Cow disease in humans is known as variant Creutzfeldt-Jakob disease (vCJD). The incubation of mad cow (Bovine Spongiform Encephalopathy) in bovines is anywhere from 30 months to eight years. The incubation period for vCJD in humans is unknown as of now, but experts speculate that the incubation period could be anywhere from 8 months to 50 years.

Who was the scientist who described and named the infectious protein that responsible for Mad Cow Disease?

This is impossible to find out unless somebody admits to it. Perhaps it happend by accident or somebody did it on purpose but who ever did do it would quickly become a very hated person and would probably be murdered because they created it which is we wont be able to find out as no one with a sane mind would step forward admitting to it.

What is unique about the infectious agent that causes Mad Cow Disease?

BSE is a fairly unique disease because the infectious agent is a misfolded protein called a prion, rather than a separate particle or living organism. Every cow naturally has the proteins that can become misfolded, but it is rare for the protein to become a prion.

What are the benefits of mad cow disease?

Since this disease is contagious between certain animals, it kills alot of our agricultural animals(beef, dairy,ect..) Our economy depends on our production, and if it kills it off, wed be a seriously poor country.

How likely is it to get mad cow disease?

Creutzfeldt Jakob disease, a form of "mad cow" in humans, is mostly a genetic defect in humans. However you can "catch" it if you eat meat that is contaminated from exposure to brain tissues or spinal fluid infected with BSE prions, or from eating the brains or spinal column of an animal with the misfolded prion. But even that is very rare, and the chance of getting CJD is 1 in one million.

What are the signs and symptoms of mad cow disease in humans?

The first symptom of CJD is rapidly progressive dementia, leading to memory loss, personality changes and hallucinations. This is accompanied by physical problems such as speech impairment, jerky movements (myoclonus), balance and coordination dysfunction (ataxia), changes in gait, rigid posture, and seizures. The duration of the disease varies greatly, but sporadic (non-inherited) CJD can be fatal within months or even weeks (Johnson, 1998). In some people, the symptoms can continue for years. In most patients, these symptoms are followed by involuntary movements and the appearance of a typical diagnostic electroencephalogram tracing. The symptoms of CJD are caused by the progressive death of the brain's nerve cells, which is associated with the build-up of abnormal prion proteins. When brain tissue from a CJD patient is examined under a microscope, many tiny holes can be seen where whole areas of nerve cells have died. The word 'spongiform' in 'transmissible spongiform encephalopathies' refers to the 'spongy' appearance of the brain tissue.

What is the theoretical cause of mad cow disease?

Genetic mutations, primarily, which were transferred when an animal (either a sheep or cow) was ground up to be used as a protein source for other ruminant livestock (like cows and/or sheep).

How can you tell if meat has mad cow disease?

On the dressed carcass there are no signs of bovine spongiform encephalitis (BSE, the scientific name for mad cow disease). However, the signs in live cattle are neurologic -behavior changes, nerve deficits and incoordination between muscle groups. This is why in the United States all cattle of all ages are individually seen while walking prior to slaughter - so inspection personnel can look for these signs on the live cattle and make sure such cattle are not put into the food chain.

What percentage of USA cows are tested for mad cow disease?

Currently your risk of getting variant Creutzfeld-Jacobs Disease (vCJD, the human result of infection with a BSE prion) is hovering around zero. Infectious BSE has been all but eradicated in the world; the recent cases of BSE have been atypical (non-infectious) variants that are expected to spontaneously occur in a few cattle in a normal cattle population.