A new study shows: People are also at risk
Currently, American authorities report a lot of enigmatic disease, known as the "American Zombie" by the American media. The name was derived from the symptoms of the disease, because victims show weight loss, coordination difficulties, increased salivation, lack of anxiety and aggression. So far, animals are only affected, mainly prosecuting and deer. At the laboratory, however, it became clear that cores can also be infected. Therefore, according to the American authorities, people are also at risk.
Researchers at the American Centers for Disease Control and Prevention (CDC) are currently warning for a lot of "zombie disease". These are chronic accumulation diseases (CWD), which mainly affect cars, fat and fats (for example, wat, black and white deer). According to the CDC, recent studies are causing concern that people may also be at risk. The disease is fatal in the animals and there are no treatments or vaccines available at present.
So far no human cases are known
As reported by the American agency, no cases of CWD infections were reported in humans. "Animal studies suggest, however, that CWD poses a risk to some species of beetles," the authorities are warning in a statement. Laboratory studies showed that monkeys eating meat from infected animals or in contact with the brain's or body's fluids have also contracted CWD. Therefore, people can not be ruled out.
The United States, Canada, Norway, Finland and South Korea are affected
According to the CDC, in January 2019, the disease has spread to at least 24 countries in the United States and two Canadian provinces in deer and varied frees and beef. Cases were also reported in Norway and Finland. In addition, infected meat was imported to South Korea, where the first cases were reported afterwards. "As soon as CWD will appear in an area, pathogens can continue in the environment for a long time," health authorities emphasize.
Potential great attitudes
In deer and basically there was a great potential potential. Therefore, it is said that the disease has been transferred to every tenth animal in the wild in the affected areas and to one in four in areas of population. When breeding animals in slim space, the infection rate is even 79 per cent.
How does CWD transfer?
Researchers now believe that the disease spreads between animals by contact with physical fluids such as faeces, saliva, blood or urine. Protein is an abnormal binary protein, which can be transmitted through body fluids. According to American authorities' observations and assessments, the protein can continue in the environment (water or soil) for a long time without a host, and also infection of animals that had no direct contact with an infected animal.
Characteristics of disease
CWD is an increasing, fatal disease that affects the brain, spinal cord and many other tissues. The disease is related to the family of the prion diseases known here, where the symptoms are infectious proteins. For example, red cattle, which is apparent in humans like Creutzfeldt-Jakob disease, is also part of this family. Researchers believe that abnormal proteins (prions) harm other healthy proteins in the body, causing massive damage to the whole body, but mainly to the brain and the strand spine. CWD ends in all cases deadly. CWD's incubation period can be over a year until the first neurological signs show. The typical symptoms are:
- significant weight loss (under pressure),
- coordination difficulties
- difficulty walking,
- constant drooling,
- strong thirst,
- frequent urination,
- earoping drooping,
- Losing people's fear,
- more slow,
- Aggressive behavior