Why do you get Creutzfeldt Jakob disease?
summary
Creutzfeldt Jakob disease is a kind of zoonotic disease that invades the central nervous system of human beings and animals. It was first reported by two German doctors from 1920 to 1921. It is a kind of infectious and progressive degenerative disease of the nervous system that occurs in human beings. Why do you get Creutzfeldt Jakob disease? Next, I'd like to share my views with you.
Why do you get Creutzfeldt Jakob disease?
First, Creutzfeldt Jakob disease is caused by an infectious prion protein. This prion protein is very stable, has strong vitality and infectivity, and is resistant to high heat. It can not be destroyed by boiling and ultraviolet radiation. It is resistant to chemical drugs, and even can not be killed by disinfection, freezing and drying.
Second, Creutzfeldt Jakob disease mainly affects adults, especially adults over 50 years old. The pathogenic microorganism has been difficult to identify, because no exogenous RNA or DNA related to the disease has been found, but there is evidence that there is a prion specific protein in patients.
Third: the early performance of memory loss, inattention and depression, insomnia, excitability, fatigue, similar to neurasthenia or depression. Then myoclonus, cerebral cortex, extrapyramidal system, pyramidal system and cerebellum were involved gradually.
matters needing attention
(1) Strict legislation and control of import. It is strictly forbidden to import live livestock and animal products, including serum, serum protein and protein feed made from meat and bone water, from countries with infectious spongiform encephalopathy (TSE), including BSE and scrapie of sheep. It is only allowed to import raw materials of animals and their products for pharmaceutical use from countries without TSE( 2) The legislation stipulates that any animal or product with symptoms of infectious spongiform encephalopathy (TSE) can not enter the food chain of human or animal (including pangwu). When slaughtering these animals, it is necessary to strictly and safely handle the animals that may be infected and their visceral water or dirt.