bse-tester
Well-known member
The USDA has stated that they have evidence of over 1000 cases of incidents where the rules concerning the removal of SRM's was not followed. They go on further to state that no SRM's entered the human food chain. This position of the USDA is that once the SRM material is removed, then apparently all risk of infection is removed also! What a complete crock that is!!
SRM's is based upon the old scientific approach that the prion nests in those tissues and those tissues only. Why is then that we can detect PrPsc (Infectious Scrapie-form Prion) in urine, blood and cellular level tissues? The urine is derived from the filtration of blood and the blood travels throughout the body. Ergo, the prions also travel throughout the body and are present in all tissue. The predominance of prion infection is due to replication of the protein and this occurs over long periods of time in places like the brain which then begins to malfunction due to the predominance of the vacuoles caused by the growth and accumulation of the infectious prion. The level of brain disfuntion and invasive occupation by prions then results in the typical clinical symptoms that we have come to call "Mad Cow Disease." In humans, this stage may not be reached for 30 plus years. However, in some humans, it has been reached extremely rapidly. Teenagers in England having succumbed to the nvCJD while still in their teens. This announcement by the USDA does nothing to calm my fears and this attachment they have to SRM's is more than just scary. It is downright frightening. Oh, and no, this is not fearmongering, just the plain simple truth! Sure, the removal of SRM material will reduce the risk but will it totally ensure that the animal and all of the product from it is free of PrPsc - simply put, the answer is certainly not!
SRM's is based upon the old scientific approach that the prion nests in those tissues and those tissues only. Why is then that we can detect PrPsc (Infectious Scrapie-form Prion) in urine, blood and cellular level tissues? The urine is derived from the filtration of blood and the blood travels throughout the body. Ergo, the prions also travel throughout the body and are present in all tissue. The predominance of prion infection is due to replication of the protein and this occurs over long periods of time in places like the brain which then begins to malfunction due to the predominance of the vacuoles caused by the growth and accumulation of the infectious prion. The level of brain disfuntion and invasive occupation by prions then results in the typical clinical symptoms that we have come to call "Mad Cow Disease." In humans, this stage may not be reached for 30 plus years. However, in some humans, it has been reached extremely rapidly. Teenagers in England having succumbed to the nvCJD while still in their teens. This announcement by the USDA does nothing to calm my fears and this attachment they have to SRM's is more than just scary. It is downright frightening. Oh, and no, this is not fearmongering, just the plain simple truth! Sure, the removal of SRM material will reduce the risk but will it totally ensure that the animal and all of the product from it is free of PrPsc - simply put, the answer is certainly not!