Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

SRM-regulations and the prohibition of pithing have removed major risks of spreading BSE-infection. Traditional slaughter technology, especially captive bolt stunning, head handling and carcass splitting nevertheless still provide non-negligible risks for contamination with the BSE-agent if present in cattle, and should therefore be replaced by safer techniques. However, alternative methods like electrical stunning or removal of the spinal cord prior to splitting the carcass cannot yet be considered a reliable and practical option. Surface contamination could be prevented altogether by abandoning the practice of carcass splitting and by removing the vertebral column while still connected to the head, although this would result in disadvantages for post mortem inspection.
 ...
PMID:[Measures preventing BSE-contamination during the slaughter of cattle]. 1193 68

The current state of epidemiological knowledge about BSE clearly indicates that certain practices in carcass rendering had a significant impact on maintenance and spreading of BSE in the cattle population. This awareness did not come up spontaneously. As a reflection community legislation continuously developed and still does. The decisive move was done in the year 2000 by eliminating ruminant tissues with a high infectious potential with regard to BSE (specified risk material--SRM) from the human and animal feed chains. This step as well as the subsequent feed ban for all farm animals dramatically changed the logistical as well as the economical preconditions of the rendering industry. In fact the basic treatment (pressure cooking) remained almost unchanged. But instead of physically recycling the products they are nowadays predominantly used as an energy source in industry. In case of products that originate from the treatment of SRM burning is mandatory. These changes require a well adapted and intensified official supervision.
 ...
PMID:[Disposal of animal byproducts, dead and slaughtered animals]. 1222 64

Scattered SRM residues from BSE-infected cattle are possible to contaminate sewage during the slaughtering process in slaughterhouses. A proportion of the sludge discharged from wastewater treatment facilities at slaughterhouses has historically been processed into fertilizer. We therefore investigated the associated risk of BSE infection to cattle via sludge-derived fertilizer. Each stage of the process associated with BSE exposure was qualitatively evaluated and quantitative evaluations were subsequently performed using infectious dose as a unit of concern. Results of these qualitative evaluations indicated that installation of filter(s) at the drains to the wastewater treatment facilities has been undertaken by many slaughterhouses and has decreased the likelihood of SRM contamination of sewage. The level of sludge-derived fertilizer ingested by cattle was considered to be very low since the fertilizer is mixed with the ground soil, and the amount of soil ingested by cattle is likely to be small. Results from the quantitative analysis indicated the total infectious dose ingested by cattle in Japan from an infected cow has been estimated to be 5.5 x 10(-3) ID(50). Preventing scattering of SRM during the slaughtering process, installing filters to the drains with the removal of residues from the drain water and preventing the application of sludge-derived fertilizer to pasturelands would be effective to reduce the risk. Although the limited extent of available information, this study should provide useful indication for the development of an inclusive risk assessment for slaughterhouse sludge in the future.
 ...
PMID:Evaluation of bovine spongiform encephalopathy (BSE) infection risk of cattle via sewage sludge from wastewater treatment facilities in slaughterhouses in Japan. 1652 May 35

Using a stochastic simulation model, we estimated the effectiveness of the three BSE interventions (SRM removal, post-mortem testing and cohort culling) in Japan, in terms of the amount of bovine ID50 that would be prevented from entering the human food supply and the number of life years that would be saved from resulting vCJD cases. The average reduction of the BSE load on the human food supply under SRM removal was 97% over the period from 2002 to 2009. The average reduction of the BSE load under most-mortem testing was 83% over the period from 2002 to 2007. The risk reducing effect of the three interventions combined was 99%. The maximum number of life years saved by the three interventions combined was 40.84 in 2006.
...
PMID:Effectiveness of the BSE interventions in Japan. 2508 1