A mystery that House would love. Seems a number of pork workers in Austin, Minnesota have come down with a nervous system disorder that Mayo doctors determined was due to an auto-immune response from exposure to pig brains. Here’s the graphic description of the process that led to the exposure:
“On Nov. 28, DeVries's boss, Dr. Ruth Lynfield, the state epidemiologist, toured the plant. She and the owner, Kelly Wadding, paid special attention to the head table. Lynfield became transfixed by one procedure in particular, called "blowing brains."
As each head reached the end of the table, a worker would insert a metal hose into the foramen magnum, the opening that the spinal cord passes through. High-pressure blasts of compressed air then turned the brain into a slurry that squirted out through the same hole in the skull, often spraying brain tissue around and splattering the hose operator in the process.
The brains were pooled, poured into 10-pound containers and shipped to be sold as food — mostly in China and Korea, where cooks stir-fry them, but also in some parts of the American South, where people like them scrambled up with eggs.
The person blowing brains was separated from the other workers by a plexiglass shield that had enough space under it to allow the heads to ride through on a conveyor belt. There was also enough space for brain tissue to splatter nearby employees.
"You could see aerosolization of brain tissue," Lynfield said.
The workers wore hard hats, gloves, lab coats and safety glasses, but many had bare arms, and none had masks or face shields to prevent swallowing or inhaling the mist of brain tissue.”
Lovely!
Here’s the article:
http://www.iht.com/articles/2008/02/05/healthscience/05pork.php
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