This is from FRONTLINE News/ Info. from PBS at http://www.pbs.org/
’ “Cows tend to produce feces [and] feces is primarily bacteria,” says Glenn Morris, a microbiologist at the University of Maryland and a former USDA official. “In the larger feedlots,” he adds, “there’s a greater chance for the passage of microorganisms back and forth. All of that contributes to the spread of microorganisms like E. coli.”
Dr. Robert Tauxe is also concerned. “The new highly industrialized way we produce meat has opened up new ecological homes for a number of bacteria,” says Tauxe, head of the Centers for Disease Control’s Foodborne and Diarrheal Diseases branch. Gone are the days, Tauxe says, when a hamburger patty contained the meat from a single cow; with enormous numbers of cattle now being herded, fattened, slaughtered, and ground up together, it’s virtually impossible to determine how many cows contribute to a single burger.
The meat industry, however, is confident that America’s meat is safer than ever, and it has resisted new federal regulations. But the fact remains that contaminated meat is getting through the system. Last year, more than 100 million pounds of meat had to be recalled.
This FRONTLINE report tracks how the consequences of bacterial contamination can be deadly. In 1993, Jack in the Box hamburgers contaminated with a deadly strain of E. coli killed four children and caused more than 700 illnesses. Carol Tucker Foreman, head of food safety at the Consumer Federation of America and a former USDA official, points to another case in which 16 deaths and five stillbirths were connected to hot dogs contaminated with listeria. Just last summer, the nation’s largest meat processor had to recall 300,000 pounds of beef contaminated with E. coli bacteria.’
It seems to me that a lot of beef and hamburger (and chicken too) is contaminated with all kinds of bacteria.
For more information, you can check out the book ‘Fast Food Nation’ (recommended above by someone else).
Or ‘Mad Cowboy’. Its an expose of the US meat industry by a former rancher and cowboy. I just read it, and I’m considering never eating meat again! (Its a funny book too… the guy definaltely has a sense of humor)
His website is: http://www.madcowboy.com/