One of my favorite books of all time is "Out of Control" by Kevin Kelley. It’s a non-fiction book that deals with understanding complex systems. Kelley is a bit of a polymath. He was a hippie, who edited the hippie bible, the whole earth catalog. He was there at the beginning of the internet with the creation of the Whole Earth ‘Lectric Linkup. I’ve starting reading his blog recently, and he always has something interesting to say… like how to build foam robots.
Anyway, he recently blogged about "Looking For Ugly" where he writes "Preventing errors within extremely complicated technological systems is often elusive. The more complex the system, the more complex the pattern of error". He’s writing generally, but I immediately thought about the food system. 
Kelley goes on to write specifically about the airline industry, saying "The safety of aircraft is so essential it is regulated in hopes that regulation can decrease errors. Error prevention enforced by legal penalties presents a problem, though: severe penalties discourages disclosure of problems early
enough to be remedied. To counter that human tendency, the US FAA has generally allowed airlines to admit errors they find without punishing them."
Hmmm. "severe penalties discourages disclosure of problems early enough to be remedied". Sounds to me like he’s talking about a "zero tolerance" vs. regulatory limit for Listeria.
Of course the counter argument (for the airline industry) also maps well to the food industry, as Kelley writes "The general agreement in the industry is that a policy of unpunished infractions encourages quicker repairs and reduces the chances of major failures. Of course not punishing companies for
safety violations rubs some people the wrong way."
Yup. He’s nailed it. This idea dovetails nicely with Doug’s call to "make all data of Listeria testing in plants public so others in the industry can improve and consumer confidence can be enhanced with data not just words."
The outbreak of E. coli O157:H7 at Michigan State University took a new twist Tuesday when state health officials announced that the same strain of O157 has been linked to at least eight other cases throughout the state, including one at the University of Michigan and five at the Lenawee County Jail.
“Cook was evicted from a West Hollywood apartment last August after a jury decided the "comedian"
“Owners who scoop up their dogs’ droppings and place them in specially marked bins on Petah Tikva’s streets will be eligible for rewards of pet food coupons and dog toys.
A multi-state salmonella outbreak among people handling turtles, that includes California and Los Angeles County, was announced Tuesday by officials at the County of Los Angeles Department of Public Health Veterinary Public Health.
An investigation by the State Council, China’s Cabinet, has found that for eight months, China’s biggest producer of powdered milk, Sanlu Group Co. “did not inform the government and did not take proper measures, therefore making the situation worse.”
Health authorities quickly linked the outbreak to cooked meat sold by family butchers John Barr & Son in Wishaw, who had been in business for 28 years and in September was awarded the title of Scottish Butcher of the Year. … It was concluded by investigators that the contamination occurred probably because knives used to separate raw product were also being used to open packages of cooked product.”

Other features of the exhibit include: