This past week, two reports relating to the topic of food risk were issued resulting in a media frenzy.
One of those reports was CDC’s annual Trends in Foodborne Illness in the United States 2012 (below). CDC analyzes data from FoodNet, a system that tracks foodborne illness in roughly 10 states, and then projects these numbers for the entire country. News stories that were issued, including this Time article (
http://healthland.time.com/2013/04/22/cdc-food-safety-report-card/), point out that the rates of foodborne illness have largely remained unchanged.
Salmonella still remains one of the most common causes of foodborne illness and the number of cases remained roughly the same.
The report indicated that there was an increase in the rate of Campylobacter infection I think it can be argued however, that this may be the result of increased testing for Campylobacter and that the methodology for testing has improved. Campylobacter has traditionally not been an easy organism to culture, so as methodologies have improved, one would guess that labs will find it more often.
http://wwwnc.cdc.gov/eid/article/18/3/11-1266_article.htm.
Raw poultry is a main source of Campylobacter, and while the industry is working to reduce levels on poultry, at this time there is no magic bullet for eliminating it from poultry at the processing level. So it comes down to the consumer controlling it through proper preparation (cooking it to the right temperature), as well as proper handling (preventing cross contamination of food items with the raw product).
Vibrio is another pathogenic organism that has seen an increase. The primary vehicle for Vibrio is raw oysters. There are not many cases reported, probably because there are not many people who eat raw oysters. If consumers ate raw oysters as much as they ate bagged leafy greens, the numbers for Vibrio infections would dwarf all others.
So have the numbers of foodborne illness changed? We know that there are foods that are risky (raw oysters), and that practices for handling and preparing food need to improve throughout the food chain from the farm to the table, but perhaps we can look for a sign from the businesses that aid victims of foodborne illness - the food illness lawyers. According to a posting by one of the preeminent firms from that group….business is down.
http://www.marlerblog.com/legal-cases/foodborne-illness-rates-continue-to-fall-and-that-is-a-good-thing/The other report that garnered media attention, Risky Meat: A CSPI Field Guide to Meat & Poultry Safety (
http://cspinet.org/foodsafety/riskymeat.html), was issued by Center for Science in the Public Interest. I think the title of this should have been title….Meats that Pose a Risk for Those Who Fail to Properly Cook and Clean. The strength of the CSPI report is that it reminds us that raw meat has the potential to carry pathogenic bacteria. But the sound bite heard over and over in the media was that chicken and hamburger are high risk meats. Well, these meats are only risky if they are not properly handled and prepared.
While the meat and poultry industry works to reduce the levels of pathogenic microorganisms on raw meat products, those items still have the potential to carry pathogenic microorganisms. But the risk is for people who mishandle or improperly prepare them. CSPI did provide guidance on proper handling and preparation.