UPDATED:Iowa, Nebraska link parasite outbreaks to packaged salads - The Packer

UPDATED:Iowa, Nebraska link parasite outbreaks to packaged salads

07/30/2013 03:41:00 PM
Coral Beach

Courtesy CDCThe microscopic cyclospora parasite can cause infections that last up to three months in healthy people and more than a year in the very old, the very young or people with compromised immune systems, according to public health officials. (UPDATED COVERAGE, July 31) Although they stand by their belief that a cyclospora parasite outbreak is linked to packaged salad, public health officials in Iowa say state law prohibits them from releasing the names of produce companies, restaurants or retailers that may have sold the suspect produce.

“Iowa Code Section 139A.3(2)’c’ requires IDPH (Iowa Department of Public Health) to prevent the identification of any business involved in a disease outbreak, and authorizes release of the identity of a business to the public only ‘when the state epidemiologist or director of public health determines such a release of information is necessary for the protection of the public,’ ” according to a July 31 statement from the department.

“Because the vast majority of illnesses occurred in mid-June and the limited shelf life of fresh produce, IDPH and DIA (the Department of Investigation and Appeals) determined the implicated salad mix was no longer in the Iowa food supply chain. Thus, there is no ongoing threat to the public health which would require the identification of a particular brand, store, or restaurant where the salad mixture was available. In addition, these sites could not have taken any action to prevent contamination of the mixture since it came prepackaged and ready to eat.”

Iowa officials, along with those in Nebraska, Texas and several other states, have consistently encouraged consumers to continue consuming fresh produce — including packaged salads — since they began reporting the cyclospora infections.

Cyclospora parasite outbreak mapCourtesy CDCThe CDC reports some of the cases of cyclospora infections may be linked to travel outside of the state where the sick people live. Iowa and Nebraska health officials said July 30 they linked a nationally distributed packaged salad mix to the outbreaks in their states, which have sickened 223 people.

Almost 400 people across 15 states are confirmed with the parasite, according to the Centers for Disease Control and Prevention, but federal officials say the outbreaks might not be related.

The Iowa public health investigators said patient interviews and traceback efforts have “determined that at least 80% of these cases (in Iowa) had been exposed to the same prepackaged salad mix.”

“Our investigation implicated prepackaged, prewashed, salad mix as the cause of this outbreak,” said Nebraska’s chief medical officer, Joseph Acierno, in an online update.


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Bob Farrell    
Midwest  |  July, 31, 2013 at 08:51 AM

Great info....but one critical piece is missing for complete public awareness and to allow consumers to take proactive health protection measures: WHO IS THE PRODUCER OF SAID PREPACKAGED SALADS??????

Coral Beach    
The Packer  |  July, 31, 2013 at 10:04 AM

Bob, I understand your frustration, but none of the government entities involved in the investigation are releasing specific information on the producer, brand, restaurants or retailers that may be involved -- emphasis on "may" because no solid evidence is available yet. This is the usual course of action during outbreak investigations. As soon as additional details are available, we will report them. Also, please note that the agencies are all encouraging people to continue to eat fresh produce, including packaged salads, because the suspect products would have been consumed in mid- to late June and would be well past their shelf life at this point.

John    
Florida  |  July, 31, 2013 at 01:12 PM

Coral, this specific lot of packaged salads is no longer on shelves, BUT the company responsible for this is surely still processing/packaging/distributing new lots of this product using the exact same methods that resulted in this contaminated lot! Clearly, something they are doing allowed this to happen, and there is no reason to expect that they have addressed the problems that lead to this contamination. Every single item they have produced up to the present day needs to be recalled. It is extremely counterproductive to the public health and safety to not publicly and LOUDLY exclaim who the guilty parties are!

ac sutherland    
kirkland, wa  |  July, 31, 2013 at 02:32 PM

I got a bag of packaged chopped kale from a Kroger (Fred Mayer) private label and wound up with food poisoning in June. Left me massively dehydrated and lost more than 10% of my bosy weight, still recovering but took a while. Did not see doctor - this incident was obviously food poisoning. So there you go, find out who does the private label pack for Kroger and you have the source!

J. Martini    
Chicago, IL  |  August, 01, 2013 at 06:43 AM

Just another example of government agencies blurting out what they believe to be their version of the facts, then trying to hide behind regulations by not going all the way to identify the source to the public and stop the outbreak. Certainly, epidemiology is an inexact science, but if the FDA or CDC or Iowa Public Health officials have that information, it is their obligation to release it. If they are afraid of being wrong (which has happened on numerous occasions) and consequently being sued...well, maybe they're in the wrong business to being with.

Chris Koger    
Lenexa, KS  |  August, 01, 2013 at 07:35 AM

J. — Also, it's assumed the company that processed/shipped the product has been notified. Are inspectors/auditors now working with the company to find the source? Has the grower been told? These are questions The Packer will answer if/when information is available. Chris Koger News Editor The Packer

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