News Blog

News Blog


Confirmed: Peanut butter is culprit in 400 U.S. salmonella cases

Turns out it was the peanut butter. The typhimurium type, if you must know.

Minnesota health officials confirmed today that the salmonella strain -- also known as a serotype -- found in a 5-pound container of King Nut peanut butter on Friday is the same as the strain that has wreaked havoc in 410 people in 43 U.S. states, at last count.

King Nut, of Solon, Ohio, had recalled all King Nut and Parnell's Pride peanut butter on Saturday. The brands are not sold in grocery stores, but are distributed to health care institutions, universities, delis, and other facilities that use bulk food products.

This will mark at least the third outbreak linked to contaminated peanut butter: A 2006-07 outbreak sickened more than 600 people in 47 states, and a 1996 outbreak in Australia left more than 500 people with the abdominal cramping, diarrhea, and fever typical of the illness.

See yesterday's post for more on why Salmonella is tough to kill once it's in peanut butter.

Photo of (uncontaminated) peanut butter by lucianvenutian via Flickr

 

Tags: outbreak, peanut butter, salmonella
More News Blog: Next: Obama taps anti-tobacco advocate for Number 2 health slot, campaign tech advisor to run FCC Previous: Can a good night's sleep prevent a cold?

2 Comments

Add Comment
View
  1. 1. GameLover55 07:57 AM 1/16/09

    would not it come from the icing sugar like it did from the 3rd world flour?

    Reply | Report Abuse | Link to this
  2. 2. microman 06:01 PM 1/20/09

    In a September 2007 article of Scientific American entitled " Is Your Food Contaminated?"; it seems apparent that the new technologies available to detect, track and trace need to be implemented. Such examples as: Radio-frequency identification (RFID) tags will trace the history of a project. Active Packaging can serve like biosensors that with monoclonal antibodies in association with cellophane will detect various pathogenic microorganisms by binding to enzymes of metabolites produced by microbes. Edible Tags can be affixed to various fruits and vegetables.

    The FDA needs to be held accountable in the way that they handle food borne outbreaks but also in the way they function to prevent, manage and have the will to function as a whole. There needs to be universal methods for culturing and identifiying bacterial, viral and other food contaminates. They need not only the resources but a much greater number of inspectors, technicians, microbiologists and organizational managers that can make a highly coordinated team.

    Retired Food Microbiologist
    Frank J. Carr B.S. R.M. S.M. (A.A.M.)
    3700 Chateau Lane Apt. 40
    1-502-718-9633
    frankcarrlabs@hotmail.com

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.

More from Scientific American

See what we're tweeting about

Scientific American Editors

More »

Free Newsletters


Get the best from Scientific American in your inbox

Solve Innovation Challenges

Powered By: Innocentive

  SA Digital
  SA Digital

Science Jobs of the Week

Email this Article

Confirmed: Peanut butter is culprit in 400 U.S. salmonella cases: Scientific American Blog

X
Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

Learn More >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X

About the Bering in Mind Blog

In this column presented by Scientific American Mind magazine, research psychologist Jesse Bering of Queen's University Belfast ponders some of the more obscure aspects of everyday human behavior. Ever wonder why yawning is contagious, why we point with our index fingers instead of our thumbs or whether being breastfed as an infant influences your sexual preferences as an adult? Get a closer look at the latest data as "Bering in Mind" tackles these and other quirky questions about human nature. Sign up for the RSS feed or friend Dr. Bering on Facebook and never miss an installment again.

X

About the Cross-check Blog

Every week, John Horgan takes a puckish, provocative look at breaking science. A former staff writer at Scientific American, he is the author of several books—most notably, The End of Science: Facing the Limits of Knowledge in the Twilight of the Scientific Age. He currently directs the Center for Science Writings at Stevens Institute of Technology. He lives in New York State's Hudson Highlands, where he plays ice hockey each winter to hone his cross-checking skills.

X

Expeditions Blog

Ever wonder what it's really like to be working in Antarctica or collecting core samples from the middle of the Pacific Ocean? Get a first-hand feel for scientific exploration by following the blog posts of researchers out in the field.

X

About the Extinction Countdown Blog

Several times a week, John Platt shines a light on endangered species from all over the globe, exploring not just why they are dying out but also what's being done to rescue them from oblivion. From unusual or little-known organisms like the giant spitting earthworm and the stinking hawk's-beard to popular favorites like cheetahs and koalas, Platt, a journalist specializing in environmental issues and technology, does his part to slow the countdown.

X

About the Guest Blog

The editors of Scientific American regularly encounter perspectives on science and technology that we believe our readers would find thought-provoking, fascinating, debatable and challenging. The guest blog is a forum for such opinions. The views expressed belong to the author and are not necessarily shared by Scientific American.

X

About the Solar at Home Blog

Follow Scientific American editor George Musser as he installs--or tries to install--solar photovoltaic panels on the roof of his suburban New Jersey home. You'll learn the literal nuts and bolts of going green with the sun and get energy-saving tips even if you aren't putting up panels.

Write to us with tips or comments at blog@sciam.com and follow us on Twitter: http://twitter.com/sciam.

X