In-Depth Reports | Health

A Guide to the Salmonella Outbreak

More than 500 fell ill between September 2008 and January 2009, and as many as eight have died, thanks to contaminated peanut butter. Here's how salmonella got into our food supply during this and past outbreaks, and how we might keep it out in the future

Ask the Experts

How does salmonella get into peanut butter? And can you kill it once it's there?

The bacterium that sickened more than 400 across the U.S. and killed three is resistant to many sterilization techniques

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Ask the Experts

Why don't we irradiate all germ-carrying food?

Technology exists that destroys disease-causing bacteria in food. We use it more--and in some cases, less--than you might think

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Ask the Experts

How do salt and sugar prevent microbial spoilage?

Mickey Parish, chair of the Nutrition and Food Science Department at the University of Maryland, explains

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News Blog 60-Second Science

Salmonella sparks recall for two-year-old peanut products

How long can the bacterium survive in food?

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