Healthy Germs

What's the next trend at your health-food store? Bacteria that fight diarrhea and other illnesses

Say the word bacteria, and most folks conjure up images of a nasty germ like staphylococcus or salmonella that can make you really sick. But most bacteria aren't bad for you. In fact, consuming extra amounts of some bacteria can actually promote good health. These beneficial bacteria are available without a prescription in drug and health-food stores and in foods like yogurt. So far, the best results have been seen in the treatment of diarrhea, particularly in children. But researchers are also looking into the possibility that beneficial bacteria may thwart vaginal infections in women, prevent some food allergies in children...

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