Diseases, Conditions, Syndromes

Tips to avoid traveler's diarrhea

Millions of people traveling internationally experience traveler's diarrhea every year. And, during spring break, that number is especially high for Americans, who may have symptoms ranging from mild to severe, as they travel ...

Diseases, Conditions, Syndromes

How cholera-causing bacteria respond to pressure

Cholera remains common in non-industrialized parts of the world today. It persists in part because V. cholera, the bacteria that causes the disease, is able to survive in diverse environments ranging from the intestinal lumen, ...

Health

Understanding iodine in nutrition

I studied it in school. I know it is a micronutrient that the body needs in teeny tiny amounts. But I hadn't thought much more about iodine until I was told to temporarily avoid it for an upcoming medical test.

Diseases, Conditions, Syndromes

The summer risk of Legionnaires' disease

Legionnaires' disease is the disease is caused by bacterium called Legionella, which is found most often in fresh water. Symptoms include pneumonia and, in some cases, the infection can be deadly.

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