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The Nucleus Health company web site provides accurate, educational, unbiased information designed for patients, consumers, doctors, nurses, students and healthcare workers in hospitals and private practices. Here you will find articles on symptoms, diseases, conditions, injury, surgery, treatment options, medications, prescription drugs and research. The content on this site is reviewed by physicians and other experts, and is sponsored in part by pharmaceutical businesses, medical device manufacturers and other corporations.

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Travel & Health

This Week's Feature

Virus iconCruise Control: Reducing Your Risk for the Norwalk Virus

Although the Norwalk virus was featured in the news in 2002 for causing a significant number of outbreaks on cruise ships, scientists have known about the virus since the 1970s. Read more about the unpleasant—but happily, short-lived—symptoms caused by the virus.

Also Inside

Visit our travel health library of articles on the following topics:

Vaccines

It is important to make sure that you receive proper vaccination prior to traveling, especially if you are traveling to areas where the risk of getting a certain disease is high. Here is information on some vaccines to consider before traveling: