Infectious Diseases: Causes & Risks

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  • Shingles - Cause

    03/21/07, Healthwise

    Shingles is a reactivation of the varicella-zoster virus, a type of herpes virus that causes chickenpox. After you have had chickenpox, the virus lies inactive in your nerve roots and remains inactive until, in some people, it fla

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  • Shingles - What Increases Your Risk

    03/21/07, Healthwise

    Risks for developing shingles include:1

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  • Lyme Disease - Cause

    09/03/08, Healthwise

    Lyme disease is caused by infection with Borrelia burgdorferi (B. burgdorferi) bacteria.

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  • Lyme Disease - What Increases Your Risk

    09/03/08, Healthwise

    The main risk factor for Lyme disease is exposure to ticks that are infected with Lyme disease bacteria. In areas where Lyme disease is widespread, several factors may increase your risk, including:

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  • Chickenpox (Varicella) - Cause

    05/21/08, Healthwise

    The varicella-zoster virus, one of the herpes viruses, causes chickenpox infection. The same virus that causes chickenpox also causes shingles. For more information on shingles (herpes zoster), see the topic Shingles.

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  • Chickenpox (Varicella) - What Increases Your Risk

    05/21/08, Healthwise

    You are at risk for chickenpox if you have not had chickenpox or the vaccine and you:

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West Nile Virus

Children and the elderly may develop permanent health problems after a West Nile virus infection.

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Provided by: RealAgeNov 5, 2009

Piling your favorite sandwich fixings on the right kind of bread could mean healthier blood pressure. The right choice? One hundred percent whole-grain.

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