Infectious Diseases: Symptoms

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  • Meningitis - Symptoms

    12/24/08, Healthwise

    Symptoms of bacterial meningitis usually appear suddenly. Symptoms of viral meningitis may appear suddenly or develop gradually over a period of days. For example, the symptoms of viral meningitis after mumps may take several days or

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  • Encephalitis - Symptoms

    08/05/08, Healthwise

    It is important to seek immediate medical attention if you suspect that you have encephalitis. The key symptoms are fever, severe headache, and confusion.

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  • Respiratory Syncytial Virus (RSV) Infection - Symptoms

    07/16/08, Healthwise

    When a respiratory syncytial virus (RSV) infection affects the nose and throat (upper respiratory system), symptoms are usually mild and resemble those of the common cold. They include:

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  • Respiratory Syncytial Virus (RSV) Infection - What Happens

    07/16/08, Healthwise

    In healthy children, respiratory syncytial virus (RSV) infections tend to be mild and resemble a cold. Children who have only upper respiratory system symptoms, such as a sore throat or a runny nose, usually recover in about 10 to 14

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  • Giardiasis - What Happens

    10/16/07, Healthwise

    Symptoms of giardiasis usually appear 7 to 10 days after infection, though it may take 25 days or longer. Symptoms can last 7 weeks or more.

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  • Hantavirus Pulmonary Syndrome (HPS) - What Happens

    03/03/08, Healthwise

    Hantavirus pulmonary syndrome (HPS) quickly progresses (within 4 to 7 days) from fever and muscle aches to severe breathing difficulty with fluid buildup in the lungs (pulmonary edema) and heart problems.

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  • Tuberculosis (TB) - Symptoms

    05/16/07, Healthwise

    If you have latent tuberculosis (TB), you do not have symptoms and cannot spread the disease to others. If you have active TB, you do have symptoms and can spread the disease to others. Which specific symptoms you have will depend on

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  • Diverticulitis - Symptoms

    07/30/08, Healthwise

    Symptoms of diverticulitis may last from a few hours to several days. These symptoms may include:

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  • Laryngitis - Symptoms

    01/20/09, Healthwise

    The main symptom of laryngitis is a hoarse, weak, raspy, or breathy voice. In some cases, you may not be able to talk at all. You may have a sore throat before you begin to have voice problems. And you may continue to have some throat

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  • Pneumonia - Symptoms

    04/02/07, Healthwise

    Symptoms of pneumonia caused by bacteria in otherwise healthy people younger than 65 usually come on suddenly. They often start during or after an upper respiratory infection, such as influenza or a cold, and may include:

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