Adenovirus Infection

Adenovirus infection is an infection caused by a virus. The infection can lead to:

  • Causes

    The infection is caused by a type of virus called an adenovirus. There are several types of these viruses. The infection passes easily from person to person but is rarely serious.

    The Upper Respiratory Tract
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  • Definition

    Adenovirus infection is an infection caused by a virus. The infection can lead to:

    • The common cold, bronchitis, or pneumonia
    • Conjunctivitis, also known as pink eye
    • Stomach flu
    • Urinary tract infections

  • Diagnosis

    Your doctor will ask about your symptoms and medical history. A physical exam will be done.

    Your doctor may take some samples. The samples will be used to confirm the presence of an adenovirus. The type of sample will depend on your symptoms. Your doctor may test one or more of the following:

    • Mucous from throat or nose
    • Stool
    • Blood
    • Urine

  • Prevention

    The best way to prevent adenovirus infection is to:

    • Avoid contact with infected persons.
    • Wash hands often.
    • Wash and clean common surfaces, such as countertops or toys.
    • Avoid touching your nose, mouth, and eyes.
    • Keep adequate amounts of chlorine in swimming pools. This will help prevent outbreaks of conjunctivitis associated with pools.

    Military personnel aged 17 to 50 years of age may be eligible to get the adenovirus vaccine. It is available in a pill form.

  • Risk Factors

    These infections are very common in children.
    The following factors may increase the risk of an adenovirus infection:

    • Weakened immunity
    • Exposure to a sneeze or cough of an infected person
    • Exposure to the stool of an infected person
    • Living in close contact with others such as military units, schools, or summer camps
    • Handling an object that was exposed to an infected person
    • Exposure to water contaminated with adenovirus

  • Symptoms

    Adenoviruses are able to infect mucus membranes that are found in:.

    • Respiratory tract
    • Eyes
    • Intestines
    • Urinary tract

    Symptoms will depend on where the infection is. Symptoms of adenovirus infection may include:

    • General symptoms such as:

      • Fever
      • Swollen lymph nodes
      • Headache

    • Respiratory symptoms such as:

      • Sore throat
      • Runny nose
      • Cough

    • Intestinal symptoms such as:

      • Diarrhea
      • Vomiting
      • Abdominal cramps

    • Urinary symptoms such as:

      • Frequent urination
      • Burning, pain, and/or blood in the urine
    • Red, irritated eyes with eye infections

  • Treatment

    There are no specific treatments for adenoviruses.
    The infections will usually end on their own. Support treatment may be needed with severe infections. Talk with your doctor about the best plan for you.

    Treatment options include: