St. Luke's Hospital
Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
Find a Physician Payment Options Locations & Directions
Follow us on: facebook twitter Mobile Email Page Email Page Print Page Print Page Increase Font Size Decrease Font Size Font Size
America's 50 Best Hospitals
Meet the Doctor
Spirit of Women
Community Health Needs Assessment
Home > Health Information

Multimedia Encyclopedia

    Print-Friendly
    Bookmarks

    Nasopharyngeal culture

    Culture - nasopharyngeal; Swab for respiratory viruses; Swab for Staph carriage

    Nasopharyngeal culture is a sample of secretions from the uppermost part of the throat, behind the nose, to detect organisms that can cause disease.

    How the Test is Performed

    You will be asked to cough before the test begins and then tilt your head back. A sterile cotton-tipped swab is gently passed through the nostril and into the nasopharynx, the part of the pharynx that covers the roof of the mouth. The swab is quickly rotated and then removed.

    How to Prepare for the Test

    There is no special preparation necessary.

    How the Test Will Feel

    You may experience slight discomfort and may gag.

    Why the Test is Performed

    The test identifies viruses and bacteria that cause upper respiratory tract symptoms. Nasopharyngeal cultures are useful in identifying respiratory viruses, and specific bacteria such as:

    • Bordetella pertussis
    • Neisseria meningitidis
    • Staphylococcus aureus

    The culture may be used to help determine which antibiotic therapy is appropriate.

    Normal Results

    The presence of organisms commonly found in the nasopharynx is normal.

    What Abnormal Results Mean

    The presence of any disease-causing virus, bacteria, or fungus means these organisms may be involved in your infection. Sometimes organisms like Staphylococcus aureus can be present without causing disease, but the test can identify resistant strains of this organism (methicillin-resistant Staphylococcus aureus, orMRSA) and patients can be isolated when necessary.

    Risks

    There are no risks.

    References

    Hewlett EL. Whooping cough and other Bordetella infections. In: Goldman L, Schafer AI, eds. Cecil Medicine. 24th ed. Philadelphia,PA: Saunders Elsevier; 2011:chap 321.

    BACK TO TOP

    • Nasopharyngeal culture

      illustration

      • Nasopharyngeal culture

        illustration

      A Closer Look

        Self Care

          Tests for Nasopharyngeal culture

          Review Date: 12/12/2011

          Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Denis Hadjiliadis, MD, Assistant Professor of Medicine, Division of Pulmonary, Allergy and Critical Care, University of Pennsylvania, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

          The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
          adam.com

          A.D.A.M. content is best viewed in IE9 or above, Fire Fox and chrome browser.


          Back  |  Top
          About Us
          Contact Us
          History
          Mission
          Locations & Directions
          Quality Reports
          Annual Reports
          Honors & Awards
          Community Health Needs
          Assessment

          Newsroom
          Services
          Brain & Spine
          Cancer
          Heart
          Maternity
          Orthopedics
          Pulmonary
          Sleep Medicine
          Urgent Care
          Women's Services
          All Services
          Patients & Visitors
          Locations & Directions
          Find a Physician
          Tour St. Luke's
          Patient & Visitor Information
          Contact Us
          Payment Options
          Financial Assistance
          Send a Card
          Mammogram Appointments
          Health Tools
          My Personal Health
          mystlukes
          Spirit of Women
          Health Information & Tools
          Clinical Trials
          Health Risk Assessments
          Employer Programs -
          Passport to Wellness

          Classes & Events
          Classes & Events
          Spirit of Women
          Donate & Volunteer
          Giving Opportunities
          Volunteer
          Physicians & Employees
          For Physicians
          Remote Access
          Medical Residency Information
          Pharmacy Residency Information
          Physician CPOE Training
          Careers
          Careers
          St. Luke's Hospital - 232 South Woods Mill Road - Chesterfield, MO 63017 Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
          Copyright © St. Luke's Hospital Website Terms and Conditions  |  Privacy Policy  |  Patient Notice of Privacy Policies PDF Sitemap St. Luke's Mobile