Correct Execution of the Nasopharyngeal Swab: A Fundamental Method to Improve Diagnosis of SARS-CoV-2 Infection.

ABSTRACT

BACKGROUND: Severe acute respiratory infection Coronavirus 2 (SARS-CoV-2) infection has spread all over the world since December 2019. Treatment of the syndrome represents an important challenge for all physicians. Spread prevention relies on a correct diagnosis which is performed with nasopharyngeal swabs. OBJECTIVE: To describe the proper execution of the swab with a few simple steps. METHODS: Figures and video recording. RESULTS: A few simple steps are presented within this paper in order to perform easily nasopharyngeal swab for SARS-Cov-2 diagnosis and for other possible infectious diseases of the airways tract. CONCLUSIONS AND IMPLICATION FOR NURSING Nasopharyngeal swab may be performed in an easier way than usually thought. This method may also be used for any other microorganism detection. By following simple steps, a correct diagnosis can easily be obtained.