48
Participants
Start Date
July 1, 2017
Primary Completion Date
March 10, 2019
Study Completion Date
September 10, 2019
Nasal swab
a nasal swab will be performed by a trained physician by gently passing of a cotton swab in the nasal passage to get samples from middle meatus. This will be performed under guide of nasal anterior endoscopy to visualize the location of sampling. The cotton swab heads will be placed in sterile tubes and frozen at -80°C until DNA extraction.
Rush University Medical Center, Chicago
Rush University Medical Center
OTHER