lung microbiome from sputum for E29_122_3.2_Exacerbation
DNA sequencing of 16S rRNA V3-V5 region using primers 517F (5’-GCCAGCAGCCGCGGTAA-3’) and the reverse primer (5’-CTTGTGCGGGYCCCCGTCAAT-3’) with barcode TAGAGACGAG for subject 122 at a Exacerbation visit on 10_15_08