sentence: Additionally , the microbiome analysis identified 6 bacterial species in respiratory samples from seven patients that were not deemed clinically important as they were recognized as oral ( Acinetobacter Iwoffii , Dialister micraerophilus , Faecalibacterium prausnitzii ) or environmental commensals ( Corynebacterium durum , Corynebacterium kroppenstedtii , Pseudomonas boreopolis ) , and their role in LRT infections was interpreted as negligible .