Development of Real-Time PCR Assays for Detection of the Streptococcus milleri Group from Cystic Fibrosis Clinical Specimens by Targeting the cpn60 and 16S rRNA Genes

Cystic fibrosis (CF) is a multiorgan disease, with the majority of mortalities resulting from pulmonary failure due to repeated pulmonary exacerbations. Recently, members of the Streptococcus anginosus group (S. anginosus, S. constellatus, and S. intermedius), herein referred to as the "Streptococcus milleri group" (SMG) have been implicated as important etiological pathogens contributing to pulmonary exacerbations in CF patients. This is …