Genetics and Genomics Commons^™

The Role Of The Bps Immunity Repressor In The Regulation Of Pathogenic Mycobacterium Chelonae Gene Expression, Emma Freeman

Honors College

Mycobacterium tuberculosis is the leading cause of death by an infectious disease (MacNeil, 2019). In 2018, 10 million people developed tuberculosis and half a million infections were resistant to antibiotics (WHO, 2019). Nearly all members of the M. tuberculosis complex are lysogens, meaning they carry prophage, or integrated viral genomes within the host genome (Fan et al., 2016). The non-pathogenic vaccine strain (M. bovis Bacillus Calmette–Guérin (BCG)) is the exception, which suggests prophage play a role in virulence (Fan et al., 2016). Because not all prophage encode obvious virulence genes, we hypothesize that prophage impact bacterial virulence by altering bacterial …