A study profiled mycobacteriophages from a composting system at São Paulo zoo, revealing significant genomic diversity among the phages that infect Mycobacterium smegmatis.
Eight distinct mycobacteriophages were isolated and sequenced, showing various genetic relationships, yet none infected mycobacterial strains from the same compost materials.
The findings suggest that composting systems could be a valuable source for discovering more bacteriophages, enhancing our understanding of their diversity and evolutionary processes.