Abstract
Recent work by Yang et al. published in Applied and Environmental Microbiology (91:e00707-25, 2025, https://doi.org/10.1128/aem.00707-25) offers fresh insights into the important roles played by Lactiplantibacillus plantarum within the microbial community of the fruit fly Drosophila melanogaster. This commentary summarizes their findings in the context of earlier studies, highlighting the unique and influential position of L. plantarum in shaping the biology and microbial dynamics of D. melanogaster.