Bacteriophage-Derived Lysin Shows Promise in Targeting Odor-Causing Bacteria

A new study reveals that lysin from bacteriophages specifically targets Staphylococcus hominis, a major contributor to armpit odor, potentially offering a novel treatment approach.

Researchers at Osaka Metropolitan University have discovered a bacteriophage enzyme, lysin, that selectively destroys Staphylococcus hominis, known for causing strong body odor.
The study involved analyzing armpit sweat samples from 20 men, identifying those with higher levels of odor-causing bacterial activity.
Lysin was tested in vitro and found effective in targeting only the odor-causing bacteria without affecting other skin microflora.
The findings, published in the Journal of Investigative Dermatology, suggest a new potential method for managing body odor beyond traditional deodorants.
Further research is needed to confirm the safety and efficacy of lysin in reducing body odor in more diverse populations.