Northwestern University study finds bacteriophages in toothbrushes and showerheads, advising regular cleaning.
A Northwestern University study reveals that toothbrushes and showerheads in American homes harbor numerous bacteriophages, viruses that target bacteria. This finding is expected due to the damp environments of these items. While the microbes present pose minimal risk to individuals, sharing toothbrushes could lead to infections. Regular cleaning is advised: soak showerheads in vinegar and rinse toothbrushes with hot water before air drying.
October 21, 2024
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