Bacteria: News and Research on Gram-Positive Rods

MeSH tree: B03.510.460

Gut bacterium and its metabolite found to delay aging

A new study published in Nature Aging on Aug. 25 reports that a single gut bacterium—Bifidobacterium pseudocatenulatum (BP)—together with a small molecule it produces, 5-aminovaleric acid betaine (5-AVAB), can alleviate multiple ...

Though preventable, tetanus remains a global health problem

Tetanus is often considered a disease of the past, remembered mainly through childhood vaccinations and warnings about rusty nails. Yet despite being preventable with an effective vaccine, it continues to cause tens of thousands ...

Bacterial supplements may boost female fertility

As women get older, their uterine environment changes. This includes a decrease in a beneficial bacterium called Lactobacillus gasseri, which may make conception—whether natural or via in vitro fertilization—difficult. In ...

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