Genomic sequencing of 10 spore-forming Bacilli strains isolated from zoo-dwelling mice.

We present the genomic sequences of 10 spore-forming bacteria from the Bacillaceae family isolated from fecal samples of mice residing in the Tisch Family Biblical Zoo, Jerusalem. These isolates suggest Bacillus bacteria are a native component of rodent gut flora, facilitating further research into gut colonization and microbiome diversity.

Gut dopamine kick: How gut microbes turn on host receptors to fight pathogens.

Common nutrients in our diet often affect our health through unexpected mechanisms. In a recent issue of Nature, Scott et al. show gut microbes convert dietary tryptophan into metabolites activating intestinal dopamine receptors, which can block attachment of bacterial pathogens to host cells.