The twelve viruses of Christmas, and how to make your own – out of paper

A wreath of ten crAssviruses – hugely abundant viruses that infect gut bacteria and are part of your normal, healthy ...
eLife

Niche exclusion of a lung pathogen in mice with designed probiotic communities

This study reports a valuable method to predict the capacity of a candidate probiotic bacterium to metabolically outcompete a bacterial pathogen in the ecological niche of the murine respiratory tract ...