Freeze-dried fecal samples are biologically active after long-lasting storage and suited to fecal microbiota transplantation in a preclinical murine model of Clostridioides difficile infection. - Reygner J; Charrueau C; Delannoy J; Mayeur C; Robert V; Cuinat C; Meylheuc T; Mauras A; Augustin J; Nicolis I; Modoux M; Joly F; et al. (Gut microbes, 2020)