Bacterial and fungal pathogens that cross the blood-brain-barrier (BBB) can cause severe disease. Here, Benmimoun et al. develop a model to study BBB crossing in the developing Drosophila brain and discover Group B Streptococcus factors important for BBB crossing and virulence, one of which, a lipoprotein, they confirm in mice.
- Billel Benmimoun
- Florentia Papastefanaki
- Pauline Spéder
