 Her research is conducted at the Medical Research Council Laboratory of Molecular Biology (MRC LMB), where she serves as the Head of the Molecular Immunity Unit of the Department of Medicine embedded at the MRC LMB.Working with Stanley Falkow at Stanford, she developed the strategy of using "Mycobacterium marinum" infection as a model for tuberculosis.Her work has appeared in a number of journals, including "Science", "Nature", and "Cell".