Two cases of fungemia due to Lomentospora prolificans in haematological patients with different outcome.

Lomentospora prolificans is an uncommon cause of invasive fungal disease, but it is associated with high mortality because it is difficult to treat. Most of severe cases are produced in immunossupressed patients, especially in those with neutropenia and/or hematological malignancies. Resistance to the majority of antifungal agents can be still observed.