DRASA Health Trust is a public health organization working with government, local and international partners, community leaders, students, and health workers to promote adequate sanitation and hygiene, reduce and prevent the spread of infectious diseases, and strengthen Nigeria’s health security and emergency preparedness.

DRASA was established in memory of the late Dr. Ameyo Stella Adadevoh who identified and contained Nigeria's first Ebola patient, preventing a major outbreak, but lost her life in the process.