Peter Dizikes / MIT News
Few animals are more problematic than the tiny African insect known to English speakers as the tsetse fly. This is the carrier of “sleeping sickness,” an often deadly neurological illness in humans, as well as a disease that has killed millions of cattle, reshaping the landscape and economy in some parts of the continent.
For generations, vedzimbahwe (the “Shona” people, builders of houses) and their African neighbors, assembled a significant store of ruzivo — knowledge — about mhesvi, their name for the tsetse fly. As MIT Associate Professor Clapperton Chakanetsa Mavhunga explains in a new book, this accumulation of local knowledge formed the basis for all subsequent efforts to control or destroy the tsetse fly and is an exemplary case of scientific knowledge being developed in Africa, by Africans.