Image: Joseph Everett Dutton at the microscope in Gambia 1902

Description: Photograph showing JE Dutton looking through a microscope during an expedition to the Gambia organised by Liverpool School of Tropical Medicine, 1902-3. The object of the expedition was to report on the sanitation of the places visited, the tropical diseases encountered in men and animals, and especially, to investigate human trypanosomiasis. Dutton had described the first known case in 1902 when he reported the infection of a European with the parasite which he named Trypanosoma gambiense.
Title: Joseph Everett Dutton at the microscope in Gambia 1902
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