The ticks that are the host of the spirillum, the actual cause of the disease, live in the soft earth on the floor of native huts at the junction of the vertical cane rods and the soil.
"Sketches of the East Africa Campaign"
Robert Valentine Dolbey
For the tick that carries the spirillum is blind and cannot climb any smooth surface.
"Sketches of the East Africa Campaign"
Robert Valentine Dolbey
At the height of the fever the spirillum appears in the blood as an attenuated, worm-like creature, actively struggling and squirming among the blood corpuscles.
"Sketches of the East Africa Campaign"
Robert Valentine Dolbey