Figure 1. Filariform larva of Strongyloides stercoralis examined in fecal samples and observed by light microscopy (x400) (Scale bar spans 20 μm)

From

Strongyloides stercoralis Infestation in Indigenous Tapirapé Ethnic Group from Mato Grosso State, Brazil

Malheiros A.F., Mathews P.D., Lemos L.M.S, Vianna D.V., Braga G. B., Shaw J.J.

American Journal of Epidemiology and Infectious Disease. 2014, 2(2), 63-65 doi:10.12691/ajeid-2-2-3