Infection with Strongyloides stercoralis.
D000818:Animals; D000836:Animals, Zoo; D001315:Australia; D015186:Hominidae / Q000469:parasitology*; D006801:Humans; D011148:Pongo pygmaeus / Q000469:parasitology*; D013322:Strongyloidiasis / Q000635:transmission / Q000662:veterinary*