title: What's crawling in this sputum?
authors: Department of Intensive Care, Leiden University Medical Center, Leiden, The Netherlands.
authors: S
authors: S
authors: Papendorp
authors: M K E
authors: MK
authors: Hasenack-Meijer
authors: G W D
authors: GW
authors: Landman
authors: D J
authors: DJ
authors: van Westerloo
mesh_terms: D000818:Animals; D006801:Humans; D008297:Male; D008875:Middle Aged; D013183:Sputum / Q000469:parasitology*; D017171:Strongyloides stercoralis; D013322:Strongyloidiasis / Q000473:pathology*