title: Acanthamoeba keratitis associated with gas-permeable contact lens wear.
mesh_terms: D000328:Adult; D000562:Amebiasis / Q000209:etiology*; D003261:Contact Lenses / Q000009:adverse effects*; D006801:Humans; D007634:Keratitis / Q000209:etiology*; D008297:Male; D012463:Saliva / Q000382:microbiology; D014871:Water Microbiology; D014906:Wetting Agents / Q000009:adverse effects
chemical_list: D014906:Wetting Agents