title: Acanthamoeba--the ultimate opportunist?
mesh_terms: D000562:Amebiasis / Q000175:diagnosis* / Q000382:microbiology; D000656:Amoeba / Q000302:isolation & purification; D000818:Animals; D002648:Child; D003261:Contact Lenses / Q000009:adverse effects; D006801:Humans; D007634:Keratitis / Q000175:diagnosis* / Q000382:microbiology; D008297:Male; D008590:Meningoencephalitis / Q000175:diagnosis / Q000382:microbiology; D051379:Mice