title: Leptospires in finger nail clams.
mesh_terms: D000818:Animals; D003670:Deer; D004199:Disease Vectors; D005849:Gerbillinae; D007919:Leptospira / Q000302:isolation & purification*; D007922:Leptospirosis / Q000453:epidemiology / Q000662:veterinary; D008974:Mollusca; D009864:Ontario