title: Epidemiological and serological observations in an outbreak of bovine leptospirosis in men.
mesh_terms: D000818:Animals; D001699:Biometry; D002417:Cattle; D004196:Disease Outbreaks; D007922:Leptospirosis; D013145:Spirochaetales Infections / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: SPIROCHETOSIS/epidemiology and statistics