The recovery of leptospira pomona from two herds of cattle and observations on selected cases from thirty-eight infected herds in California.
D000818:Animals; D002140:California; D002417:Cattle; D002418:Cattle Diseases; D007919:Leptospira; D007922:Leptospirosis / Q000453:epidemiology*
CATTLE/diseases; LEPTOSPIRA; LEPTOSPIROSIS/epidemiology