United States
Further information about leptospirosis can be found using the following links: http://www.avma.org/avmacollections/zu/javma_234_4_472.pdfhttp://www.avma.org/avmacollections/zu/javma_234_7_938.pdfhttp://www.cdc.gov/ncidod/eid/vol12no03/05-0809.htmhttp://www.cdc.gov/ncidod/dbmd/diseaseinfo/leptospirosis_g_pet.htmhttp://www.leptospirosis.org/veterinaryhttp://pets.webmd.com/dogs/canine-leptospirosis