Full text: Available Index: IMSEAR (South-East Asia) Main subject: Humans / DNA, Bacterial / Enzyme-Linked Immunosorbent Assay / Bacterial Vaccines / Polymerase Chain Reaction / Incidence / Drug Therapy, Combination / Leptospira / Leptospirosis / Animals Type of study: Incidence study / Prognostic study Language: English Journal: Indian J Med Sci Year: 1999 Type: Article