The study of distribution and risk of leptospirosis was councted in Bonang Sub district, Demak Regency in May-July 2006. This study aimed to discover the distribution and risk factors of Leptospirosis incidence using cross sectional approach. The leptospirosis cases were determined by peripher blood test using leptotek lateral flow, while leptotek dri-dot was used to test rodent blood. The dist…