
Work of some sufferer (50%) is a risky job, namely farmers and builders. The results showed that 75% of the patients of Leptospirosis are male-gender with an age range of 45-59 years old. Data is presented in a table or narrative form. Data analysis is done in a descriptive, namely describing the distribution and presentation of each variable. The cases found are depicted according to characteristic variables, behaviors, and environmental conditions. The research was conducted by describing four cases of Leptospirosis found in Probolinggo Regency from 1 – 20 January 2020. This research aims to illustrate the characteristics, behaviors, and environmental conditions of the Leptospirosis in Probolinggo Regency. Probolinggo Regency became one of the regencies/cities in East Java that had been infected by Leptospirosis and as of 20 January 2020 the case amounted to 4 and 2 of which died. Risk factors for the sufferer are the condition and activity of daily individuals. and carried by rats as the main source of transmission through its urine.

Leptospirosis is a zoonotic disease caused by Leptospira sp.

