Molecular and serological characterization of Leptospira kirschneri serogroup Pomona isolated from a human case in a Brazilian rural area.

Introduction: Leptospirosis is an important health concern in Brazil. Currently, information on the epidemiology of the disease in the rural areas of the country is lacking. Methods: Serological and molecular techniques were used to characterize a clinical isolate of Leptospira. Results: The strain CLEP 00060, isolated from a 59-year-old man in a rural area of Rio Grande do Sul state, Brazil, was identified as belonging to L. kirschneri serogroup Pomona serovar Mozdok. Conclusions: This study contributes to the local epidemiological knowledge of leptospirosis, prevention of the disease by vaccines, and improvements in its diagnosis.