THE SPECIFIC FEATURES OF CANICOLA FEVER IN THE VOLGOGRAD REGION: BIOTIC STRUCTURE, EPIZOOTIC ACTIVITY, EPIDEMIC MANIFESTATIONS
Leptospirosis was studied in the natural and anthropurgic foci in the Volgograd Region. The etiological structure of Leptospira was established in wild and farm animals. Retrospective analysis of human morbidity identified three main periods associated with the change of Leptospira serogroups that cause the disease.