[Study data on ornithosis infection in the Azerbaijan SSR].

Data are presented on the study of epizootology and epidemiology of ornithosis. There were revealed natural foci of ornithosis in the Kyzyl-Agach preserve, at the Sary-Su lakes and at the Glinyany island; these foci were dihostal and polyhostal, as well as conjointed (ornithosis, arboviruses, Q-fever, Asian tick-borne typhus, leptospirosis). Anthropurgic foci were found in 12 populated localities, semi-wild dove serving as the main component. Fowl was found to be infected in 12 poultry-farms; occupational ornithosis was present among the bird-rearers. Immunological structure of the population in respect to ornithosis was studied. Patients with various diagnoses showed positive serological reactions retrospectively; there were 155 cases of ornithosis among them.