ECOLOGICAL AND BIOLOGICAL, EPIDEMIOLOGICAL AND CLINICAL ASPECTS ENDEMIC FOCI OPISTHORCHIASIS IN SUMY REGION

Abstract

In the Sumy region recorded 4 species opistorhid: Opisthorchis felineus, Pseudamphistomum truncatum, Metorchis bilis і Metorchis xanthosomus. Established that cell opistorhidoziv in terms of the study area are linked primarily to small rivers. Marit opistorhid in natural ecosystems Sumy region recorded 5 species of carnivorous mammals. In Sumy region anthropogenic ecosystems leading role in the circulation opistorhid play house cats. The assessment of infection carp fish metatserkariyamy opistorhid. Established that dominant in terms of infection and accumulation metatserkariy opistorhid are 3 types of fish, carp, roach, bleak and scardinius. Opisthorchiasis runs mostly latent. On the manifest forms of the disease is often cholecystitis (78.6 %). З маніфестних форм хвороби найчастіше виявляється холецистит (78,6 %). A key role in the diagnosis of chronic opisthorchiasis has koproovoskopiya (100 %). Risk groups constitute fishermen and their families (71.9 %). The main factor of transmission is salted and dried fish.