title: [Opisthorchiasis in the Ob-Irtysh river basin: etiology and pathogenesis].
abstract: Opisthorchiasis in the hyperendemic focus (Ob-Irtysh river basin) is considered to be a co-member of parasitocenosis: opisthorchiasis + methorchiasis and to have a superinvasive form. The symbiotic flora and O. felines metabolites are an etiopathogenetic flora. Scientific evidence is provided for the recurrent forms ofopisthorchiasis; the authors consider it to be the type of superinvasive opisthorchiasis, in which some portion of parasites in microballs unexposed to antheminthics further mature to maritae.
authors.forename: V G
authors.initials: VG
authors.lastname: Bychkov
authors.forename: G G
authors.initials: GG
authors.lastname: Krylov
authors.forename: A O
authors.initials: AO
authors.lastname: Plotnikov
mesh_terms: D000818:Animals; D001420:Bacteria, Aerobic / Q000472:pathogenicity / Q000502:physiology; D001421:Bacteria, Anaerobic / Q000472:pathogenicity / Q000502:physiology; D006224:Cricetinae; D004197:Disease Reservoirs / Q000469:parasitology; D005399:Fishes / Q000469:parasitology; D005618:Fresh Water; D006790:Host-Parasite Interactions; D006801:Humans; D008099:Liver / Q000469:parasitology / Q000473:pathology; D008647:Mesocricetus; D009889:Opisthorchiasis / Q000469:parasitology* / Q000473:pathology; D009891:Opisthorchis / Q000382:microbiology* / Q000502:physiology*; D010860:Pigments, Biological / Q000378:metabolism; D012800:Siberia; D013559:Symbiosis; D014774:Virulence
chemical_list: D010860:Pigments, Biological