Open AccessDangerous parasitoses on the Southern Russian Far East under climate and demographic change
Author(s) -
В. В. Богатов,
В. В. Богатов,
В. В. Беспрозванных,
В. В. Беспрозванных,
Larisa Prozorova,
Larisa Prozorova
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-56524874465-468
Subject(s) - clonorchis sinensis , far east , clonorchiasis , genus , geography , ecology , biology , drainage basin , structural basin , zoology , helminths , paleontology , archaeology , cartography
Recent distribution in the Southern Russian Far East of the most hazardous parasitoses caused by trematodes, cestodes and nematodes is demonstrated. Decelerating expansion of the trematode Clonorchis sinensis, an agent of clonorchiasis towards the southern Primorye Territory from the Amur River basin, that began 10-15 years ago, was revealed. A prognosis was made on the activation of natural foci of endemic paragonimosis. It has been established experimentally that freshwater gastropods belonging to endemic genus Parajuga and local species of the genus Stenothyra were resistant to infection by that trematode. These facts do not exclude possible introduction of the P. heterotremus on the Russian Far East using susceptible gastropods from other genera.