[Social bases for the functioning of nanophyetiasis foci in the Amur region].

Parasitological examination of the population of the Amur Region has revealed that the nanophyetiasis foci affecting as high as 28.4% of the people are being preserved and functioning now; at the same time the highest rates of infection with the trematode Nanophyetus salmincola schikhobalowi are seen in the dwellers of the populated areas situated on the banks of the mountain Amur tributaries. It has been ascertained that the major season when the population is infected with Nanophyetus is summer and its highest incidence are noted in autumn (November) after the active fishing season is completed.

[Assessment of Nanophyetus salmincola schikhobalowl (Skrjiabin et Podjiapolskaja, 1931) infestation of salmonlike fishes in the rivers of the Khabarovsk Territory].

Parasitological investigations of 529 specimens of 7 fish species from the water basins of the Khabarovsk Territory in 2009-2013 revealed the high extensity (11.7 to 100%) and intensity (as many as 9341 larvae per fish) of invasion with N. s.