Dynamics of Anguillicola crassus (Nematoda: Dracunculoidea) infection in eels of Lake Balaton, Hungary

Title:

Dynamics of Anguillicola crassus (Nematoda: Dracunculoidea) infection in eels of Lake Balaton, Hungary

Creator:

Molnár, K., Székely, Cs., and Perényi, M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:82d66597-cb09-4507-85c1-96de101ec34c
uuid:82d66597-cb09-4507-85c1-96de101ec34c
urnnbn:urn:nbn:cz:aba007-000di9

Subject:

Anguillicola crassus, eel, infection, dynamics, and Lake Balaton

Type:

model:internalpart and TEXT

Format:

print

Description:

Following the introduction of Anguillicola crassus into Lake Balaton, by 1991 the entire eel population became infected. At the same time, marked differences existed in the prevalence and intensity of infection between different areas of the lake. The highest prevalence values occurred in the eastern basin less densely populated with eels, while in the western basin a large proportion of the fish were free of infection. Helminth-free status accompanied by thickening of the swimbladder wall developed after intensive infections. In 1991, eel mortality could be observed only in the western basin. In 1992, the number of eels with swimbladders having a thickened wall but not containing helminths increased also in the central and eastern areas of the lake. Parallel to this, a mortality less expressed than the one in 1991 occurred in the central part of the lake. By 1993, a host-parasite equilibrium had become established in Lake Balaton.

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

193-202 and 35-44

Source:

Folia parasitologica | 1994 Volume:41 | Number:3

Harvested from:

CDK

Metadata only:

false