Temporal variation in the prevalence of the crayfish plague pathogen, Aphanomyces astaci, in three Czech spiny-cheek crayfish populations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10107306" target="_blank" >RIV/00216208:11310/11:10107306 - isvavai.cz</a>
Alternative codes found
RIV/67985939:_____/11:00365162
Result on the web
<a href="http://dx.doi.org/10.1051/kmae/2011029" target="_blank" >http://dx.doi.org/10.1051/kmae/2011029</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/kmae/2011029" target="_blank" >10.1051/kmae/2011029</a>
Alternative languages
Result language
angličtina
Original language name
Temporal variation in the prevalence of the crayfish plague pathogen, Aphanomyces astaci, in three Czech spiny-cheek crayfish populations
Original language description
Crayfish from three populations shown previously to be infected to different extents (high, intermediate and low), were repeatedly sampled in different years (2004-2010) and seasons. The presence of A. astaci in the soft abdominal crayfish cuticle was tested by specific amplification of the pathogen DNA. There was no substantial temporal variation in pathogen prevalence in the highly and very lowly infected populations. However, a significant long-term as well as seasonal decrease was found in the intermediately infected population. This decline could be related to a decrease in population density over the studied years, and to crayfish seasonal moulting, respectively. A reliable estimate of pathogen prevalence in American crayfish populations thus requires repeated monitoring over years, preferably during the same season before the main period of crayfish moulting.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EH - Ecology - communities
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Knowledge and Management of Aquatic Ecosystems
ISSN
1961-9502
e-ISSN
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Volume of the periodical
Neuveden
Issue of the periodical within the volume
401
Country of publishing house
FR - FRANCE
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000297214300014
EID of the result in the Scopus database
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