Results 71 to 80 of about 398 (157)

KEYNOTE PRESENTATION AND ROUNDTABLE SESSION 4. CRAYFISH PATHOLOGY IN EUROPE:PAST, PRESENT AND A PROGRAMME FOR THE FUTURE

Knowledge and Management of Aquatic Ecosystems, 2004
The devastating affects of disease on European freshwater crayfish are well known as epizootics in wild populations have occurred throughout much of Europe since the mid XVIIIe s.
EDGERTON B. F., JUSSILA J.
doaj   +1 more source

Slovak section of the Danube has its well-established breeding ground of marbled crayfish Procambarus fallax f. virginalis

Knowledge and Management of Aquatic Ecosystems, 2017
Established populations of the non-indigenous parthenogenetically reproducing marbled crayfish Procambarus fallax f. virginalis have been recently reported from various European countries.
Lipták Boris, Mojžišová Michaela, Gruľa Daniel, Christophoryová Jana, Jablonski Daniel, Bláha Martin, Petrusek Adam, Kouba Antonín   +7 more
doaj   +1 more source

Characterisation of Aphanomyces astaci’s virulence: from phenotype to genome

European crayfish species are considered keystone in freshwater ecosystems. As such, their conservation is of paramount importance to prevent biodiversity decline and loss of ecosystem function. Unfortunately, today, European crayfish species are among the most threatened crayfish species worldwide.
openaire   +3 more sources

Crayfish population size under different routes of pathogen transmission. [PDF]

Ecol Evol, 2023
Koivu-Jolma M, Kortet R, Vainikka A, Kaitala V.   +3 more
europepmc   +1 more source

Metagenomic Characterization and Molecular Screening of Pathogens in Freshwater Amphipods (Gammarus lacustris) from Kazakhstan: Implications for Aquaculture Biosecurity

Pathogens
Freshwater amphipods of the genus Gammarus are important trophic components of aquatic ecosystems and are increasingly considered a potential bioresource for aquaculture.
Marat Kumar, Symbat Suleimenova, Sardor Nuralibekov, Yermukhammet Kasymbekov, Temirlan Sabyrzhan, Kuanysh Isbekov, Saule Assylbekova, Victor Fefelov, Berik Pangereyev, Kobey Karamendin, Aidyn Kydyrmanov   +10 more
doaj   +1 more source

Development of a rapid and sensitive real-time diagnostic assay to detect and quantify Aphanomyces invadans, the causative agent of epizootic ulcerative syndrome. [PDF]

PLoS One, 2023
Ho DT, Kim N, Lee Y, Yun D, Sung M, Mansour EM, Pradhan PK, Sood N, Kim WS, Park CI, Kim KH, Kim DH.   +11 more
europepmc   +1 more source

Large‐scale eDNA monitoring of multiple aquatic pathogens as a tool to provide risk maps for wildlife diseases

Environmental DNA
Multiple parasites and pathogens cause disease in aquatic wildlife and in aquaculture species, generating a need for monitoring and management. Conventional disease monitoring methods involve laborious, costly, and invasive capture and examination of ...
Natalie Sieber, Alex King, Raphael Krieg, Armin Zenker, Christoph Vorburger, Hanna Hartikainen   +5 more
doaj   +1 more source

The biology of crayfish plague (Aphanomyces Astaci: Schikora) in Great Britain [PDF]

, 1988
Aspects of the biology of the crayfish plague fungus (Aphanomyces astaci : Schikora) were studied and a chronology of the spread of crayfish plague in the rivers of Europe was constructed. A study of the spread of crayfish plague in the River Lea and its tributaries indicated a decline in crayfish populations throughout the system with residual ...
openaire   +1 more source

Presence of Aphanomyces astaci in Pontastacus (Astacus) leptodactylus, detected in Polyfytou lake

Journal of the Hellenic Veterinary Medical Society
A case of Aphanomyces astaci infection in Pontastacus (Astacus) leptodactylus, is described in the present study. During summer season, in June 2023, in lake Polyfytou, 60 individuals of crayfish were collected from five different sites of it and transferred to the Faculty of Veterinary Medicine, at University of Thessaly.
I Karamaligas, E Gourzioti, P Pantazis
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Uzročnik račje kuge: Aphanomyces astaci Schikora, 1906

, 2018
Riječni rakovi važan su element slatkovodnih ekosustava. U posljednjih 200 godina došlo je do drastičnog smanjenja brojnosti autohtonih vrsta riječnih rakova na području Europe. Kao jedan od ključnih uzroka tog smanjenja navodi se izbijanje epidemija račje kuge uzrokovane patogenom Aphanomyces astaci.
openaire   +1 more source