Results 91 to 100 of about 3,676 (223)

Mycotic diseases of fish and shellfish - Winter school on recent advances in diagnosis and management of diseases in mariculture, 7th to 27th November 2002, Course Manual [PDF]

, 2002
Several species of fungi are responsible for a range of serious economically important diseases offish and shellfish. However, far less is known about fungal diseases offish compared to bacterial or viral disease.
Sobhana, K S
core  

Monitoring a Norwegian freshwater crayfish tragedy: eDNA snapshots of invasion, infection and extinction [PDF]

, 2019
1. The European noble crayfish Astacus astacus is threatened by crayfish plague caused by the oomycete Aphanomyces astaci, which is spread by the invasive North American crayfish (e.g. signal crayfish Pacifastacus leniusculus).
Agersnap, Sune, Johnsen, Stein Ivar, Knudsen, Steen Wilhelm, Larsen, William Brenner, Møller, Peter Rask, Rusch, Johannes, Strand, David, Vrålstad, Trude   +7 more
core   +3 more sources

Macroalgal eukaryotic microbiome composition indicates novel phylogenetic diversity and broad host spectrum of oomycete pathogens

Environmental Microbiology, Volume 26, Issue 6, June 2024.
In this study, we provide the first overview of the diversity and composition of oomycete and diatom symbiont communities in brown, red and green seaweeds collected from the subarctic, sub‐Antarctic and tropical parts of the Atlantic Ocean. We show unexpectedly high phylogenetic diversity in oomycete communities and that key pathogens (e.g., Eurychasma
Natalia Timanikova, Kyle Fletcher, Jon‐Wong Han, Pieter van West, Steve Woodward, Gwang‐Hoon Kim, Frithjof C. Küpper, Marius Wenzel   +7 more
wiley   +1 more source

The current distribution of signal and native crayfish in the Broadmead Brook, Wiltshire [PDF]

, 2002
Signal crayfish (Pacifastacus leniusculus) have existed in the upper reaches of Broadmead Brook in Wiltshire since 200 individuals were introduced at West Kington in 1981.
Rowe, Joanna, Spink, Joanna
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THE CRAYFISH PLAGUE IN THE CZECH REPUBLIC - REVIEW OF RECENT SUSPECT CASES AND A PILOT DETECTION STUDY

Knowledge and Management of Aquatic Ecosystems, 2006
There are only very limited reports about the occurrence of the crayfish plague in Czechia. In recent years, mass mortalities of Astacus spp. with symptoms of possible crayfish plague were noticed in three streams in the country – two in Central Bohemia (
KOZUBÍKOVÁ E., PETRUSEK A., DURIS Z., KOZÁK P., GEIGER S., HOFFMANN R., OIDTMANN B.   +6 more
doaj   +1 more source

Data on optimisation of a multiplex HRM-qPCR assay for native and invasive crayfish as well as the crayfish plague in four river catchments

Data in Brief, 2018
The data presented here corresponds to the research paper “Simultaneous detection of invasive signal crayfish, endangered white-clawed crayfish and the crayfish plague using environmental DNA”.
Chloe Victoria Robinson, Tamsyn M. Uren Webster, Sofia Consuegra   +2 more
doaj   +1 more source

Survey on fungal, parasites and epibionts infestation on the Astacus leptodactylus (Eschscholtz, 1823), in Aras Reservoir West Azarbaijan, Iran [PDF]

, 2011
A total of 394 (255 males, 139 females) live freshwater crayfish Astacus leptodactylus from four stations of Aras reservoir in West Azarbaijan Province (North-Western Iran) were studied during the winter until early autumn of 2009 for the presence of ...
Afsharnasab, M., Aghazadeh Meshgi, M., Azadikhah, D., Jalali Jafari, B., Motalebi, A.A., Nekuie Fard, A.   +5 more
core  

Aphanomyces astaci isolate from latently infected stone crayfish (Austropotamobius torrentium) population is virulent

Journal of Invertebrate Pathology, 2017
Aphanomyces astaci infection is the cause of crayfish plague in European crayfish. Here the virulence of an A. astaci As strain isolated from apparently healthy stone crayfish (Austropotamobius torrentium) from Slovenia was compared to that of the Psl-Puujärvi A.
Jussila J, Vrezec A, Jaklic T, Kukkonen H, Makkonen J, Kokko H   +5 more
openaire   +4 more sources

Assessment of the risk to Norwegian biodiversity from import and keeping of crustaceans in freshwater aquaria. Scientific Opinion of the Panel on Alien Organisms and trade in Endangered Species (CITES) of the Norwegian Scientific Committee for Food and Environment [PDF]

, 2021
Key words: Risk assessment, Crayfish, Shrimps, Crabs, Climate change, Aphanomyces astaci, White spot syndrome, Alien species, Biological invasion Introduction The Norwegian Scientific Committee for Food and Environment (VKM) was requested by the ...
de Boer, Hugo, Edsman, Lennart, Eldegard, Katrine, Evangelista, Charlotte, Hindar, Kjetil, Hole, Lars Robert, Johnsen, Stein Ivar, Järnegren, Johanna, Kausrud, Kyrre Linné, Malmstrøm, Martin, Måren, Inger Elisabeth, Nielsen, Anders, Nilsen, Erlend Birkeland, Rueness, Eli Knispel, Thorstad, Eva Bonsak, Velle, Gaute, Vrålstad, Trude   +16 more
core  

Nine things to know about elicitins [PDF]

, 2016
Elicitins are structurally conserved extracellular proteins in Phytophthora and Pythium oomycete pathogen species. They were first described in the late 1980s as abundant proteins in Phytophthora culture filtrates that have the capacity to elicit ...
Adachi, Akino, Albert, Aleksandra Bialas, Anderson, Asai, Baxter, Benjamin Petre, Blein, Boissy, Bos, Bos, Carolina Aguilera-Galvez, Chaparro-Garcia, Chih-Hang Wu, Cooke, Dalio, Derevnina, Dodds, Dokladal, Du, Emmanouil Domazakis, Gilroy, Glazebrook, Haas, Hase, Heese, Hendrix, Ishihama, Jentoft, Jiang, Jones, Juan Carlos De la Concepcion, Juan Du, Kamoun, Kamoun, Kamoun, Kamoun, Kamoun, Kamoun, Kawamura, Keller, Lacombe, Lascombe, Lida Derevnina, Mikes, Mohamed, Mur, Neftaly Cruz-Mireles, Nes, Oh, Osman, Oßwald, Panabieres, Peng, Pernollet, Ponchet, Qutob, Ricci, Ricci, Ronny Kellner, Schornack, Sharma, Sophien Kamoun, Stong, Suzuki, Takenaka, Takenaka, Tamura, Tavernier, Thomma, Vauthrin, Vivianne G. A. A. Vleeshouwers, Vleeshouwers, Wang, Win, Xiao Lin, Yasin F. Dagdas, Yin, Yoshioka, Yu, Zheng, Zipfel   +82 more
core   +5 more sources