Počet záznamů: 1

New data on aetiology of nodular gill disease in rainbow trout, Oncorhynchus mykiss

SYSNO ASEP	0350371
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	New data on aetiology of nodular gill disease in rainbow trout, Oncorhynchus mykiss
Tvůrce(i)	Dyková, Iva (BC-A)_RID Kostka, Martin (BC-A)_RID Wortberg, F. (DE) Nardy, E. (DE) Pecková, Hana (BC-A)_{RID, ORCID}
Zdroj.dok.	Folia Parasitologica. - : Biologické centrum AV ČR, v. v. i. - ISSN 0015-5683 Roč. 57, č. 3 (2010), s. 157-163
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	CZ - Česká republika
Klíč. slova	nodular gill disease ; aetiological study ; amoebae ; Naegleria sp. ; fish diseases ; aquaculture ; Oncorhynchus mykiss
Vědní obor RIV	GJ - Choroby a škůdci zvířat, veterinární medicína
CEP	GA524/09/0137 GA ČR - Grantová agentura ČR
	LC522 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
CEZ	AV0Z60220518 - PAU-O, BC-A (2005-2011)
UT WOS	000282543400001
DOI	10.14411/fp.2010.021
Anotace	We studied amoebae associated with nodular gill disease (NGD) outbreaks in rainbow trout Oncorhynchus on kiss (Walbaum) in fish farms in South-Western Germany. Gills of 12 diseased rainbow trout were examined in fresh, by isolation attempts, histologically and using in situ hybridisation (ISH). A total of nine amoeba strains of the genera Acanthamoeba (I), Hartmannella (2), Naegleria (1), Protacanthamoeba (1) and Vannella (4) were isolated and determined using light microscopical, ultrastructural and molecular methods. Specific molecular probes designed from the SSU rDNA sequences of individual amoeba strains were used for non-radioactive ISH in histological sections. Association of Naegleria sp. with NGD and a direct ISH proof of Naegleria trophozoites attached to hyperolastic gill epithelium are novel findings, expanding the number of possible agents of NGD and supporting the hypothesis on multicausal aetiology of this disease.
Pracoviště	Biologické centrum (od r. 2006)
Kontakt	Dana Hypšová, eje@eje.cz, Tel.: 387 775 214
Rok sběru	2011

Počet záznamů: 1