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Experimental studies on the development of Contracaecum rudolphii (Nematoda: Anisakidae) in copepod and fish paratenic hosts
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SYSNO ASEP 0334927 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Experimental studies on the development of Contracaecum rudolphii (Nematoda: Anisakidae) in copepod and fish paratenic hosts Tvůrce(i) Moravec, František (BC-A) RID, ORCID Zdroj.dok. Folia Parasitologica. - : Biologické centrum AV ČR, v. v. i. - ISSN 0015-5683
Roč. 56, č. 3 (2009), s. 185-193Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova Contracaecum rudolphii ; life cycle ; Czech Republic Vědní obor RIV GJ - Choroby a škůdci zvířat, veterinární medicína CEP LC522 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy IA62211 GA AV ČR - Akademie věd CEZ AV0Z60220518 - PAU-O, BC-A (2005-2011) UT WOS 000270577500005 Anotace The larval development of the nematode Contracaecum rudolphii (Hartwich, 1964), was experimentally studied. Within the eggs cultivated in freshwater under laboratory temperatures of 20-22oC, the developing larva undergoes two moults on days 4-5, attaining the third larval stage. Most of the ensheathed third-stage larvae, 291-457 µm long, hatch spontaneously from egg shells on days 5-6. Experiments have indicated that hatched ensheated third-stage larvae and those still inside egg capsules are already infective to copepods and fishes, which both can be considered paratenic (metaparatenic) hosts. Five copepod species, Acanthocyclops vernalis, Cyclops strenuus, Ectocyclops phaleratus, Eucyclops serrulatus and Megacyclops viridis, the isopod Asellus aquaticus and small carps Cyprinus carpio were infected by feeding them these larvae. In addition, 9 fish species were successfully infected by feeding them copepods previously infected with C. rudolphii third-stage larvae. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2010
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