Observations on the transmission and the seasonality of infection of the nematode Cystidicoloides ephemeridarum in Salmo trutta fario in a small trout stream in North Bohemia, the Czech Republic.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077409%3A_____%2F03%3A59033019" target="_blank" >RIV/60077409:_____/03:59033019 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Observations on the transmission and the seasonality of infection of the nematode Cystidicoloides ephemeridarum in Salmo trutta fario in a small trout stream in North Bohemia, the Czech Republic.

Popis výsledku v původním jazyce

Seasonal variations in the occurrence and maturation of the nematode Cystidicoloides ephemeridarum (Linstow, 1872) were followed in brown trout, Salmo trutta fario L., in the Homolský Brook (the Elbe River basin) at Velké Březno, North Bohemia, the CzechRepublic, during the period of 14 months (from April 2000 to May 2001). Nymphs of the mayfly Ephemera danica Müller were found to be the main intermediate host; the degree of infection of mayflies was relatively high throughout the year [total prevalence 74%, intensity 1-115 (mean 2) nematode larvae], but showed distinct seasonal changes with maximum values in May and minimum values in June. In this locality, C. ephemeridarum had no distinct generations. New infections were acquired by trout all the year round, but mainly from September until May of the next year. The parasite's seasonal maturation cycle was induced by ecological factors, particularly water temperature and seasonal changes in the populations of mayfly intermediate host

Název v anglickém jazyce

Observations on the transmission and the seasonality of infection of the nematode Cystidicoloides ephemeridarum in Salmo trutta fario in a small trout stream in North Bohemia, the Czech Republic.

Popis výsledku anglicky

Seasonal variations in the occurrence and maturation of the nematode Cystidicoloides ephemeridarum (Linstow, 1872) were followed in brown trout, Salmo trutta fario L., in the Homolský Brook (the Elbe River basin) at Velké Březno, North Bohemia, the CzechRepublic, during the period of 14 months (from April 2000 to May 2001). Nymphs of the mayfly Ephemera danica Müller were found to be the main intermediate host; the degree of infection of mayflies was relatively high throughout the year [total prevalence 74%, intensity 1-115 (mean 2) nematode larvae], but showed distinct seasonal changes with maximum values in May and minimum values in June. In this locality, C. ephemeridarum had no distinct generations. New infections were acquired by trout all the year round, but mainly from September until May of the next year. The parasite's seasonal maturation cycle was induced by ecological factors, particularly water temperature and seasonal changes in the populations of mayfly intermediate host

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA524%2F00%2F0267" target="_blank" >GA524/00/0267: Mnohobuněční paraziti lososovitých ryb se zvláštním zřetelem k lososovi obecnému (Salmo salar) nedávno reintrodukovanému do Labe a jeho přítoků</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Parasitologica

ISSN

1230-2821

e-ISSN

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Svazek periodika

48

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

41-46

Kód UT WoS článku

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EID výsledku v databázi Scopus

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