Accumulation of heavy metals (Pb, Ni, Cr, Cd) in Microsomacanthus parvula (Cestoda) and the host Anas crecca (Aves).

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Accumulation of heavy metals (Pb, Ni, Cr, Cd) in Microsomacanthus parvula (Cestoda) and the host Anas crecca (Aves).

Popis výsledku v původním jazyce

Using the atomic absorption spectrophotometry, the content of 4 heavy metals (Cd, Pb, Ni, Cr), in the gravid strobila of tapeworm specimens Microsomacanthus parvula (Kowalewski, 1904) (Hymenolepididae), was determined. The same heavy metal concentrationswere also determined in the liver and muscle of the definitive host Anas crecca. In the tapeworm biomass the following values of HMs (in 100% dry matter in mg.kg) were found: Cd= 0.16?0.05, Pb= 4.91?2.11, Ni= 1.31?0.68, Cr 0.72?0.03. In the hosts liver tissues: Cd= 0.09?0.01, Pb= 0.17?0.04, Ni= 0.06?0.02 and Cr= 0.15?0.02, in the muscle of the same host: Cd= 0.05?0.03, Pb= 0.15?0.03, Ni= 0.03?0.01 and Cr 0.08?0.02. Generally, the accumulation of 4 HMs in the P. ardeolae - gravid specimens were higher than the content of HMs in the liver tissue or muscles of the definitive host. The highest value was determined in the case of Pb, the least in Cd.

Název v anglickém jazyce

Accumulation of heavy metals (Pb, Ni, Cr, Cd) in Microsomacanthus parvula (Cestoda) and the host Anas crecca (Aves).

Popis výsledku anglicky

Using the atomic absorption spectrophotometry, the content of 4 heavy metals (Cd, Pb, Ni, Cr), in the gravid strobila of tapeworm specimens Microsomacanthus parvula (Kowalewski, 1904) (Hymenolepididae), was determined. The same heavy metal concentrationswere also determined in the liver and muscle of the definitive host Anas crecca. In the tapeworm biomass the following values of HMs (in 100% dry matter in mg.kg) were found: Cd= 0.16?0.05, Pb= 4.91?2.11, Ni= 1.31?0.68, Cr 0.72?0.03. In the hosts liver tissues: Cd= 0.09?0.01, Pb= 0.17?0.04, Ni= 0.06?0.02 and Cr= 0.15?0.02, in the muscle of the same host: Cd= 0.05?0.03, Pb= 0.15?0.03, Ni= 0.03?0.01 and Cr 0.08?0.02. Generally, the accumulation of 4 HMs in the P. ardeolae - gravid specimens were higher than the content of HMs in the liver tissue or muscles of the definitive host. The highest value was determined in the case of Pb, the least in Cd.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Helminthologia

ISSN

0440-6605

e-ISSN

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Svazek periodika

38

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

1

Strana od-do

168-168

Kód UT WoS článku

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EID výsledku v databázi Scopus

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