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Pregled bibliografske jedinice broj: 694711

Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period?


Filipović Marijić, Vlatka; Vardić Smrzlić, Irena; Raspor, Biserka
Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period? // Chemosphere, 112 (2014), 449-455 doi:10.1016/j.chemosphere.2014.04.086 (međunarodna recenzija, članak, znanstveni)


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Naslov
Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period?

Autori
Filipović Marijić, Vlatka ; Vardić Smrzlić, Irena ; Raspor, Biserka

Izvornik
Chemosphere (0045-6535) 112 (2014); 449-455

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
European chub; Pomphorynchus laevis; Acanthocephalus anguillae; essential and toxic metals; bioconcentration factors; fish physiology

Sažetak
Application of fish intestinal parasites, acanthocephalans, as bioindicators in metal exposure assessment usually involves estimation of their metal levels and bioconcentration factors. Metal levels in parasite final host, fishes, are influenced by fish physiology but there is no data for acanthocephalan metal levels. Gastrointestinal Zn, Fe, Mn, Cd, Ag levels in European chub (Squalius cephalus L.) from the Sava River were significantly higher during chub spawning (April/May) compared to the post-spawning period (September). In acanthocephalans (Pomphorynchus laevis and Acanthocephalus anguillae) significantly higher metal levels during chub spawning were observed only for Zn in P. laevis. Bioconcentration factors were twice as high for Fe, Mn, Ag, Pb in the post-spawning period, probably as a consequence of lower gastrointestinal metal levels in fish rather than metal exposure. Therefore, bioconcentration factors should be interpreted with caution, due to their possible variability in relation to fish physiology. In addition, gastrointestinal Cu, Cd and Pb levels were lower in infected than uninfected chub, indicating that metal variability in fishes might be affected by the presence of acanthocephalans.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekt / tema
098-0982934-2721 - Stanične promjene u vodnih organizama pobuđene metalima (Erk, Marijana, MZOS - )
098-0982934-2752 - Patologija organizama iz voda u odnosu na zagađivala i akvakulturu (Kapetanović, Damir, MZOS - )

Ustanove
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Filipović Marijić, Vlatka; Vardić Smrzlić, Irena; Raspor, Biserka
Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period? // Chemosphere, 112 (2014), 449-455 doi:10.1016/j.chemosphere.2014.04.086 (međunarodna recenzija, članak, znanstveni)
Filipović Marijić, V., Vardić Smrzlić, I. & Raspor, B. (2014) Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period?. Chemosphere, 112, 449-455 doi:10.1016/j.chemosphere.2014.04.086.
@article{article, year = {2014}, pages = {449-455}, DOI = {10.1016/j.chemosphere.2014.04.086}, keywords = {European chub, Pomphorynchus laevis, Acanthocephalus anguillae, essential and toxic metals, bioconcentration factors, fish physiology}, journal = {Chemosphere}, doi = {10.1016/j.chemosphere.2014.04.086}, volume = {112}, issn = {0045-6535}, title = {Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period?}, keyword = {European chub, Pomphorynchus laevis, Acanthocephalus anguillae, essential and toxic metals, bioconcentration factors, fish physiology} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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