Assesing relationships between chemical exposure, parasite
infection, fish health and fish ecological status: A case study
using chub (Leuciscus cephalus) in the Bílina river, Czech
Republic

J 2009

Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic

WENGER, Michael; Markéta ONDRAČKOVÁ; Miroslav MACHALA; Jiří NEČA; Pavel HYRŠL et al.

Základní údaje

Originální název

Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic

Název česky

Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic

Autoři

WENGER, Michael; Markéta ONDRAČKOVÁ; Miroslav MACHALA; Jiří NEČA; Pavel HYRŠL; Andrea VETEŠNÍKOVÁ ŠIMKOVÁ; Pavel JURAJDA; Peter VON DER OHE a Helmut SEGNER

Vydání

Environmental Toxicology and Chemistry, 2009, 0730-7268

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

40301 Veterinary science

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.565

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/09:00036535

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000274272500026

Klíčová slova anglicky

multiple stressors; environmental risk assessment; biomarkers; parasites; fish health

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 28. 4. 2011 15:51, doc. RNDr. Pavel Hyršl, Ph.D.

Anotace

V originále

The present study, investigated the chub (L. cephalus), in the Bílina River (CR), which is impacted by various pollution sources and might pose a risk on the fish. It was examined whether there exists an association between chub and exposure to toxic chemicals and parasites. Toxic pressure was assessed by the toxic unit approach, which gives an integrative estimate of toxic effect concentrations and by measuring the biomarkers cytochrome P4501A and vitellogenin. Parasite pressure was estimated by determining abundance and species composition of parasites. Toxic pressure increased in the downstream direction, while parasite intensity decreased in this direction. Health status of chub did not differ clearly between sites. It appears that neither toxic pressure nor parasite pressure nor does their combination translate into a change of chub health status. This study provides evidence against a presumed causative role of toxicants impairing the fish populations of the Bílina River.

Návaznosti

LC522, projekt VaV

Název: ICHTYOPARAZITOLOGIE - centrum základního výzkumu

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Ichtyoparazitologie - centrum základního výzkumu

Citovat

WENGER, Michael; Markéta ONDRAČKOVÁ; Miroslav MACHALA; Jiří NEČA; Pavel HYRŠL; Andrea VETEŠNÍKOVÁ ŠIMKOVÁ; Pavel JURAJDA; Peter VON DER OHE a Helmut SEGNER. Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic. Environmental Toxicology and Chemistry. 2009, roč. 29, č. 2, s. 453-466. ISSN 0730-7268.

@article{843152,
   author = {Wenger, Michael and Ondračková, Markéta and Machala, Miroslav and Neča, Jiří and Hyršl, Pavel and Vetešníková Šimková, Andrea and Jurajda, Pavel and von der Ohe, Peter and Segner, Helmut},
   article_number = {2},
   keywords = {multiple stressors; environmental risk assessment; biomarkers; parasites; fish health},
   language = {eng},
   issn = {0730-7268},
   journal = {Environmental Toxicology and Chemistry},
   title = {Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic},
   volume = {29},
   year = {2009}
}

TY  - JOUR
ID  - 843152
AU  - Wenger, Michael - Ondračková, Markéta - Machala, Miroslav - Neča, Jiří - Hyršl, Pavel - Vetešníková Šimková, Andrea - Jurajda, Pavel - von der Ohe, Peter - Segner, Helmut
PY  - 2009
TI  - Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic
JF  - Environmental Toxicology and Chemistry
VL  - 29
IS  - 2
SP  - 453-466
EP  - 453-466
SN  - 07307268
KW  - multiple stressors
KW  - environmental risk assessment
KW  - biomarkers
KW  - parasites
KW  - fish health
N2  - The present study, investigated the chub (L. cephalus), in the Bílina River (CR), which is impacted by various pollution sources and might pose a risk on the fish. It was examined whether there exists an association between chub and exposure to toxic chemicals and parasites. Toxic pressure was assessed by the toxic unit approach, which gives an integrative estimate of toxic effect concentrations and by measuring the biomarkers cytochrome P4501A and vitellogenin. Parasite pressure was estimated by determining abundance and species composition of parasites. Toxic pressure increased in the downstream direction, while parasite intensity decreased in this direction. Health status of chub did not differ clearly between sites. It appears that neither toxic pressure nor parasite pressure nor does their combination translate into a change of chub health status. This study provides evidence against a presumed causative role of toxicants impairing the fish populations of the Bílina River.
ER  -

WENGER, Michael; Markéta ONDRAČKOVÁ; Miroslav MACHALA; Jiří NEČA; Pavel HYRŠL; Andrea VETEŠNÍKOVÁ ŠIMKOVÁ; Pavel JURAJDA; Peter VON DER OHE a Helmut SEGNER. Assesing relationships between chemical exposure, parasite infection, fish health and fish ecological status: A case study using chub (Leuciscus cephalus) in the Bílina river, Czech Republic. \textit{Environmental Toxicology and Chemistry}. 2009, roč.~29, č.~2, s.~453-466. ISSN~0730-7268.

Přehled o publikaci