2004
Posthodiplostomum cuticola (Digenea: Diplostomatidae) in intemediate fish hosts: factors contributing to the parasite infection and prey selection by the definitive bird host
ONDRAČKOVÁ, Markéta; Andrea ŠIMKOVÁ; Milan GELNAR a Pavel JURAJDAZákladní údaje
Originální název
Posthodiplostomum cuticola (Digenea: Diplostomatidae) in intemediate fish hosts: factors contributing to the parasite infection and prey selection by the definitive bird host
Název česky
Posthodiplostomum cuticola (Digenea: Diplostomatidae) u rybího mezihostitele: faktory ovlivňující parazitární infekci a selekce definitivním hostitelem
Vydání
Parasitology, UK, Cambride University Press, 2004, 0031-1820
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 1.685
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/04:00010901
Organizační jednotka
Přírodovědecká fakulta
UT WoS
Klíčová slova anglicky
fish assemblages; intermediate host; definitive host; complex life-cycle
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 1. 2007 17:39, prof. RNDr. Andrea Vetešníková Šimková, PhD.
V originále
Infection parameters of Posthodiplostomum cuticola, a digenean parasite with a complex life cycle were investigated in fish (the second intermediate host) from six floodplain water bodies over 2 years. A broad range of factors related to abiotic character of localities, density of the first intermediate (planorbid snails) and definitive (wading birds) hosts and fish community structure was tested for their effects on P. cuticola infection in juvenile and adult fish. Characters of the littoral zone and flood duration were found to be important factors for the presence of the first intermediate and definitive hosts. Visitation time of definitive bird host was also related to adult fish host density. Localities with P. cuticola infected fish were visited by the higher number of bird species. Infection of P. cuticola in fish and similarities in infection among fish host assemblages were correlated with fish host density and fish species composition. Parasite infection in both adult and juvenile fishes was associated with the slope of the bank and the bottom type, in particular in juvenile fish assemblages with snail host density. We conclude that habitat characteristics, snail host deinsity and fish community structure contribute significantly to P. cuticola infection in fish hosts.
Česky
Infection parameters of Posthodiplostomum cuticola, a digenean parasite with a complex life cycle were investigated in fish (the second intermediate host) from six floodplain water bodies over 2 years. A broad range of factors related to abiotic character of localities, density of the first intermediate (planorbid snails) and definitive (wading birds) hosts and fish community structure was tested for their effects on P. cuticola infection in juvenile and adult fish. Characters of the littoral zone and flood duration were found to be important factors for the presence of the first intermediate and definitive hosts. Visitation time of definitive bird host was also related to adult fish host density. Localities with P. cuticola infected fish were visited by the higher number of bird species. Infection of P. cuticola in fish and similarities in infection among fish host assemblages were correlated with fish host density and fish species composition. Parasite infection in both adult and juvenile fishes was associated with the slope of the bank and the bottom type, in particular in juvenile fish assemblages with snail host density. We conclude that habitat characteristics, snail host deinsity and fish community structure contribute significantly to P. cuticola infection in fish hosts.
Návaznosti
| GA524/02/0924, projekt VaV |
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| GP524/03/P108, projekt VaV |
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| MSM 143100010, záměr |
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